Founder Communities & Co-founders

Find a co-founder through profiles, preferences and mutual invitations on YC's matching platform.

Exchange progress, product feedback and lessons from building independent online businesses.

Meet founders through local chapters, startup events and the global Startup Grind network.

Join a moderated community for bootstrapped SaaS founders to discuss practical operating decisions.

Apply for a peer mentorship network with founder introductions, chapter events and business discussions.

Explore a network supporting LGBTQ+ entrepreneurs through connections, education and founder programs.

Find peer groups and events for owners of established, location-independent businesses.

Find entrepreneurship support and a community focused on Black and Latinx founders.

Explore curated peer groups for established founders and CEOs running growing businesses.

Discover entrepreneurship groups and local events, then check each organizer's participation rules.

Share something people can try and discuss product feedback under Hacker News Show HN guidelines.

Discuss product-led growth with SaaS operators in ProductLed's community.

Discover a global network, local chapters and events supporting women in technology.

Search for potential co-founders and collaborators by complementary skills, interests and location.

Explore customer acquisition guidance and community support for early-stage B2B SaaS founders.

Follow YC's free startup learning program and connect with fellow founders through its community features.

Find small-business advice, advisers, events and networking opportunities focused on the UK.

Join a local Startup Weekend to form a team, test an idea and present a prototype.

Learn alongside founders in Ramen Club through classes, demo days and member discussions.

Explore a membership network offering peer forums and events for qualifying business owners.

Compare SaaS operating decisions with fellow founders in a private community; review the revenue criteria and membership terms before applying.

Find peer learning, founder connections and mentorship through SaaSBoomi's B2B SaaS founder network.

Meet software and AI founders in the Benelux through peer groups, introductions and events; membership and individual programs have separate fees.

Meet young founders building their first business through a private community, workshops and founder conversations.

Find founder roundtables focused on growing technology businesses through customer revenue rather than external funding.

Explore profiles to find a co-founder, founding team member or early startup role; confirm fit and availability directly.

Find co-founder and startup collaborator profiles and compare skills, interests and locations before starting a conversation.

Browse people seeking co-founders and startup collaborators, then assess each person's goals, contribution and location.

Connect with revenue, sales and marketing practitioners through community conversations, events and shared go-to-market learning.

Find revenue operations peers, practical discussions, events and courses; compare the available membership levels.

Learn with B2B go-to-market leaders in sales, marketing, customer success and revenue operations through a professional membership network.

Discuss B2B marketing work with practitioners, join events and find peer connections through the Exit Five community.

Explore a private membership and founder education network for women building businesses; check program and membership eligibility.

Find European founder, investor and corporate connections plus programs designed to support women building technology businesses.

Meet London's technology founders, operators and investors through a grassroots network and specialist groups.

Find Canadian entrepreneurship programs, advisory events and founder resources; review the eligibility of each opportunity.

Join a design community offering peer connections, challenges, events and learning resources that can help a small team improve its design practice.

Explore a partner-funded network for European software and AI founders and CEOs, with mentoring, events and stage-matched peer support.

Find CTO and engineering leadership peers, mentoring, coaching and events; community activities and paid programs have different access terms.

Meet operations leaders at startups and scaleups and explore peer learning, events and support for running a growing business.