Bonaventure Capital

Bonaventure Capital is an investment firm founded in 1998 that specializes in growth equity investments in private markets for companies developing value-additive technologies and scalable business models addressing real-world challenges. The firm targets businesses demonstrating strong product-market fit through customer adoption and revenue traction, along with pathways to profitability and sustainable competitive advantages. In public markets, Bonaventure Capital offers investment advisory services to institutions and high-net-worth individuals via separately managed accounts, including proprietary alternative income strategies and portfolio management. Primarily serving B.L. Harbert and select aligned investors, the firm emphasizes transparent, cost-effective solutions across construction, impact, financial services, energy, healthcare, and technology sectors. Steve Dauphin and Billy Reiser co-founded Bonaventure Capital in 1998, drawing on their extensive finance and operational backgrounds to create tailored investment exposure. Dauphin, with prior roles at Harbinger Group, the U.S. Drug Enforcement Administration, and as a lay minister, holds degrees from Harvard and UNC Kenan-Flagler. Reiser, directing public market activities, previously worked at Harbert Management, SouthTrust, and Smith Breeden Associates; he is a CFA charterholder with degrees from Vanderbilt and Duke Fuqua. Advisor Billy Harbert chairs BL Harbert International, while Investment Director Carter Burleson contributes fintech and VC experience from prior roles[website]. The firm's current portfolio highlights its impact-oriented focus, including Iyris for sustainable agriculture technology, XO Armor for 3D-printed medical and athletic devices, Biome for automated living walls, Mad Capital for regenerative farming finance, Grenergy for clean energy production, Grid Monitor for energy management solutions, Laiier for leak detection in industrial buildings, Sweater for retail investor venture platforms, Conserv for collection protection sensors, and TPM Research for ergonomic patient mobility systems[website]. These investments span agtech, cleantech, healthtech, and fintech, underscoring Bonaventure's support for innovative teams through board participation, networking, and strategic guidance. With over two decades of experience, Bonaventure Capital's team provides hands-on support to portfolio companies, leveraging expertise in private equity, hedge funds, and advisory services to drive long-term growth and returns. The firm's disciplined approach prioritizes capital efficiency and mission-driven enterprises poised for durable impact.