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Network

The founder network

Founders, investors, and mentors. Not a bought list. Verified profiles.

How it goes

You publish a startup profile: sector, stage, city. What is public stays public. The cap table stays in the dataroom.

Onefive surfaces people who match. A seed fund, a mentor who raised in your vertical. Not a bought spreadsheet.

You take the intro, or you pass. If it moves, you open a folder in the dataroom. One investor, not the whole network.

Who it's for

For founders raising pre-seed or seed, and investors or mentors looking for deal flow.

Not a LinkedIn. Not a 200,000-row list to scrape.

At launch

Verified profiles, and matching by sector, stage, and geography.

Investor updates and the pipeline CRM come later, not at launch.

Popular profiles

TL

Thomas Laurent

Founder & CEO, TechVision

2845 followers

Serial founder, investor, tech mentor.

SM

Sophie Moreau

Co-founder, GreenImpact

1624 followers

Investor in cleantech and climate startups.

AC

Alexandre Chen

CTO, DataFlow

3105 followers

AI and data specialist, formerly at Google.

CD

Clara Dubois

Founder, NutriTech2 hours ago
Trending

We just closed our Series A. Thanks to the team and the investors who made it happen. A big step for NutriTech. #funding #startup #foodtech

5628
ML

Marc Lefèvre

CEO, Quantum Labs5 hours ago
Trending

Looking for an experienced CTO to join our quantum computing company. Ideally someone who has shipped in the field and managed a team. #hiring #quantumcomputing

8715
JN

Julie Nguyen

Angel investor1 day ago

Hosting a networking breakfast for SaaS founders next week. Limited seats. #networking #saas #startuplife

4231

Suggested connections

DM

David Martin

VP Engineering, RoboTech

12 mutual connections

CB

Camille Bernard

Angel investor

8 mutual connections

PF

Pierre Fournier

Founder, AlphaScale

5 mutual connections

Community · Dataroom · All three in one workspace

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The network opens with the platform. Early signups go first.

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