Team Portfolio Raise Champions Essays

F4/Amino Collective/Activity

Amino Collective Activity

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

Types

Time range

4 investments· DEC 2025 – SEP 2026Show all

Investment

Participated as an existing investor in Tandem Health's $100M Series B led by EQT's Scaleup Europe Fund, alongside Kinnevik, Northzone, and Visionaries.

Tandem Health

Tandem Health Amino Collective

Amino Collective | Activity | F4

eu.vcSEP 14, 2026

mobihealthnews.com

SEP 14, 2026

Investment

Backed Modern Relay's $3M round for its enterprise AI agent coordination layer, alongside Point Nine, Emerge, and Common Magic.

Modern Relay

Modern Relay Amino Collective

tech.euAPR 14, 2026

APR 14, 2026

Investment

Participated in Rivia's $15M Series A for AI-driven clinical trial data infrastructure, led by Earlybird, alongside Defiant, Speedinvest, and Nina Capital.

Rivia

Rivia Amino Collective

tech.euMAR 18, 2026

MAR 18, 2026

Investment

Co-led Valinor's $13M seed round for multi-modal AI models predicting clinical trial outcomes, alongside CRV, Harpoon Ventures, and Pelion Venture Partners.

Valinor

Valinor Amino Collective

businesswire.comDEC 11, 2025

DEC 11, 2025