Irregular Expressions | Activity | F4

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F4/Irregular Expressions/Activity

Irregular Expressions Activity

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

Types

Time range

Investment

Participated in Lemma's $2.3M pre-seed round for AI agent observability, alongside Matrix, Y Combinator, and Liquid2 Ventures.

Lemma

Lemma Irregular Expressions

dealroom.coAUG 7, 2026

thesaasnews.com

AUG 7, 2026

Investment

Participated in Modiqo's $3M pre-seed round, co-led by Heavybit and Seligman Ventures.

Modiqo

Modiqo Irregular Expressions

finsmes.comMAY 28, 2026

MAY 28, 2026

Talk

Selected to attend the 2025 RAISE Global Summit in San Francisco for emerging fund managers and LPs.

2025 RAISE Global Summit

Irregular Expressions

linkedin.comOCT 23, 2025

OCT 23, 2025

Investment

Participated in Popsink's €3M seed round, led by IRIS Capital alongside XAnge and Seedcamp.

Popsink

Popsink Irregular Expressions

iris.vcOCT 1, 2025

OCT 1, 2025