Chalfen Ventures | Activity | F4

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F4/Chalfen Ventures/Activity

Chalfen Ventures Activity

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

Types

Time range

Podcast

Discussed building anti-fragile venture portfolios and how to think through investment sizing and market pricing on the 20VC podcast.

Mike Chalfen on 20VC

Chalfen Ventures

thetwentyminutevc.com

Added recently

Investment

Led Iridius's $8.6M seed round for an AI compliance platform serving regulated enterprise workflows.

Iridius

Chalfen Ventures

businesswire.comAPR 24, 2026

APR 24, 2026

Investment

Joined SurrealDB's $23M Series A extension alongside Begin Capital, FirstMark, and Georgian; Mike Chalfen joined the board.

SurrealDB

SurrealDB Chalfen Ventures

surrealdb.comFEB 18, 2026

eu-startups.com

FEB 18, 2026