Asset manager · US · altimeter.com

Altimeter Capital

Last cheque observed Sep 2026; 29 cheques observed across the 16 sources we track.

deployingwebsite livecoverage high

What they say, and what they did

They say

Type
Asset manager
Cheque size
not stated
Stages
Buyout, Growth, Pre-IPO, Seed, Series A, Series B
Cold pitches
not accepted

From their own site: “Altimeter is a technology-focused investment firm ... manages a variety of funds that invest in the public and private markets”

We observed

Rounds they appear in
29 (7 led)
Median round size
$500M not their cheque
Sole named investor
never
Last seen
Sept 2026

An announcement gives the size of the round, not the size of this investor's cheque. The only rounds that imply a cheque are those where they were the sole named investor.

The record

CompanyStageRoleRoundWhen
CognitionUS · TechCrunch
Series Ewith 16 others$2.0BSept 2026
CastelionUS · Crunchbase News
Series Cwith 7 others$800MAug 2026
Thrive HoldingsUS · TechCrunch
Growthled$2.0BAug 2026
HadrianUS · Crunchbase News
Growthwith 19 others$1.4BAug 2026
VoltaVentureburn
led$300MAug 2026
Base PowerUS · TechCrunch
Series Dwith 16 others$1.0BAug 2026
BasetenUS · Crunchbase News
Growthled$1.5BJun 2026
AnthropicUS · Crunchbase News
Undisclosed roundled$50BMay 2026
SigmaUS · Ventureburn
Growthwith 11 others$80MMay 2026
ElorianUS · Ventureburn
Seedled$55MApr 2026
Nexthop AIUS · Ventureburn
Series Bwith 2 others$500MMar 2026
ParloaDE · TechCrunch
Series Dwith 5 others$350MJan 2026
Boom SupersonicUS · TechCrunch
Undisclosed roundwith 5 others$300MDec 2025
RapydGB · Ventureburn
Series Fwith 12 others$500MOct 2025
Cerebras SystemsUS · Crunchbase News
Series Gwith 8 others$1.1BSept 2025
GroqUS · TechCrunch
Undisclosed roundwith 7 others$750MSept 2025
AnthropicUS · Crunchbase News
Series Fwith 27 others$13BSept 2025
Vulcan ElementsUS · TechStartups
Series Aled$65MAug 2025
OpenAIUS · TechCrunch
Undisclosed roundwith 18 others$8.3BAug 2025
OpenAIUS · TechCrunch
Undisclosed roundwith 18 others$8.3BAug 2025
HadrianUS · Crunchbase News
Series Cwith 8 others$260MJul 2025
HadrianUS · Crunchbase News
Series Cwith 8 others$260MJul 2025
CastelionUS · TechCrunch
Series Bwith 3 others$350MJul 2025
GleanCrunchbase News
Growthwith 18 others$150MJun 2025
HammerspaceUS · TechCrunch
Undisclosed roundled$100MApr 2025
Base PowerUS · Crunchbase News
Series Bwith 7 others$200MApr 2025
OpenAIUS · Crunchbase News
Growthwith 11 others$40BMar 2025
OpenAIUS · Crunchbase News
Growthwith 11 others$40BMar 2025
OpenAIUS · Crunchbase News
Undisclosed roundwith 11 others$10MOct 2024

Every row links the article it came from · 29 appearances recorded