signal/raiseTrack rounds

P

Positive Sum

Focus: Developer tools, Healthtech & bio, AI

Positive Sum took part in 3 of the startup funding rounds we tracked in 2026. By money raised, its biggest sectors were AI and Developer tools. The largest was Cognition's $2bn Series D+ round.

Deployed as lead$0k

Rounds led0

Rounds joined3

Largest round$2bn

Also invested (3)

CognitionSeries D+ · AI · San Francisco · 8 Sep$2bn Neko HealthSeries C · Healthtech & bio · Stockholm · 15 Jul$700m CognitionSeries D+ · Developer tools · San Francisco · 27 May$1bn

By sector

AI$2bn Developer tools$1bn Healthtech & bio$700m

By stage

Series C$700m Series D+$3bn

Co-investors

General Catalyst3 rounds Founders Fund2 rounds Avenir2 rounds Lightspeed Venture Partners2 rounds 8VC2 rounds 137 Ventures2 rounds Bain Capital Ventures2 rounds Layer Global2 rounds Alpha Wave2 rounds Andreessen Horowitz1 round