Toviya Slager

Investing across Public Markets

Investor and Head of AI at Geffen Ventures, a single family office. Manage a 350+ position internationally diversified public-market portfolio while leading the firm's AI infrastructure as its sole engineer and architect — 20+ custom multi-agent systems used across the investment process.

Expertise

Public Markets

Internationally diversified portfolio of 350+ positions delivering 20%+ IRR. Fundamental approach across U.S. and international equities.

Venture Capital

15 active venture investments spanning early-stage (Seed / Series A) and late-stage secondaries. Hands-on diligence and ongoing engagement with portfolio companies.

Private Equity

Direct positions and secondaries in established private companies, evaluated through a custom multi-agent diligence pipeline that screens deals across market, financial, and management dimensions.

Real Estate

Underwrite real estate opportunities for the firm's largest asset class — assessing financial structures, market dynamics, and operating economics on direct and indirect property investments.

Featured

AI Infrastructure

Built and lead the firm's AI stack from no automation to 20+ custom multi-agent systems used across sourcing, diligence, portfolio monitoring, and live news/event analysis. Cut new-investment due diligence from 30+ hours to 5–6 hours per deal.

Let's Connect

Always happy to connect on multi-asset investing, AI in finance, or anything at the intersection.