Made for Founders

Join a community of founders, investors, accelerators, incubators, supporters, and many other ecosystem players that drive entrepreneurship forward in Portugal.

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Events Supported
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Corporate Partners
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Our Awards

Startup Ecosystem Award 2023

Recognised as a leading startup association driving ecosystem growth and founder support across Portugal.

EU Capital of Innovation

Lisbon has been distinguished as the European Capital of Innovation with the launch of the Unicorn Factory Lisboa.

EEPA — Development & Business Environment Award

European Enterprise Promotion Award for outstanding support of the Portuguese entrepreneurship ecosystem.

#JOINOURSTARTALONE

Get the support of the largest startup community in Portugal!

JOIN OUR COMMUNITY

Find the plan that's right for you

Free Membership

Get started with 351 Startups and stay connected to the ecosystem.

Free / mo

  • Access to selected community content
  • Updates on programs and initiatives
  • Invitations to public events

Individual Membership

For professionals, mentors, and ecosystem players who want to be actively involved.

47 € / mo

  • Access to selected community content
  • Members-only content and resources
  • Networking opportunities within the ecosystem

Corporate Partner

For companies and organisations that want to actively support Portugal’s startup ecosystem.

20 € / mo

  • Brand visibility at 351 events
  • Access to curated founder pipeline
  • Open innovation programme access
  • Dedicated partnership manager
  • Co-branded ecosystem content

Events

scaling

VOUCHER: SCALING STARTUPS DEVELOPMENT IN PORTUGAL

VALE INCUBADORAS E ACELERADORAS Componente 16 – Empresas 4.0 Dimensão da Transição Digital
Equipa-Joana-Diogo

Five Editions of Impact: My Journey with Techstars Startup Weekends

Discover the journey of Joana Diogo, project manager at 351 Startups who also participated as an attendee in the last edition of the Techstars Startup Weekend Albufeira!
Hackathon-Catolica-2048x1368

Founder Institute is back to Portugal! 💥

A three-hour hackathon challenged students from Portugal’s top universities to build startups from scratch, showcasing Lisbon’s innovative spirit.

TESTIMONIALS

Send us a message

RC
RC

The advocacy work 351 does at government level has made a real difference. We finally have a voice that represents founders in the policy conversation.

Ricardo Costa

Founder & CEO

MS
MS

As an investor, 351 gives me direct access to Portugal’s most promising founders before anyone else. The quality of deal flow has been exceptional.

Maria Santos

Investor & Partner

JF
JF

351 connected me to the right investors and mentors at exactly the right moment. The community is genuinely unlike anything else in the Portuguese ecosystem.

João Ferreira

Founder, Lisbon

Partners