FormDSignal
80

Treehub Alto LP launches indefinite venture fund from Portola Valley

New fund · Venture capital · Pre-first close · PORTOLA VALLEY, CA · Form D filed 2026-10-21

Treehub Alto LP, a Delaware-formed venture capital fund, filed a new Form D on October 21, 2026, for an indefinite offering with no minimum investment. The fund is a first-time manager vehicle with Mary Ioannidis as managing member of the general partner, currently at pre-first close with zero investors.

Pre-first closeFirst filing by this entityFirst-time managerVenture capital

Why now — by persona

  • Fund administrator:A concrete reason to call this issuer this week, citing the filing. Subscribe to unlock
  • Fund audit & tax:A concrete reason to call this issuer this week, citing the filing. Subscribe to unlock
  • Fund-formation counsel:A concrete reason to call this issuer this week, citing the filing. Subscribe to unlock

People on the filing

N/A Treehub Alto GP LLCGeneral Partner of the Issuer
Mary IoannidisManaging Member of the General Partner of the Issuer

Signed by Mary Ioannidis, 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.