Infinite Capital

Infinite Capital is a venture capital firm founded in 2017, based in West Palm Beach, Florida, with a focus on deep technology across aerospace, autonomy, decentralised systems, and hardware. The firm invests from early concept stage through to growth rounds, with cheques up to $50m. Its portfolio reflects an early and sustained commitment to dual-use aerospace and autonomy companies at a time when mainstream US venture capital was still cautious about defence-sector exposure.

Infinite Capital co-led the $300m Series c for Mach Industries in June 2026, alongside fintech-specialist Ribbit Capital, at a $1.8bn valuation representing a 4x step-up within twelve months. As a co-lead, Infinite took on primary price-setting and governance responsibility in the round, alongside returning investors Sequoia Capital, Khosla Ventures, and Bedrock. The combination of a specialist aerospace-autonomy fund co-leading with a fintech-origin generalist signals broad conviction in Mach's production-scale thesis across capital categories.