SCHEDULE R
(Form 990)
Department of the Treasury
Internal Revenue Service
Related Organizations and Unrelated Partnerships
MediumBulletComplete if the organization answered "Yes" on Form 990, Part IV, line 33, 34, 35b, 36, or 37.
MediumBulletAttach to Form 990.
MediumBullet Go to www.irs.gov/Form990 for instructions and the latest information.

OMB No. 1545-0047
2019
Open to Public Inspection
Name of the organization
Massachusetts Institute of Technology
 
Employer identification number

04-2103594
Part I
Identification of Disregarded Entities. Complete if the organization answered "Yes" on Form 990, Part IV, line 33.
(a)
Name, address, and EIN (if applicable) of disregarded entity


(b)
Primary activity


 		(c)
Legal domicile (state
or foreign country)

 		(d)
Total income


 		(e)
End-of-year assets


 		(f)
Direct controlling
entity
(1) MIT Private Equity LLC
77 Massachusetts Avenue NE49-3142
c/o MIT
Cambridge,MA02139
04-3490003 		Investments DE -4,237 3,643 Massachusetts Institute of Technology
 
(2) MIT Private Equity Management Company LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
04-3490002 		Investments DE 31,492 33,025 Massachusetts Institute of Technology
 
(3) MIT Private Equity Management Company II LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
43-1964717 		Investments DE 0 0 Massachusetts Institute of Technology
 
(4) MIT Private Equity Management Company III LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
20-4639870 		Investments DE 0 0 Massachusetts Institute of Technology
 
(5) MIT Private Equity Management Company IV LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
26-1356780 		Investments DE 0 0 Massachusetts Institute of Technology
 
(6) Cassini GP LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
82-3143463 		Investments DE -1,504 438 Massachusetts Institute of Technology
 
(7) PEF LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
26-1424379 		Investments DE -13,484 1,252,207 MIT Private Equity Fund III LP
 
(8) Blue Jay Associates LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
04-2103594 		Investments DE 0 0 Massachusetts Institute of Technology
 
(9) 12 Emily Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4257627 		Real Estate MA 2,306,987 39,300,000 Massachusetts Institute of Technology
 
(10) 134 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4682035 		Real Estate MA -1,910 0 Massachusetts Institute of Technology
 
(11) 134 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4695223 		Real Estate MA -2,887 0 Massachusetts Institute of Technology
 
(12) 177 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4279029 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(13) 281-295 Albany Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4298517 		Real Estate MA 1,943,561 35,900,000 Massachusetts Institute of Technology
 
(14) 424-456 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4509441 		Real Estate MA 761,356 26,230,000 Massachusetts Institute of Technology
 
(15) 610 Main Street North Trustee LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4624112 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(16) 610 Main Street South Trustee LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
82-2075860 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(17) 610-700 Main Street Garage Trustee LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4652351 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(18) 620 Memorial Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4249493 		Real Estate MA 5,860,430 118,000,000 Massachusetts Institute of Technology
 
(19) 650 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4613270 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(20) 700 Main Street Trustee LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4626823 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(21) MIT 1010 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4484968 		Real Estate MA -3,033 0 Massachusetts Institute of Technology
 
(22) MIT 1010 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4469185 		Real Estate MA 743,197 25,370,000 Massachusetts Institute of Technology
 
(23) MIT 1039 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4457119 		Real Estate MA -3,033 0 Massachusetts Institute of Technology
 
(24) MIT 1039 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4444669 		Real Estate MA 284,395 11,860,000 Massachusetts Institute of Technology
 
(25) MIT 117 Waverly Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4676654 		Real Estate MA -2,333 0 Massachusetts Institute of Technology
 
(26) MIT 117 Waverly Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4682284 		Real Estate MA -32,408 12,800,000 Massachusetts Institute of Technology
 
(27) MIT 119 Pacific Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4431009 		Real Estate MA -3,032 0 Massachusetts Institute of Technology
 
(28) MIT 119 Pacific Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4417032 		Real Estate MA 83,114 4,710,000 Massachusetts Institute of Technology
 
(29) MIT 12 Emily Street LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4268263 		Real Estate MA -1,200 0 Massachusetts Institute of Technology
 
(30) MIT 128 Sidney Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4318943 		Real Estate MA 2,610,429 45,500,000 Massachusetts Institute of Technology
 
(31) MIT 128 Sidney SPE LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4329881 		Real Estate MA -2,444 0 Massachusetts Institute of Technology
 
(32) MIT 130 Brookline Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-1727616 		Real Estate MA 3,200,208 64,100,000 Massachusetts Institute of Technology
 
(33) MIT 130 Brookline LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4339718 		Real Estate MA -1,200 0 Massachusetts Institute of Technology
 
(34) MIT 139 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4763660 		Real Estate MA -42,690 0 Massachusetts Institute of Technology
 
(35) MIT 139 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4781556 		Real Estate MA 3,363,979 71,600,000 Massachusetts Institute of Technology
 
(36) MIT 142 Waverly Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4361993 		Real Estate MA -3,032 0 Massachusetts Institute of Technology
 
(37) MIT 142 Waverly Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4324924 		Real Estate MA -347,595 11,700,000 Massachusetts Institute of Technology
 
(38) MIT 148 Sidney Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4350211 		Real Estate MA 505,530 19,000,000 Massachusetts Institute of Technology
 
(39) MIT 148 Sidney SPE LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4400934 		Real Estate MA -2,444 0 Massachusetts Institute of Technology
 
(40) MIT 149 Sidney Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4419735 		Real Estate MA 2,527,762 45,188,000 Massachusetts Institute of Technology
 
(41) MIT 149 Sidney SPE LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4439009 		Real Estate MA -2,443 0 Massachusetts Institute of Technology
 
(42) MIT 165 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
83-4453569 		Real Estate MA -11,079 0 Massachusetts Institute of Technology
 
(43) MIT 165 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
83-4466591 		Real Estate MA 0 63,200,233 Massachusetts Institute of Technology
 
(44) MIT 17 Tudor Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-1419417 		Real Estate MA 810,054 12,800,000 Massachusetts Institute of Technology
 
(45) MIT 170171 Sidney LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4653513 		Real Estate MA 172,527 9,925,000 Massachusetts Institute of Technology
 
(46) MIT 177 Massachusetts Avenue LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4289160 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(47) MIT 181 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4347511 		Real Estate MA -65,640 56,500,000 Massachusetts Institute of Technology
 
(48) MIT 181 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
47-5534204 		Real Estate MA 541,377 0 Massachusetts Institute of Technology
 
(49) MIT 187 Sidney Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5069171 		Real Estate MA -1,702 0 Massachusetts Institute of Technology
 
(50) MIT 187 Sidney Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5075628 		Real Estate MA -29,959 1,180,000 Massachusetts Institute of Technology
 
(51) MIT 22 Magazine Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-3420155 		Real Estate MA -3,032 0 Massachusetts Institute of Technology
 
(52) MIT 22 Magazine Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-3433185 		Real Estate MA 172,322 12,980,000 Massachusetts Institute of Technology
 
(53) MIT 233 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4402096 		Real Estate MA -3,663 0 Massachusetts Institute of Technology
 
(54) MIT 233 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4398640 		Real Estate MA 38,086 6,355,000 Massachusetts Institute of Technology
 
(55) Mit 238 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
85-3270400 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(56) MIT 238 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4497262 		Real Estate MA -9,126 360,455,851 Massachusetts Institute of Technology
 
(57) MIT 252 Albany Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4703355 		Real Estate MA -2,252 0 Massachusetts Institute of Technology
 
(58) MIT 252 Albany Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4711384 		Real Estate MA -3,645 0 Massachusetts Institute of Technology
 
(59) Mit 266 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
86-1794386 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(60) MIT 281-295 Albany Street LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4307186 		Real Estate MA -1,200 0 Massachusetts Institute of Technology
 
(61) MIT 289 Massachusetts Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-1170989 		Real Estate MA -3,032 0 Massachusetts Institute of Technology
 
(62) MIT 289 Massachusetts Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-2439067 		Real Estate MA 18,159 7,040,000 Massachusetts Institute of Technology
 
(63) MIT 300 Third LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4480264 		Real Estate MA 1,138,894 38,660,000 Massachusetts Institute of Technology
 
(64) MIT 314 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4514745 		Real Estate MA -14,354 129,951,609 Massachusetts Institute of Technology
 
(65) MIT 351 Vassar LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4168318 		Real Estate MA 28,692 3,010,000 Massachusetts Institute of Technology
 
(66) MIT 38 Henry Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4736181 		Real Estate MA -2,253 0 Massachusetts Institute of Technology
 
(67) MIT 38 Henry Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4750562 		Real Estate MA -69,022 3,100,000 Massachusetts Institute of Technology
 
(68) MIT 415 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-1153762 		Real Estate MA -61,629 0 Massachusetts Institute of Technology
 
(69) MIT 415 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-1136944 		Real Estate MA 6,097,868 134,000,000 Massachusetts Institute of Technology
 
(70) MIT 424-456 Massachusetts Avenue LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4493299 		Real Estate MA -2,621 0 Massachusetts Institute of Technology
 
(71) MIT 589 Putnam Avenue Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5179715 		Real Estate MA -710 0 Massachusetts Institute of Technology
 
(72) MIT 589 Putnam Avenue Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5189010 		Real Estate MA 1,896 1,717,000 Massachusetts Institute of Technology
 
(73) MIT 600 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5094585 		Real Estate MA -1,154 0 Massachusetts Institute of Technology
 
(74) MIT 600 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5115630 		Real Estate MA -412,525 43,000,000 Massachusetts Institute of Technology
 
(75) MIT 620 Memorial LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4238931 		Real Estate MA -1,200 0 Massachusetts Institute of Technology
 
(76) MIT 636 Putnam Avenue LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-5619441 		Real Estate MA -80,008 2,400,000 Massachusetts Institute of Technology
 
(77) MIT 640 Memorial Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-1548002 		Real Estate MA -900 1,660,000 Massachusetts Institute of Technology
 
(78) MIT 640 Memorial SPE LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4596884 		Real Estate MA 139,536 23,300,173 Massachusetts Institute of Technology
 
(79) MIT 650 Main Street LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4611506 		Real Estate MA 225,686 42,110,000 Massachusetts Institute of Technology
 
(80) MIT 7 Landsdowne Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5259291 		Real Estate MA -715 0 Massachusetts Institute of Technology
 
(81) MIT 730 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4583846 		Real Estate MA -1,162 0 Massachusetts Institute of Technology
 
(82) MIT 730 and 750 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4571861 		Real Estate MA -5,725 76,518,633 Massachusetts Institute of Technology
 
(83) MIT 75 Hamilton Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5130627 		Real Estate MA -2,374 0 Massachusetts Institute of Technology
 
(84) MIT 75 Hamilton Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-5146006 		Real Estate MA 107,574 2,200,000 Massachusetts Institute of Technology
 
(85) MIT 750 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4562956 		Real Estate MA -1,242 0 Massachusetts Institute of Technology
 
(86) MIT 750 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4544139 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(87) MIT 770790 Memorial LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4667544 		Real Estate MA 844,701 27,555,000 Massachusetts Institute of Technology
 
(88) MIT 782 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4380573 		Real Estate MA -3,032 0 Massachusetts Institute of Technology
 
(89) MIT 782 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4368863 		Real Estate MA 319,040 10,645,000 Massachusetts Institute of Technology
 
(90) MIT 8 Carleton Street LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4523741 		Real Estate MA -1,915 0 Massachusetts Institute of Technology
 
(91) MIT 840 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
47-4957426 		Real Estate MA -2,952 0 Massachusetts Institute of Technology
 
(92) MIT 840 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-2421079 		Real Estate MA -16,940 6,020,000 Massachusetts Institute of Technology
 
(93) MIT 882 Main Street Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-2999684 		Real Estate MA -3,033 0 Massachusetts Institute of Technology
 
(94) MIT 882 Main Street Leasehold LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-2972818 		Real Estate MA -84,194 1,355,000 Massachusetts Institute of Technology
 
(95) MIT 99 Erie LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4550283 		Real Estate MA 183,999 5,915,000 Massachusetts Institute of Technology
 
(96) MIT Cambridge Real Estate LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-2653478 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(97) MIT East 300 Block JV LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4600471 		Real Estate MA -7,522 633,979 Massachusetts Institute of Technology
 
(98) MIT One Broadway Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4562852 		Real Estate MA 11,563 0 Massachusetts Institute of Technology
 
(99) MIT One Broadway LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
46-4581832 		Real Estate MA 16,512,079 407,000,000 Massachusetts Institute of Technology
 
(100) MIT Real Estate LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-0643869 		Real Estate MA 2,120,325 179,045,000 Massachusetts Institute of Technology
 
(101) MIT Site N LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
04-2103594 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(102) MIT Site P LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
04-2103594 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(103) MIT Site Q LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
04-2103594 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(104) MIT Site S LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
47-4560662 		Real Estate MA 0 0 Massachusetts Institute of Technology
 
(105) MIT West 300 Block JV LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
81-4529876 		Real Estate MA -2,473 0 Massachusetts Institute of Technology
 
(106) MIT West 300 Block Mass Ave Fee Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
82-0966258 		Real Estate MA 532,890 25,935,000 Massachusetts Institute of Technology
 
(107) Tech Square JV LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
20-5242541 		Real Estate MA -1,965 0 Massachusetts Institute of Technology
 
(108) MIT OT Master Tenant Owner LLC
1 Broadway 9th Floor
c/o MIT
Cambridge,MA02142
83-4030770 		Real Estate MA 0 34,162,697 Massachusetts Institute of Technology
 
Part II
Identification of Related Tax-Exempt Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related tax-exempt organizations during the tax year.
(a)
Name, address, and EIN of related organization


(b)
Primary activity


 		(c)
Legal domicile (state
or foreign country)

 		(d)
Exempt Code section


 		(e)
Public charity status
(if section 501(c)(3))

 		(f)
Direct controlling
entity

 		(g)
Section 512(b)(13) controlled entity?
Yes No
(1)MIT International Inc
77 MASSACHUSETTS AVENUE
NE49-3142
CAMBRIDGE,MA02139
81-2731492 		EDUCATION MA 501(c)(3) 7 Massachusetts Institute of Technology
 
Yes
 
(2)MIT Enterprise Forum Inc
ONE MAIN STREET
13th FLOOR
CAMBRIDGE,MA02142
04-2921492 		EDUCATION MA 501(c)(3) 10 TECHNOLOGY REVIEW INC
 
Yes
 
(3)MGHPCC Holyoke Inc
100 BIGELOW STREET

HOLYOKE,MA01040
45-2257442 		RESEARCH MA 501(c)(3) Type I NA
 
 
No
(4)Technology Broadcasting Corporation
3 AMES STREET

CAMBRIDGE,MA02142
23-7154684 		RADIO MA 501(c)(3) 10 Massachusetts Institute of Technology
 
Yes
 
(5)Technology Review Inc
ONE MAIN STREET
13th FLOOR
CAMBRIDGE,MA02142
95-4893200 		PUBLICATION MA 501(c)(3) Type I Massachusetts Institute of Technology
 
Yes
 
(6)The Massachusetts Green High Performance Computing Center Inc
100 BIGELOW STREET

HOLYOKE,MA01040
27-3014805 		RESEARCH MA 501(c)(3) Type I NA
 
 
No
(7)The Lord Foundation of Massachusetts Inc
77 MASSACHUSETTS AVENUE
NE49-3142
CAMBRIDGE,MA02139
04-2748895 		MIT SUPPORT MA 501(c)(3) Type I Massachusetts Institute of Technology
 
Yes
 
(8)Kendall Partners I Inc
1 BROADWAY
9th FLOOR
CAMBRIDGE,MA02142
27-0565900 		TITLE HOLD MA 501(c)(2)   Massachusetts Institute of Technology
 
Yes
 
(9)Massachusetts Institute of Technology Welfare Benefit Plans Trust
77 MASSACHUSETTS AVENUE
NE49-3142
CAMBRIDGE,MA02139
04-3177556 		HEALTH BEN. MA 501(c)(3) Type I Massachusetts Institute of Technology
 
Yes
 
(10)MIT Real Estate Foundation Inc
77 MASSACHUSETTS AVENUE
NE49-3142
CAMBRIDGE,MA02139
04-3397800 		REAL ESTATE MA 501(c)(3) Type I Massachusetts Institute of Technology
 
Yes
 
(11)EdX Inc
141 PORTLAND STREET
9TH FLOOR
CAMBRIDGE,MA02139
46-0807740 		EDUCATION MA 501(c)(3) Type I NA
 
 
No
(12)Fidelity Non-Profit Management Foundation
11 KEEWAYDIN DR
SUITE 100
SALEM,NH03079
22-3195349 		GRANTMAKING DE 501(c)(3) Type I NA
 
 
No
For Paperwork Reduction Act Notice, see the Instructions for Form 990.
Cat. No. 50135Y
Schedule R (Form 990) 2019
Schedule R (Form 990) 2019
Page 2
Part III
Identification of Related Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, because it had one or more related organizations treated as a partnership during the tax year.
(a)
Name, address, and EIN of
related organization



 		(b)
Primary activity




 		(c)
Legal
domicile
(state or foreign
country)


 		(d)
Direct controlling
entity



 		(e)
Predominant income(related, unrelated, excluded from tax under sections 512-514)

(f)
Share of total income




 		(g)
Share of end-of-year
assets



 		(h)
Disproprtionate allocations?




 		(i)
Code V-UBI
amount in box 20 of
Schedule K-1
(Form 1065)
 		(j)
General or
managing
partner?



 		(k)
Percentage
ownership
Yes No Yes No
(1) Alchemy Plan (Cambridge) LP

 
 
98-0203250 		Investments UK Massachusetts Institute of Technology
  		Excluded 0 1,446,826   No 0   No 88 %
(2) Altimeter Special Situations Series Fund LP

1209 ORANGE STREET
WILMINGTON,DE19801
84-4942386 		Investments DE Massachusetts Institute of Technology
  		Excluded 30,522,135 124,417,708   No 0   No 56 %
(3) Browning West Cayman SPV 1 LP

 
 
98-1508693 		Investments CJ Massachusetts Institute of Technology
  		Excluded 65,830 72,225,857   No 0   No 64 %
(4) Cassini Partners LP

1 Broadway
9th Floor
Cambridge,MA02142
82-3143653 		Investments DE Massachusetts Institute of Technology
  		Excluded 136,104,716 1,407,663,772   No 0   No 98.61 %
(5) CSWR Partners LP

9 Joann Circle
Westport,CT06880
83-3990390 		Investments DE Massachusetts Institute of Technology
  		Excluded 4,253,875 130,581,785   No 336,656   No 96 %
(6) Galileo TM LLC

 
 
99-0376894 		Investments BR MIT Investments 2010 LP
  		Excluded 27,615,658 200,221,180   No 0   No 99 %
(7) Hephaestus Energy Fund LP

10000 Memorial Drive
Suite 550
Houston,TX77024
36-4747789 		Investments TX MIT Investments 2010 LP
  		Excluded -25,095,357 27,053,733   No -3,953,132   No 100 %
(8) HSRE-Osborn I LLC

1209 ORANGE STREET
WILMINGTON,DE19801
84-1738022 		INVESTMENTS DE Massachusetts Institute of Technology
  		Excluded 1,039,108 30,398,533   No 0   No 100 %
(9) Ithuba Investments LP

3 Columbus Circle
15th Floor
New York,NY10019
47-4243976 		Investments DE MIT Investments 2010 LP
  		Excluded -3,314,977 99,607,032   No 0   No 90 %
(10) KCC Opportunity Fund I-A LP

 
 
Investments CA MIT Investments 2010 LP
  		Excluded 0 2,605,454   No 0   No 100 %
(11) Leviathan Real Estate Partners LLC

116 Huntington Avenue
Suite 600
Boston,MA02116
47-3349186 		Investments DE Massachusetts Institute of Technology
  		Excluded 77,504 88,872,589   No 0   No 83 %
(12) Magnolia BOC I LP

1411 Harney Street
Suite 200
Omaha,NE68102
82-4397267 		Investments DE Massachusetts Institute of Technology
  		Excluded 0 124,259,363   No 0   No 98 %
(13) Magnolia Capital Opportunity Fund LP

1411 Harney Street
Suite 200
Omaha,NE68102
83-2072527 		Investments DE Massachusetts Institute of Technology
  		Excluded 7,991,525 201,303,290   No 0   No 100 %
(14) Mallard Fund LP

2000 McKinney Avenue
Suite 2125
Dallas,TX75201
20-8974201 		Investments TX Massachusetts Institute of Technology
  		Excluded 959,139 68,037,997   No 666,271   No 88.05 %
(15) Merckx Capital Partners LP

555 California Street
Suite 4900
San Francisco,CA94104
36-4711803 		Investments CA MIT Investments 2010 LP
  		Excluded 27,999,567 177,291,607   No -31,586   No 80 %
(16) MIT Investments 2009 LP

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
27-0896088 		Investments DE Massachusetts Institute of Technology
  		Excluded 80,078,685 290,922,838   No 6,423,779 Yes   92.41 %
(17) MIT Investments 2010 LP

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
27-0542081 		Investments MA Massachusetts Institute of Technology
  		Excluded 730,040,354 10,534,395,766   No -32,356,630 Yes   100 %
(18) MIT Private Equity Fund LP

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
04-3490004 		Investments DE MIT Private Equity LLC
  		Excluded -478,825 622,091   No 0   No 41 %
(19) MIT Private Equity Fund II LP

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
45-0480232 		Investments DE MIT Private Equity II LLC
  		Excluded 107,591 3,238,231   No 0   No 40 %
(20) MIT Private Equity Fund III LP

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
20-4640729 		Investments DE MIT Private Equity III LLC
  		Excluded 2,107,126 18,289,028   No 2,826   No 28 %
(21) MIT Private Equity Fund IV LP

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
26-1349728 		Investments DE MIT Private Equity IV LLC
  		Excluded 652,332 7,127,774   No 13,049   No 27 %
(22) MIT Private Equity II LLC

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
75-3066771 		Investments DE Massachusetts Institute of Technology
  		Excluded 531 145,377   No 0 Yes   100 %
(23) MIT Private Equity III LLC

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
20-4639783 		Investments DE Massachusetts Institute of Technology
  		Excluded 15,992 234,418   No 22 Yes   100 %
(24) MIT Private Equity IV LLC

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
26-1356668 		Investments DE Massachusetts Institute of Technology
  		Excluded 5,166 132,677   No 105 Yes   100 %
(25) Mudita Archimedes LP

535 Pacific Avenue
4th Floor
San Francisco,CA94133
81-3445986 		Investments DE MIT Investments 2010 LP
  		Excluded -1,143,171 262,145,663   No 0   No 99 %
(26) Mudita Original Onshore Feeder LP

535 Pacific Avenue
4th Floor
San Francisco,CA94133
82-5151455 		Investments DE Massachusetts Institute of Technology
  		Excluded 888,180 21,922,383   No -66,888   No 100 %
(27) Northaven Partners III LP

46 Robin Glen Road
Watchung,NJ07069
13-3908626 		Investments NY Massachusetts Institute of Technology
  		Excluded 368 979,273   No 0   No 65 %
(28) Standard Partners Fund LP

309 Hawthorne Place
Lawrenceville,NJ08648
37-1762191 		Investments DE MIT Investments 2010 LP
  		Excluded -283,568 12,279,917   No 0   No 69 %
(29) Wexford MIT Energy II LP

411 West Putnam Avenue
Suite 125
Greenwich,CT06830
76-0787877 		Investments CT Massachusetts Institute of Technology
  		Excluded 740,651 4,380,233   No -46,514   No 91 %
Part IV
Identification of Related Organizations Taxable as a Corporation or Trust. Complete if the organization answered "Yes" on Form 990, Part IV, line 34 because it had one or more related organizations treated as a corporation or trust during the tax year.
(a)
Name, address, and EIN of
related organization
 		(b)
Primary activity
 		(c)
Legal
domicile
(state or foreign
country)
 		(d)
Direct controlling
entity
 		(e)
Type of entity
(C corp, S corp,
or trust) 		(f)
Share of total income
 		(g)
Share of end-of-year
assets
 		(h)
Percentage
ownership
 		(i)
Section 512(b)(13) controlled entity?
Yes No
(1) ABG Capital

Citco Mauritius Limited
4th Floor Tower A
Cybercity,Ebene72201
MP
Investments MP MIT Investments 2010 LP
  		C Corporation 5,625,597 419,623,596 100 % Yes  
(2) Admetos Assets Limited

Trident Chambers PO Box 146
Road Town,TortolaVG1110
VI
Investments VI MIT Investments 2010 LP
  		C Corporation -214,647 29,986,785 100 % Yes  
(3) Aperimus Offshore Fund Ltd

75 Fort Street
PO Box 1350
Georgetown,Grand CaymanKY11108
CJ
Investments CJ Massachusetts Institute of Technology
  		C Corporation 3,584,712 152,884,940 99 % Yes  
(4) AtomVest Offshore Fund Limited

190 Elgin Avenue
Georgetown,Grand CaymanKY19007
CJ
Investments CJ Massachusetts Institute of Technology
  		C Corporation 6,567,608 146,116,643 82 % Yes  
(5) Bose Corporation

The Mountain
Framingham,MA01701
04-2655386 		Product Development DE Massachusetts Institute of Technology
  		C Corporation       Yes  
(6) Foxhaven Capital (Offshore) Ltd

PO Box 309 Ugland House
c/o Maples Corporate Services Ltd
Georgetown,Grand CaymanKY11104
CJ
Investments CJ MIT Investments 2010 LP
  		C Corporation 11,318,923 168,655,184 54 % Yes  
(7) Gaoling Feeder II

27 Hospital Road
c/o Walkers Corporate Services Ltd
Georgetown,Grand CaymanKY19008
CJ
Investments CJ Massachusetts Institute of Technology
  		C Corporation 5,708,719 594,491,811 100 % Yes  
(8) Hyde Park Capital Limited

 
 
Investments UK Massachusetts Institute of Technology
  		C Corporation 106,139 29,392,050 100 % Yes  
(9) MIT EndowmentPatron Scotland LP

50 Lothian Road Festival Square
Edinburgh,MidlothianEH39BY
UK
Investments UK MITPatron GP Limited
  		C Corporation -1,870,110 1,707,750 99 % Yes  
(10) MIT Patron GP Limited

50 Lothian Road Festival Square
Edinburgh,MidlothianEH39BY
UK
Investments UK Massachusetts Institute of Technology
  		C Corporation 0 0 100 % Yes  
(11) Protego Blocker LLC

77 Massachusetts Avenue
NE49-3142
Cambridge,MA02139
81-1672568 		Investments MA Massachusetts Institute of Technology
  		C Corporation 0 288,400 100 % Yes  
(12) MIT India Trust

 
 
Investments IN Massachusetts Institute of Technology
  		Trust 0 1,530 100 % Yes  
(13) The Engine Accelerator Inc

501 Massachusetts Avenue
Cambridge,MA02139
81-4518296 		Innovation Support MA Massachusetts Institute of Technology
  		C Corporation 5,423,777 9,117,875 100 % Yes  
(14) Charitable Lead Trust (1)

 
 
04-6854498 		Investments MA N/A
 Trust          
(15) Charitable Remainder Trusts (407)

 
 
Investments   N/A
 Trust          
(16) MIT Pooled Income Funds (3)

 
 
Investments MA N/A
 Trust          
(17) Perpetual Trusts (23)

 
 
Investments   N/A
 Trust          
(18) MIT PRESS LIMITED

 
 
PUBLICATION UK MIT INTERNATIONAL INC
  		C Corporation 50,476 1,926,925 100 % Yes  
(19) MIT CHILE FOUNDATION

 
 
EDUCATION AND RESEARCH CI MIT INTERNATIONAL INC
  		C Corporation 0 0 100 % Yes  
(20) MIT EGYPT FOR RESEARCH EDUCATION AND INNOVATION

 
 
EDUCATION AND RESEARCH EG MIT INTERNATIONAL INC
  		C Corporation 0 0 100 % Yes  
(21) Terra Australis Property Active Fund II

Level 12 89 York Street
Sydney,NSW2000
AS
INVESTMENTS AS Massachusetts Institute of Technology
  		Trust 4,097,021 3,768,367 87.81 % Yes  
Schedule R (Form 990) 2019
Schedule R (Form 990) 2019
Page 3
Part V
Transactions With Related Organizations. Complete if the organization answered "Yes" on Form 990, Part IV, line 34, 35b, or 36.
Note. Complete line 1 if any entity is listed in Parts II, III, or IV of this schedule.
Yes
No
1 During the tax year, did the orgranization engage in any of the following transactions with one or more related organizations listed in Parts II-IV?
a Receipt of (i) interest, (ii) annuities, (iii) royalties, or (iv) rent from a controlled entity .....................
1a
Yes
 
b Gift, grant, or capital contribution to related organization(s) ............................
1b
Yes
 
c Gift, grant, or capital contribution from related organization(s) ............................
1c
Yes
 
d Loans or loan guarantees to or for related organization(s) ............................
1d
Yes
 
e Loans or loan guarantees by related organization(s) ............................
1e
 
No
f Dividends from related organization(s) ............................
1f
Yes
 
g Sale of assets to related organization(s) ............................
1g
 
No
h Purchase of assets from related organization(s) ............................
1h
 
No
i Exchange of assets with related organization(s) ............................
1i
 
No
j Lease of facilities, equipment, or other assets to related organization(s) .......................
1j
 
No
k Lease of facilities, equipment, or other assets from related organization(s) ......................
1k
 
No
l Performance of services or membership or fundraising solicitations for related organization(s) .....................
1l
 
No
m Performance of services or membership or fundraising solicitations by related organization(s) .................
1m
 
No
n Sharing of facilities, equipment, mailing lists, or other assets with related organization(s) ...................
1n
 
No
o Sharing of paid employees with related organization(s) ............................
1o
 
No
p Reimbursement paid to related organization(s) for expenses ............................
1p
Yes
 
q Reimbursement paid by related organization(s) for expenses ............................
1q
Yes
 
r Other transfer of cash or property to related organization(s) ............................
1r
Yes
 
s Other transfer of cash or property from related organization(s) ............................
1s
Yes
 
2
If the answer to any of the above is "Yes," see the instructions for information on who must complete this line, including covered relationships and transaction thresholds.
(a)
Name of related organization 		(b)
Transaction
type (a-s) 		(c)
Amount involved 		(d)
Method of determining amount involved
(1) ABG Capital

 S 97,906,695 CASH
(2) Aperimus Offshore Fund Ltd

 B 38,000,000 CASH
(3) Browning West Cayman SPV I LP

 A 4,742 CASH
(4) Browning West Cayman SPV I LP

 B 65,000,000 CASH
(5) Cassini Partners LP

 A 6,809,237 CASH
(6) Cassini Partners LP

 B 612,196,009 CASH
(7) Cassini Partners LP

 S 168,561,295 CASH
(8) CSWR Partners LP

 A 5,503 CASH
(9) CSWR Partners LP

 B 98,324,235 CASH
(10) Galileo TM LLC

 A 86,041 CASH
(11) Gaoling Feeder II

 B 2,800,000 CASH
(12) Gaoling Feeder II

 S 76,000,000 CASH
(13) Hephaestus Energy Fund LP

 A 932,333 CASH
(14) Hephaestus Energy Fund LP

 S 34,798,867 CASH
(15) Ithuba Investments LP

 A 1,709 CASH
(16) Ithuba Investments LP

 S 1,382,354 CASH
(17) KCC Opportunity Fund I-A LP

 B 2,700,000 CASH
(18) Leviathan Real Estate Partners LLC

 A 77,504 CASH
(19) Leviathan Real Estate Partners LLC

 B 21,225,000 CASH
(20) Lord Foundation of Massachusetts Inc

 C 950,000 CASH
(21) Lord Foundation of Massachusetts Inc

 R 1,294,691 CASH
(22) Magnolia Capital Opportunity Fund LP

 A 43,274 CASH
(23) Magnolia Capital Opportunity Fund LP

 B 125,025,000 CASH
(24) Mallard Fund LP

 A 115,259 CASH
(25) Massachusetts Institute of Technology Welfare Benefit Plans Trust

 R 1,480,000 CASH
(26) Merckx Capital Partners LP

 A 877,712 CASH
(27) MIT International Inc

 C 4,426,536 CASH
(28) MIT International Inc

 D 1,305,197 CASH
(29) MIT Investments 2009 LP

 S 134,699,631 CASH
(30) MIT Investments 2009 LP

 A 4,318,529 CASH
(31) MIT Investments 2010 LP

 A 20,022,909 CASH
(32) MIT Investments 2010 LP

 S 464,165,514 CASH
(33) MIT Private Equity Fund II LP

 A 84,372 CASH
(34) MIT Private Equity Fund II LP

 S 1,911,927 CASH
(35) MIT Private Equity Fund III LP

 A 306,241 CASH
(36) MIT Private Equity Fund III LP

 S 8,078,018 CASH
(37) MIT Private Equity Fund IV LP

 A 28,366 CASH
(38) MIT Private Equity Fund IV LP

 B 393,293 CASH
(39) MIT Private Equity Fund IV LP

 S 2,488,059 CASH
(40) MIT Private Equity Fund LP

 A 7,964 CASH
(41) MIT Private Equity Fund LP

 S 854,625 CASH
(42) MIT Private Equity II LLC

 A 418 CASH
(43) MIT Private Equity III LLC

 A 2,322 CASH
(44) MIT Private Equity III LLC

 S 61,311 CASH
(45) MIT Private Equity IV LLC

 A 225 CASH
(46) Mudita Archimedes LP

 B 64,780,177 CASH
(47) Mudita Original Onshore Feeder LP

 A 162,433 CASH
(48) Mudita Original Onshore Feeder LP

 B 10,000,000 CASH
(49) Northaven Partners III LP

 A 368 CASH
(50) Standard Partners Fund LP

 A 29,079 CASH
(51) Technology Review Inc

 B 4,512,964 CASH
(52) Technology Review Inc

 P 1,879,709 CASH
(53) Wexford MIT Energy II LP

 A 108,302 CASH
(54) MIT International

 B 600,000 CASH
(55) The Engine Accelerator Inc

 A 201,132 CASH
(56) The Engine Accelerator Inc

 D 10,869,988 CASH
(57) Terra Australis Property Active Fund II

 F 376,839 CASH
(58) Terra Australis Property Active Fund II

 S 11,113,270 CASH
Schedule R (Form 990) 2019
Schedule R (Form 990) 2019
Page 4
Part VI
Unrelated Organizations Taxable as a Partnership. Complete if the organization answered "Yes" on Form 990, Part IV, line 37.
Provide the following information for each entity taxed as a partnership through which the organization conducted more than five percent of its activities (measured by total assets or gross revenue) that was not a related organization. See instructions regarding exclusion for certain investment partnerships.
(a)
Name, address, and EIN of entity 		(b)
Primary activity 		(c)
Legal domicile
(state or foreign
country) 		(d)
Predominant income (related, unrelated, excluded from tax under sections 512-514)

(e)
Are all partners
section
501(c)(3)
organizations? 		(f)
Share of total income




 		(g)
Share of
end-of-year
assets 		(h)
Disproprtionate allocations? 		(i)
Code V-UBI
amount in box 20
of Schedule K-1
(Form 1065) 		(j)
General or
managing
partner? 		(k)
Percentage
ownership
Yes No Yes No Yes No






























Schedule R (Form 990) 2019
Schedule R (Form 990) 2019
Page 5
Part VII
Supplemental Information
Provide additional information for responses to questions on Schedule R. (see instructions).
Return Reference Explanation
Schedule R, Part IV MIT IS THE OWNER OF A MAJORITY OF BOSE CORPORATION'S SHARES, ALTHOUGH MIT HOLDS ONLY CLASS B SHARES. CLASS B SHAREHOLDERS HAVE THE RIGHT TO RECEIVE THE SAME DISTRIBUTIONS WITH RESPECT TO THEIR STOCK AS DO CLASS A SHAREHOLDERS. CLASS B SHAREHOLDERS HAVE NO VOTING POWER OVER BOARD MEMBERSHIP, CORPORATE GOVERNANCE OR OPERATIONAL MATTERS. CLASS B SHAREHOLDERS ARE NOT PERMITTED TO SELL THEIR STOCK WITHOUT THE APPROVAL OF THE BOSE BOARD.
Schedule R, Part II AS A RESULT OF MIT'S CONTROL OF AN ORGANIZATION THAT CONTROLS ANOTHER ORGANIZATION WHICH SERVES AS THE CENTRAL ORGANIZATION UNDER A GROUP EXEMPTION, MIT HAS RELATED ORGANIZATIONS THAT ARE SUBORDINATE ORGANIZATIONS INCLUDED IN A GROUP EXEMPTION. PURSUANT TO IRS INSTRUCTIONS, THESE ORGANIZATIONS ARE NOT REQUIRED TO BE SEPARATELY LISTED ON SCHEDULE R.
Schedule R (Form 990) 2019

Additional Data


Software ID: 19010655
Software Version: 2019v5.0