Sandbox Industries, based in Illinois, backs healthtech and fintech startups at Seed, Series A, and Series B, with over $850 million across four Blue Venture Funds.
17 people on the investing team, 9 of them partners who can make the call. Partners are listed first.















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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
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Sandbox Industries reports entry at seed, series a, series b.
Sandbox Industries has not reported a check size.
Sandbox Industries has not reported a lead preference.
Chris Zock (Co-CEO & Managing Partner), Emir Sandhu (Partner, Clinical; Managing Director, Blue Venture Fund), Jeff Carroll (Partner, Investments and Consulting; Managing Director, Blue Venture Fund), Kelsey Maguire (Partner, Healthcare Services; Managing Director, Blue Venture Fund), Matt Downs (Co-CEO & Managing Partner), Nick Rosa (Founder & Partner; Managing Director, Cultivian Sandbox).
No recent activity since September 2026.
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