X0708 D/A LIVE 0002156757 Substance I, LP 2920 Domingo Ave Ste 205 Berkeley CA CALIFORNIA 94705 (408) 505-2281 DELAWARE None None Limited Partnership true 2026 Substance Management, LLC NA 2920 Domingo Ave Ste 205 Berkeley CA CALIFORNIA 94705 Executive Officer Investment Adviser of the Issuer Substance I GP, LLC NA 2920 Domingo Ave Ste 205 Berkeley CA CALIFORNIA 94705 Executive Officer General Partner of the Issuer Soheil Sazesh 2920 Domingo Ave Ste 205 Berkeley CA CALIFORNIA 94705 Executive Officer Managing Member of the General Partner of the Issuer Pooled Investment Fund Venture Capital Fund false Decline to Disclose 06b 3C 3C.1 true 0002156757-26-000001 true true true false 0 15000000 0 15000000 false 0 0 0 0 The Issuer's General Partner (or its designee) is entitled to a management fee payable by the Issuer false Substance I, LP /s/ Soheil Sazesh Soheil Sazesh Manager of the General Partner of the Issuer 2026-09-25