Team Portfolio Raise Essays

F4/Positive Sum/Activity

Positive Sum Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

3 investments· OCT 2025 – SEP 2026Show all

Investment

Participated in Cognition's Series E of over $2B at a $48B valuation, led by Andreessen Horowitz and Accel.

Cognition

Cognition Positive Sum

cognition.comSEP 8, 2026

SEP 8, 2026

Investment

Took part in Rogo's $160M Series D alongside Kleiner Perkins.

Rogo

Rogo Positive Sum

prnewswire.comAPR 29, 2026

APR 29, 2026

Investment

Participated in Base Power's $1B Series C led by Addition.

Base Power

Base Power Positive Sum

energycapitalhtx.comOCT 2025

OCT 2025

Exit

Portfolio company Tegus was acquired by AlphaSense.

Tegus

Tegus Positive Sum

pitchbook.comJUN 2024

JUN 2024

Positive Sum | Activity | F4