Why Founders Shouldn’t Build Alone - with Katie Lewis and Matthew Stafford of 9others

In this episode of the ideaSpace Podcast, Ben Hartley is joined by Matthew Stafford and Katie Lewis, co-founders of 9others - a global peer network built on a simple but powerful belief: your success requires the help of others. What began as founder–investor dinners in London has grown into intimate monthly gatherings where entrepreneurs come together to answer one honest question: What’s keeping you up at night? Today, 9others spans multiple cities and has supported thousands of founders through trusted relationships, candid conversations, and the strength of community.

In this conversation, they explore why founders should build their networks before they need them, common misconceptions about accelerators and fundraising, lessons learned through failure, and why vulnerability may be one of the most underrated leadership strengths. For anyone building something - or considering it - this episode offers practical insight and hard-earned perspective.

Matthew Stafford is co-founder of 9others and has spent over a decade working in venture capital and early-stage investing. He supports founders navigating the realities of building high-growth businesses and believes great companies are built not only on capital, but on strong relationships and courageous leadership. He is co-author of Find Your Nine Others.

Katie Lewis is co-founder of 9others and has worked across accelerators, venture programmes, and startup ecosystems internationally. She is passionate about helping founders build businesses that solve real problems and create meaningful impact. Katie champions contribution, community, and the power of an abundant mindset. She is co-author of Find Your Nine Others.