Fifty Years | Activity | F4Fifty Years Activity
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Investment
Led Wafer's $4M seed round to build AI that optimizes AI infrastructure.
Wafer
Portfolio company Vercept was acquired by Anthropic to advance Claude's computer-use capabilities.
3 investments· JAN 2026 – FEB 2026Show all
Investment
Participated in Adaption Labs' $50M Seed round alongside Emergence Capital, Mozilla Ventures, Threshold Ventures, and others.
Adaption Labs
Investment
Led Apollo Research Seed round with co-investors including Bryan Johnson, Common Metal, and Juniper Ventures.
Apollo Research
Investment
Participated in Merge Labs' $252M Seed round with Bain Capital, Founders Fund, Khosla Ventures, and OpenAI Startup Fund.
Merge Labs
Exit
Portfolio company BillionToOne went public via IPO.
BillionToOne