Become the partner founders turn to.
Lawyers, agencies, accountants, tools, consultants — the best founders need them early and stay loyal for years. Put your service in front of 5,500+ founders and 700+ startups across 100+ countries, right when they're deciding who to work with.
Get discovered by
5,500+
founders
700+
startups
100+
countries
Founders in Belgium are already here
One partnership. Four ways to grow your business.
Foundersbase puts your service in front of the founders who need it — as a trusted partner inside a community they already rely on.
Offer deals & get discovered
Turn a founder-friendly offer into a steady stream of new clients.
See howReach founders at the moment they're deciding
Early-stage founders are choosing their lawyer, their agency, their tools, their bank — often for the first time. Put your service in front of thousands of active founders by stage, industry, and location, so you reach them while the decision is still open, not after they've signed with someone else.
Become a partner5,500+
founders in the community
Show up as a partner, not a cold pitch
Founders trust recommendations from the people building alongside them. As a Foundersbase partner, you reach them inside a community they already trust — with your expertise, content, and track record on display — so the first impression is credibility, not spam.
Become a partner700+
startups already building
Turn a founder-friendly offer into new clients
A genuinely useful deal is the fastest way to win early-stage founders. Feature your offer where founders are actively looking for the tools and services to build their company — and turn first-time users into long-term, paying clients.
Become a partner100+
countries represented
Win clients early and grow with them
Today's pre-seed founder is tomorrow's scale-up with real budgets and a network of referrals. Build the relationship at the very start and become the provider they keep — and recommend to every founder they know.
Become a partner19,000+
monthly community reach
Founders in Belgium are already here
A glimpse of the startups building on Foundersbase in Belgium — the founders you could be working with, right in your market.
JuriPilot Médiation Vous assistent dans l'élaboration du règlement à l'amiable avec l'IA, une suite d’outils en ligne sécurisée.
Charleroi
32 specialized AI multi-agents using Retrieval Augmented Generation (RAG)
Atlas Steel Group – Usine de Fabrication de Clous 4.0
Charleroi
Le projet consiste à créer une fabrique de clous automatisée à Kinshasa
Antwerp Blue
Antwerpen
For gamers with room to play® at home, we bring them immersive experience of high-end simulators
Neighbrr
Brussels
Neighbrr is a P2P marketplace platform that enables individuals to rent and lend everyday items
Samiori
Brussels
AI-powered ground logistics platform with an intuitive video game–inspired interface.
Startup Teams
Austin
We build global teams for AI Tech entrepreneurs!
5,500+
active founders
700+
startups
100+
countries
Partnering takes one conversation
No engineering, no heavy lift. We make it easy to reach the right founders.
Tell us what you offer
A short call to understand your service, your ideal clients, and the founders you want to reach.
We set up your partnership
A partner profile, co-branded placement, and any founder offer you want to extend — shaped around your business and your brand.
Founders find you
Founders discover, contact, and start working with you — and keep coming back as they grow.
Become the partner founders turn to.
Tell us about your service and we'll show you how a partnership works.
Become a Partner