2025-09-11T09:53:35-05:00 2024-10-31 135565207 KPMG LLP 345 Park Avenue New York NY 10154 990PF 2023-11-01 731683871 CHDI Foundation Inc Attn Ken Slutsky Tax Exempt Inst Grp CHDI 9735972510 Lowenstein Sandler 1 Lowenstein Dr Roseland NJ 07068 KENNETH J SLUTSKY President 9735972510 2025-09-08 0 1 Jay Freedman P01758248 2127589700 2023 2025-03-06 01:10:19Z X 91571766 X 197625901 2592938 2592938 6412515 6412515 0 206631354 9005453 0 0 0 1261577 0 1141550 149423 140101 0 880 0 0 111280 0 0 192201180 7125 185833494 193724340 147226 186975044 789995 789995 194514335 147226 187765039 12117019 8858227 15995 14585 14585 23965268 89171708 89171708 5623498 2050844 2050844 49962041 0 0 0 80000 80000 0 254629 254629 79566802 91571766 91571766 32038785 34880887 20226 8376 32059011 34889263 X 47507791 56682503 47507791 56682503 79566802 91571766 47507791 12117019 0 59624810 2942307 56682503 123129 0 123129 0 123129 188051 0 0 0 188051 0 64922 64922 0 0 0 0 0 0 0 0 0 0 0 1 1 FL 1 0 0 0 0 1 N/A Kenneth J Slutsky - TEIG 9735972510 Lowenstein Sandler One Lowenstein Drive Roseland NJ 07068 0 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Kenneth J Slutsky One Lowenstein Drive Roseland NJ 07068 Dir./Pres/Asst Treas/Asst Sec 2.00 0 0 0 Christopher Austin 350 Seventh Ave Suite 200 New York NY 10001 Director 1.50 0 0 0 James Bradner 350 Seventh Ave Suite 200 New York NY 10001 Director 1.50 0 0 0 Elizabeth Fascitelli 350 Seventh Ave Suite 200 New York NY 10001 Director 1.50 0 0 0 John Maraganore 350 Seventh Ave Suite 200 New York NY 10001 Director 1.50 0 0 0 Thomas D Stern 350 Seventh Ave Suite 200 New York NY 10001 Director 1.50 0 0 0 Triplet Investment Company LLC One Lowenstein Drive Roseland NJ 07068 Member 9.00 0 0 0 Robi Blumenstein-pd thru CHDI Mgt I 350 Seventh Ave Suite 200 New York NY 10001 President CHDI Mgt Inc 39.00 600000 0 0 Timothy Hentzel 350 Seventh Ave Suite 200 New York NY 10001 VP/Treasurer/Secretary 1.00 0 0 0 Alexandra P Mansbach 350 Seventh Ave Suite 200 New York NY 10001 Director 2.00 0 0 0 NONE 0 CHDI Mgt Inc 350 Seventh Ave Suite 200 New York NY 10001 Direct pgrm svcs except for $4,089,192 of indr exp 39613007 SheppardMullinRichter & Hampton LLP 330 S Hope St 43rd Fl Los Angeles CA 90071 Legal 625052 Fasken Martineau DuMoulin LLP 333 Bay St Ste 2400 PO Box 20 Toronto Ontario CA Legal 516498 Charitable Services Partners LP 1350 Broadway Ste 2101 New York NY 10018 Legal, Accounting and Other Services 185330 KPMG LLP 345 Park Ave New York NY 10154 Accounting 80000 0 Medical (neurodegenerative) research performed on contract basis on behalf and at direction of Foundation, plus workshops, conferences, advice, and dissemination of data and information to research community. Does not include "programmatic payments" in Part VII. 146220487 0 60463662 55128841 80000 115672503 0 0 115672503 1735088 113937415 5696871 5696871 123129 123129 5573742 0 5573742 0 5573742 187765039 0 187765039 5573742 0 0 166170495 156255078 163190369 154840428 170782685 811239055 187765039 0 0 0 5573742 182191297 0 0 993430352 0 0 0 0 0 197625901 0 795804451 124799672 163190369 154840428 170782685 182191297 Triplet Investment Company LLC X Huntington Study Group Ltd 95 Allens Creek Rd Bld 1 Suite 132 Rochester NY 14618 NONE PC Support for annual meeting 30000 Huntington's Disease Society of America 505 Eighth Ave Ste 1402 New York NY 10018 None PC Support for fellowship programs and convention 337020 Federation of American Societies for Experimental Biology 6120 Executive Boulevard Suite 230 Rockville MD 20852 None PC Support for medical meeting 5000 Johns Hopkins University Suite 914 550 N Broadway Baltimore MD 21205 None SO I Establish a medical center 195000 University of Kentucky Research Foundation 800 Rose Street Medical Science Bldg Lexington KY 40536 None SO I Support for HTT lowering in non-human primates 135175 Help 4 HD International Incorporated 6712 Folkstone Way Elk Grove CA 95758 None PC Support for a conference 7800 Hereditary Disease Foundation 601 West 168th Suite 54 New York NY 10032 None PC Support for a fundraising event 5000 National Institute of Diabetes and Digestive and Kidney Diseases 8/2A19 8 Center Drive MSC 0830 Bethesda MD 20892 None GOV Support for the purchase of lab consumables 75000 789995 0 14 2592938 14 6412515 0 9005453 0 9005453 0 0 0 0 0 0 0 0 0 0 X X 1 NSN Foundation Inc C/O Lowenstein Sandler TEIG One Low Roseland NJ 07068 97625901 X 2 NSN Foundation Inc C/O Lowenstein Sandler TEIG One Low Roseland NJ 07068 100000000 X 1 U.S. Govt Obligations - U.S. Treasury Note (Par Value: $100M) 97625901 2023-11-22 Audit Fees 80000 80000 0 Accounting Fees 69423 60101 0 COMPENSATION OF OFFICERS, DIRECTORS, TRUSTTES, ETC. PAID BY MGMT COMPANY FORM 990-PF, PART I, LINE 13 COLUMN A CHDI Foundation, Inc. paid a management services company for services provided by a person who had responsibilities or powers arguably similar to those of officers, directors or trustees. This compensation has been reported in Part VII, but not on Part I, Line 13, Column (a) as it was paid to the services company and is included in Part I, Line 23, Column (a). HD Genetics Investment FMV 80000 80000 Legal Fees 1261577 0 1141550 Divd/Int Receivable 0 254629 254629 Unrealized Gain/Loss on Investments Carried at FMV 2942307 Contract Research Expenses 150053952 0 146220487 Bank Charges 15186 0 0 Direct pgrm svcs except for $4,089,192 of indr exp 42124917 0 39613007 Custody Fees 7125 7125 0 Deferred Tax Liabilities 20226 8376 Other Service Fees 880 0 0 Federal Taxes 111280 0 0