A network that outlasts your program.
Programs end — the relationships shouldn't. Plug your cohorts and portfolio into a living community of 5,500+ founders and 700+ startups across 100+ countries, for co-founders, talent, capital, and connections that compound long after Demo Day.
Your founders get access to
5,500+
founders
700+
startups
100+
countries
Founders from Estonia are already here
One partnership. Four ways your program wins.
Foundersbase plugs into your accelerator and works for your founders before, during, and long after the program.
Fill every cohort with founders who are already building
Reach founders actively looking for co-founders, teammates, and their next step — searchable by skills, stage, industry, and country. Promote your open application cycles to a motivated, pre-qualified audience instead of rebuilding your funnel from scratch every batch.
Become a partner5,500+
founders in the community
Extend real value to your portfolio companies
Your founders need co-founders, early hires, advisors, and investors — usually faster than any single program can deliver. Give them direct access to thousands of builders so they can fill team gaps, hire startup-ready talent, and get on investors' radar without waiting for the next office hour.
Become a partner700+
startups already on the platform
A founder network that doesn't end at Demo Day
The hardest part of any program is the day after it ends. Foundersbase becomes your alumni's permanent home base — peer support, warm introductions, and a global community of founders who get exactly what they're going through. Your cohort stays connected to each other and to the wider ecosystem.
Become a partner100+
countries represented
Put your program in front of the ecosystem
Showcase your program, your portfolio, and your open calls to founders, investors, and supporters who are actively building. A co-branded presence means the right people discover you — not through ads, but through genuine community reach every month.
Become a partner19,000+
monthly community reach
Founders in Estonia are already here
A glimpse of the startups building on Foundersbase in Estonia — the same ecosystem your cohort and portfolio plug into from day one.
Wolfling
Tallinn
Language learning app that makes speaking practice fun, real, and effective.
Kids Pro
Tartu
Kids Pro is a learning-first mobile platform.
Swiftscope
Tallinn
An LLM agent to manage online advertising with AI
SAI-Hub
Tallinn
Governance-, Projekt- und Nachhaltigkeitsplattform, die Entscheidungen nachvollziehbar macht
ITDWTRC Inc.
Washington
We offer an immersive app where users co-create narrative-rich XR experiences with real-world safety
Startup Teams
Austin
We build global teams for AI Tech entrepreneurs!
5,500+
active founders
700+
startups
100+
countries
Becoming a partner takes one conversation
No engineering, no heavy lift. We adapt to how your program already runs.
Tell us about your program
A short intro call to understand your cohorts, your portfolio, and what your founders need most.
We set up your partnership
Co-branded onboarding, dedicated access for your founders, and a setup that fits how your program runs.
Your founders plug in
Your cohort and portfolio get access to the network — and stay connected long after the program ends.
Let's give your founders a network that lasts.
Tell us about your program and we'll show you how a Foundersbase partnership works.
Become a Partner