Square Peg | Activity | F4

Introducing F4 Champions, a new accelerator for founders at the earliest stage.F4 Champions for early-stage foundersEnrollment closesAugust 2Learn more

Team Portfolio Raise Champions Essays

F4/Square Peg/Activity

Square Peg Activity

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

Types

Time range

3 investments· MAR 2026 – JUN 2026Show all

Investment

Led Limitless Labs' US$20M Series A to build an AI foundation model for CNC manufacturing.

Limitless Labs

Limitless Labs Square Peg

squarepeg.vcJUN 16, 2026

JUN 16, 2026

Investment

Led Byron's US$6.5M seed round for an AI agent platform automating business tax preparation.

Byron

Byron Square Peg

squarepeg.vcMAY 27, 2026

MAY 27, 2026

Investment

Led Octen's US$10M seed round for a real-time, LLM-native search infrastructure layer.

Octen

Octen Square Peg

squarepeg.vcMAR 25, 2026

MAR 25, 2026

New Fund

Completed a US$650M first close across Fund 6 and Opportunities Fund 3, its sixth core venture fund vintage.

Fund 6 and Opportunities Fund 3

capitalbrief.comFEB 2026

app.dealroom.co

FEB 2026

Investment

Led Sumble's US$30M Series A for an AI-native sales intelligence platform.

Sumble

Sumble Square Peg

squarepeg.vcOCT 27, 2025

OCT 27, 2025

Exit

Portfolio company Desty, an Indonesian omnichannel commerce platform, was acquired by Mekari.

Desty

Desty Square Peg

mekari.comAUG 27, 2025

AUG 27, 2025

Investment

Led Pintarnya's US$16.7M Series A for Indonesia's integrated financial-inclusion platform.

Pintarnya

Pintarnya Square Peg

squarepeg.vcAUG 25, 2025

AUG 25, 2025

Investment

Backed NexusMD's A$6.3M round for an AI clinical scribe used in emergency departments.

NexusMD

NexusMD Square Peg

squarepeg.vcJUN 24, 2025

JUN 24, 2025