Mario Ruiz vs Michael Sonnenshein

Mario Ruiz vs Michael Sonnenshein

Mario Ruiz is a venture capital based in Palo Alto. Michael Sonnenshein is a venture capital based in Stamford across 120 portfolio companies. Both invest in E Commerce, while Mario Ruiz also covers Fintech and Michael Sonnenshein covers Artificial Intelligence and Cybersecurity. On stage, Mario Ruiz is active at Pre Seed, Seed and Series A and Michael Sonnenshein at undisclosed stages.

• Investor type: Mario Ruiz — Venture Capital; Michael Sonnenshein — Venture Capital
• Headquarters: Mario Ruiz — Palo Alto; Michael Sonnenshein — Stamford
• Portfolio companies: Mario Ruiz — not disclosed; Michael Sonnenshein — 120
• Sectors: Mario Ruiz — E Commerce, Fintech; Michael Sonnenshein — Artificial Intelligence, Cybersecurity, E Commerce
• Stages: Mario Ruiz — Pre Seed, Seed, Series A; Michael Sonnenshein — not disclosed

• Mario Ruiz — Venture Capital · Palo Alto · Mario Ruiz portfolio
• Michael Sonnenshein — Venture Capital · Stamford · 120 tracked deals · Michael Sonnenshein portfolio

Similar investors

• Lee Moser
• Entrepreneurial Equity Partners Fund II GP, LLC
• Annual Series GP ULC Overbay 2026 Fund
• Yung Jer Lin
• Michael B Collins
• Apurva Mehta
• Nimble Partners GP, LLC
• Pete Mathias
• Jin Hing Chin
• VC Management II, LLC

Investors like Mario Ruiz · Investors like Michael Sonnenshein · Mario Ruiz co-investors · Full investor directory