GRIDS Capital

Guy Perelmuter, Founder and CEO, leads investment decisions. He developed the firm's deep tech thesis over years of operating in Brazilian capital markets, most notably as Chief Risk Officer at Vinci Partners. Isabelle Perelmuter, Co-Founder and CSO, also holds a senior role in firm strategy.

GRIDS Capital is structured as a corporate investor, not a single family office or a traditional venture capital firm with external limited partners. It bears the hallmarks of a closely held investment vehicle, with a husband-and-wife leadership team and a published thesis that governs allocation decisions.

The firm focuses on Seed and Series A rounds, consistent with its deep tech mandate. It does not publicly claim to operate across growth equity or late-stage venture, and its public record reflects a preference for early entry points into technical founding teams.

The firm's primary base is Brazil, and it actively invests in Brazilian founders. It also makes selective allocations in US-based and Israeli deep technology companies, reflecting the thesis that frontier science talent is concentrated across these three ecosystems.

Sourcing is not publicly detailed, but Guy Perelmuter's membership in the Emerging Venture Capitalists Association provides access to a network of peer investors globally. The published book 'Present Future' also serves as an inbound thesis signal, attracting founders who align with the firm's focus on AI, robotics, and bioscience.