Membership by 351 Startups

Join the founders building Portugal's startup ecosystem.

ON is the membership built by founders, for founders: the membership programme by 351 Startups.

Access mentoring, curated connections, opportunities and a community that helps you move faster.

Always ON. Never alone.

FOUNDERS
0 +
VC Funds
0 +
Initiatives
0 +
Corporate Partners
0 +

What is ON?

Building a startup is hard.
Building it alone is even harder.

ON connects individuals, founders, startups, scaleups and corporates with the people, knowledge and opportunities that accelerate growth. A membership and much more, ON is your gateway into Portugal’s startup community.

Built by founders. Powered by community.

Who is it for?

The right people, at the right moment.

Whether you’re taking your first entrepreneurial steps, growing a startup, scaling internationally or supporting innovation from a corporate, ON gives you access to the right people at the right moment.

Move faster

Grow and scale

Build together

Give back

Membership tiers

Find the plan that fits where you are.

Five ways to join ON,
from solo founders to the companies backing the next generation.
Move up a tier whenever you are ready.

Individual

Your starting point.

For early-stage founders, students and ecosystem enthusiasts.

47€

/ year

* Voting rights are subject to the Association’s Statutes and Internal Regulations. Corporate Partners may hold a non-voting associate status.

Most picked

Startup

Grow with your company.

For pre-revenue teams or up to 100k ARR.

97€

/ year

Scaleup

Scale faster.

For startups above 100k ARR, post-seed and Series A.

249€

/ year

Give back

Community Supporter

Give back to the next generation of founders.

For organisations and individuals who want to give back and support the ecosystem.

Corporate Partner

For companies seeking talent, innovation & brand presence

Build alongside the ecosystem.

Our most complete plan, designed for companies looking to grow with Portugal’s startup community.

Optional Corporate packs

Combine dedicated packs according to your goals. Choose the outcome you want to accelerate:

Talent Pack​

Hire better and faster.

Innovation Pack​

Turn business challenges into startup opportunities.

Visibility Pack

Build reputation and meaningful connections with founders and tech talent.

How it works

The important rules, kept simple.

Fast turnaround

Intros and mentoring are proposed or scheduled within up to 10 business days.

Fair use

Tier limits keep the quality high and the queues short.

Use it within the quarter

Use your benefits within each quarter. Mentoring hours and intros do not roll over.

Plans change with you

Upgrade or downgrade as your needs evolve.

One free reschedule

Move a session up to 48h before. No-shows use up the slot or credit.

Why ON?

Because no founder should build alone.

ON combines trusted mentoring, curated introductions, practical support and one of Portugal’s most active startup communities.

You’re not joining another programme.
You’re joining a movement that believes founders grow faster together.

Your community
is already here.

Your next opportunity starts with one connection.
Every founder who joins makes the network stronger for every other founder
Pick your plan, plug in, and stop building alone.

Proudly maintained by

Borned in 2019 as an informal gathering of entrepreneurs, startup founders and ecosystem players, we have become the largest and most active startup community in Portugal with over 1200 active members and multiple weekly initiatives.