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Team Portfolio Raise Champions Essays

F4/Open Doors Partners/Activity

Open Doors Partners Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Team Change

Open Doors Partners added Ravi Chiruvolu, a 30-year technology investor formerly of Alta Partners and Charter Venture Capital, as Managing Partner.

Ravi Chiruvolu joined as Managing Partner

Open Doors Partners

globenewswire.comAUG 18, 2026

AUG 18, 2026

Milestone

Portfolio company SpaceX completed its public debut on Nasdaq, one of the largest IPOs in history.

Spacex

Open Doors Partners | Activity | F4

Open Doors Partners

cnbc.comJUN 12, 2026

JUN 12, 2026

Milestone

Portfolio company Cerebras Systems raised $5.55B in its Nasdaq IPO, the largest U.S. tech IPO since Uber.

Cerebras

Cerebras Open Doors Partners

techcrunch.comMAY 14, 2026

MAY 14, 2026