Firm & fund profile / Sourced portfolio

Altimeter

Tracked participation in 11 Atlas companies, with 6 explicitly attributed leads.

11portfolio companies

19round participations

6lead positions

$67.1Bled round total

Conviction

Most recent leads

The latest rounds this investor is sourced as leading, newest first.

Capital activity

CompanyLatest valuationFirst → latestRoundsRoleLatest round

CCognition$48BSep 2026 → Sep 20261 roundParticipantSeries E

BBaseten$13BFeb 2026 → Jun 20262 rounds1 ledSeries F

AAnthropic$965BSep 2025 → May 20263 rounds1 ledSeries H

OOpenAI$852BMar 2025 → Mar 20262 roundsParticipantFunding round (committed capital at close)

PParloa$3BApr 2024 → Jan 20263 rounds2 ledSeries D

PProfluent—Nov 2025 → Nov 20251 round1 ledVenture financing (co-led as described)

CCrusoe$10BOct 2025 → Oct 20251 roundParticipantSeries E (initial closing)

CCerebras$8.1BNov 2021 → Sep 20252 roundsParticipantSeries G

GGlean$7.2BSep 2024 → Jun 20252 rounds1 ledSeries F

AAnduril$14BAug 2024 → Aug 20241 roundParticipantSeries F

CCoreWeave—May 2024 → May 20241 roundParticipantSeries C