Bonfire Ventures

Founder Feedback. Unfiltered.

Bonfire Ventures is a hands-on, AI-native B2B-focused seed investor that leads most rounds with board seats, supports a small portfolio of high-conviction companies through every stage from seed to Series A, leverages two decades of specialized expertise and AI tools to back founders who transform business operations, and is highly praised by founders for their deep domain knowledge, unwavering support during challenges, and commitment to building iconic companies.

Lead Early, Stay Late

Bonfire Ventures backs founders who rethink and rewire how business gets done. We lead seed rounds in AI-native B2B, where a few people can do the work of fifty, or the product does what a whole team used to.

Why Founders Choose Bonfire

  • Bonfire is built to work like the companies it backs. An AI system called Bonnie helps find, diligence, and support founders, improving with every use. If Bonfire asks you to build an AI-native company, it strives to be one as well.
  • Bonfire exclusively invests in AI-native B2B companies and has done so for two decades. The team knows the buyer, the playbook, and the challenges of adoption in a way generalists do not. The narrower the focus, the more useful Bonfire can be.
  • Bonfire leads about 95% of its rounds with a board seat and backs just 10 to 12 companies a year by design. This high conviction, low volume approach ensures founders get the full support of the team, not just funding.
  • Bonfire is hands-on from the first difficult call to Series A: providing introductions, guidance on go-to-market and hiring decisions, having tough conversations, and helping founders become raise-ready. The partnership starts at seed and lasts as long as the founder does.
  • Founders backed by Bonfire have built more than $18 billion in exit value, including companies like The Trade Desk, TaxJar, MNTN, and Scopely, leveraging two decades of B2B pattern recognition.

Founder Feedback

  • "Partnering with Bonfire was undeniably the best decision we've made at Boulevard."
  • "They’re thoughtful, no-ego collaborators with deep B2B SaaS expertise—and they consistently go above and beyond to help us build a high-impact company. We're big fans of the entire Bonfire team."
  • "Not every chapter of a startup story is glamorous—and Bonfire gets that. In the hard moments, they lean in. No pretense, no posturing—just real commitment to helping you move forward and get back to building something iconic."
  • "There's no other investor like Bonfire. It's simple, they show up, they keep their word, and they will grind just as hard as you."
  • "I’m proud to call us a Bonfire company. Some VCs invest in momentum—Bonfire helps create it."
  • "Mullen and the Bonfire team are that rare breed of VC—unflinchingly honest, impeccably ethical, and annoyingly right most of the time."