Investment
Exein raised $270M at a $1.7B valuation to build the security layer for Physical AI.
Exein
SEP 15, 2026
Exit
Portfolio company Common Room was acquired by Zoom.
Common Room
Every public signal F4 has attached to this firm, with sources and cross-entity links.
Exein
Common Room
Blue Cloud Ventures V
Where Does the Value Lie? The Massive Disconnect in the AI Craze
Forethought
Arctic Wolf
RapidFort
Exein
Included Health
Arctic Wolf
Paradox
Forethought
Sanity
Impact Analytics