2023-11-21T14:23:00-06:00 2022-12-31 Foundation Source 3333 New Hyde Park Rd Ste 406 New Hyde Park NY 11042 990PF 2022-01-01 814670609 Stanrose Foundation % Foundation Source STAN 8008391754 Foundation Source 501 Silverside Rd Wilmington DE 198091377 Eric Bannasch PRESIDENT 8008391754 2023-11-14 true Eric Bannasch 999009999 Jeffrey D Haskell P01345770 8008391754 2022 2023-04-26 12:10:37Z X 35115350 X 1000000 2747 2747 26014 26014 553913 3661000 553912 -49934 -73506 1532740 509167 0 9577 3268 84357 551 83794 93934 3819 83794 1570317 1570317 1664251 3819 1654111 -131511 505348 10907555 1053668 1053668 3082041 1251185 1248338 25265880 36819112 32813344 39255476 39123965 35115350 0 0 X 39255476 39123965 39255476 39123965 39255476 39123965 39255476 -131511 39123965 39123965 Publicly-traded Securities 2331000 2357479 -26479 -26479 Passthrough K1 Capital Gain/(Loss) 58215 CADIAN - CADIAN OFFSHORE FUND LTD P 2022-07-15 1330000 807824 522176 522176 553912 7024 7024 7024 1173 0 7700 8873 X 0 1849 1849 false false false false false true true false true true DE true false false false false true Foundation Source 8008391754 501 Silverside Road Suite 123 Wilmington DE 198091377 false false false false false false false false false false false false false false false false false false false false false Eric Bannasch Foundation Source 501 Silverside Rd Wilmington DE 198091377 Dir, Pres, Sec, Treas 1.0 0 0 0 Jennifer Keam Foundation Source 501 Silverside Rd Wilmington DE 198091377 VP 1.0 0 0 0 Foundation Source 55 Walls Drive 3rd Fl Fairfield CT 06824 Administrative 83769 2172472 2543105 31098108 35813685 0 35813685 537205 35276480 1763824 1763824 7024 7024 1756800 1756800 1756800 1654111 0 0 0 0 1654111 1756800 1654110 2020 2019 2018 1654111 1654110 1 0 0 1756799 0 0 Eric Bannasch Jennifer Keam X COLLEGIATE SCHOOL INC 301 FREEDOM PL S NEW YORK NY 10069 N/A PC General & Unrestricted 25000 LGS FOUNDATION 6030 SANTO RD STE 1 STE 420878 SAN DIEGO CA 92142 N/A PC General & Unrestricted 5000 MCC FOUNDATION INC 111 W 92ND ST NEW YORK NY 10025 N/A PC General & Unrestricted 3000 MYELODYSPLASTIC SYNDROMES FOUNDATION 4573 SOUTH BROAD ST YARDVILLE NJ 08620 N/A PC General & Unrestricted 25000 STANFORD UNIVERSITY PO BOX 20466 STANFORD CA 94309 N/A PC Bannasch-Keam Fund 180000 STANFORD UNIVERSITY PO BOX 20466 STANFORD CA 94309 N/A PC This is a grant for the Stanford Impact Labs Start-Up Labs Fund as part of the Bannasch/Keam 4 year commitment. 500000 STANFORD UNIVERSITY GRADUATE SCHOOL OF BUSINESS 655 KNIGHT WAY STANFORD CA 94305 N/A PC For The Keam Bannasch Fund in the Graduate School of Business 807317 TRINITY EPISCOPAL SCHOOLS CORPORATION 139 W 91ST ST NEW YORK NY 10024 N/A PC General & Unrestricted 25000 1570317 14 2747 14 26014 18 553913 K-1 Inc/Loss 525990 23572 14 -73506 23572 509168 532740 false false false false false false false false false false X X 1 Bannasch Eric 950 Fifth Avenue Apt 5 New York NY 10075 1000000 X Form 926/5471 Forms 926/5471/8865 The Foundation has prepared these forms to the best of its ability based on the limited information provided to it by the investments on which the Foundation is reporting and on the basis of having received no information to the contrary. Any missing or incomplete information is due to the Foundation's inability to obtain such information and is not a willful attempt to withhold such information. Form 5471 Form 5471 Item H Form 5471, Item H Footnote Entity Name : Cadian Opportunities Offshore Fund, LTD Address Line 1: 89 Nexus Way, Camana Bay Address Line 2: GRAND CAYMAN KY1-9009 CJ I.D. Number: CADOPP01 PERSONS FILING ON BEHALF OF: ERIC BANNASCH ADDRESS LINE 1: 535 MADISON AVENUE, 36TH FLOOR ADDRESS LINE 2: NEW YORK, NY 10022 I.D. NUMBER: AVAILABLE UPON REQUEST OWNERSHIP TYPE: OFFICER AND DIRECTOR JPMORGAN MANAGED INCOME FUND I 1251185 1248338 ATALAN OFFSHORE FUND, LTD 1100000 1164236 BCHPI EDGEWATER, LLC 35746 35746 BCWR HALLMARK, LLC 178095 178095 BCWR KENDALL 2, LLC 275000 275000 BRASA REAL ESTATE FUND II, LP 340407 350604 BRASA REAL ESTATE FUND LP 82886 92116 CADIAN OFFSHORE FUND LTD 29992177 26620919 CADIAN OPPORTUNITIES OFFSHORE 4330000 3822103 QUIET SPV R7, LP 484801 274525 Administrative Fees 83769 83769 K-1 Exp BCHPI EDGEWATER, LLC 3 K-1 Exp BRASA REAL ESTATE FUND 455 446 K-1 Exp QUIET SPV R7, LP 105 105 State or Local Filing Fees 25 25 K-1 Inc/Loss BCHPI EDGEWATER, LLC -32956 -32798 K-1 Inc/Loss BRASA REAL ESTATE FUND II, LP -14653 -32411 K-1 Inc/Loss BRASA REAL ESTATE FUND LP -2325 -8297 990-PF Estimated Tax for 2022 1000 990-T Extension for 2021 1800 990-T Income Tax for 2021 3487 Foreign Tax Paid 3268 3268 IRS Miscellaneous Fee Expense 22