Stony Lonesome Group, based in Florida, backs specialist Seed to Series B startups in aerospace, defense, cybersecurity, healthtech, and deep tech, leading rounds with checks from $250k to $10 million.
5 people on the investing team, 3 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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Stony Lonesome Group reports entry at seed, series a, series b.
Stony Lonesome Group reports checks of $250K to $10M.
Yes. Stony Lonesome Group says it can lead.
Sean Drake (Founder & Managing Partner), Tyler Johnson (General Partner), Don Noble (Partner).
No recent activity since September 2026.
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