signal/raiseTrack rounds

A

Altimeter Capital

Focus: AI, Developer tools

Altimeter Capital took part in 3 of the startup funding rounds we tracked in 2026, leading or co-leading 2 worth $66.5bn. By money raised, its biggest sectors were AI and Developer tools. The largest was Anthropic's $65bn Series D+ round. The most recent was Baseten's Series D+ round in June 2026.

Deployed as lead$66.5bn

Rounds led2

Rounds joined3

Largest round$65bn

Rounds led (2)

AnthropicSeries D+ · AI · San Francisco · 28 May$65bn BasetenSeries D+ · Developer tools · San Francisco · 22 Jun$1.5bn

Also invested (1)

ParloaSeries D+ · AI · Berlin · 15 Jan$350m

By sector

AI$65.35bn Developer tools$1.5bn

By stage

Series D+$66.85bn

Co-investors

D.E. Shaw Ventures2 rounds Durable Capital Partners2 rounds General Catalyst2 rounds Conviction1 round Spark Capital1 round Sands Capital1 round Wellington Management1 round Battery Ventures1 round Blackbird1 round Greylock1 round