Firm & fund profile / Sourced portfolio
Altimeter
Tracked participation in 11 Atlas companies, with 6 explicitly attributed leads.
Firm website ↗11portfolio companies
18round participations
6lead positions
$67.1Bled round total
Conviction
Most recent leads
The latest rounds this investor is sourced as leading, newest first.
Capital activity
Portfolio
CompanyLatest valuationFirst → latestRoundsRoleLatest round
O
OpenAI$852BMar 2026 → Mar 20261 roundParticipantCommitted capital round (strategic + financial investors)