FirstMark Capital

Activity from announced rounds

Activity in this selectionUnited States · Oct 23, 2026 · Jan 1, 2026
Rounds participated in
3
Confirmed lead rounds
—
3 roles undisclosed
New companies
3
First participation on record · 0 follow-on
Funding in participating rounds
$95.5M
3 disclosed · full round size, not this investor’s share

By stage

Series A2
Series B1

By primary sector

AI1
Healthtech1
Proptech1

By country

United States3

Rounds

3 in this selection
Henry AI

AI platform automating back-office knowledge work for commercial real estate teams

$16.5MSeries A
Role not disclosed
Daytona

Provides infrastructure for AI agents with programmatic composable computers

$24MSeries A
Role not disclosed
Alaffia Health

Alaffia Health combines clinical experts and AI to help health insurers review claims and manage payment decisions.

$55MSeries B
Role not disclosed