Raviraj Jain
Partner at Lightspeed Venture Partners
San Francisco Bay Area
Writes $25K – $20M checks · typically $15M
About
Raviraj Jain, trained physicist who bootstrapped a hardware startup, evaluates AI and robotics from first principles, offering founder-empathetic advice and focusing on AI infrastructure and physical-world automation (Dexterity, Skild AI).
Invests in
AI & Machine LearningConsumerEnterprise SoftwareFintechHealthtech
Deals · 3
Dexterity, Inc.Board seat
via Lightspeed Venture Partners · filed Jun 2026 · $50M raise
Fiddler Labs, Inc.Board seat
via Lightspeed Venture Partners · filed Mar 2026 · $35M raise
SamparkBoard seat
via Lightspeed Venture Partners · filed Apr 2025 · $24.5M raise
Attribution from SEC filings, press coverage, and firm rosters.
Colleagues at Lightspeed Venture Partners
Network2
Investors connected to Raviraj in public investor directories — a warm-intro map.