One Green

What they do

One Green is an investment club that connects top investors with high-potential founders. It invests via SPVs on a per-deal basis in early-stage startups, typically leading rounds and maintaining strong alignment with both founders and its investor base. The firm leverages a community of over 800 business angels, serial entrepreneurs, and senior executives to support portfolio companies through board involvement, strategic advisory, business synergies, and targeted introductions. One Green reports a portfolio of more than 70 startups, 15 structured club deals, and €8 million invested, positioning itself as a selective early-stage investor network.

What they look for

One Green focuses on seed and pre-Series A investments, operating a highly selective per-deal SPV model and systematically seeking lead positions. Its strategy centers on leveraging a large network of business angels, entrepreneurs, and executives to accelerate execution and maximize the potential of early-stage startups.

Stage

Pre-seed, Seed, Series A

Sectors

SaaS

Based

Paris, FR