FormDSignal
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Substance I, LP updates its Form D

Fund raise update · Venture capital · Pre-first close · BERKELEY, CA · Form D/A filed 2026-09-25 · all Substance vehicles

Why now — by persona

Relevant to: Fund audit & tax, Fund administrator. Lead card pending.

People on the filing

Substance I GP, LLC NAGeneral Partner of the Issuer
Soheil SazeshManaging Member of the General Partner of the Issuer
Substance Management, LLC NAInvestment Adviser of the Issuer

Signed by Soheil Sazesh, Manager of the General Partner of the Issuer.

Filing contact

The issuer's phone number and address from the filing are shown to subscribers. See plans, or read it on EDGAR.

Other filings by this issuer

All Substance vehicles on Form D →