Caleb Shack is an Investment Partner at Variant, previously an investor at Big Brain Holdings. He studied at the University of Pennsylvania and co-founded FranklinDAO.
What Caleb can write
Variant writes $1M to $30M checks, larger than 83% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Variant.Career
- Big Brain Holdings · investor
- Variant · Investment PartnerNow
Companies founded
Investments named in public bios
Focus
Education
Also at Variant
Partners like Caleb
At firms with a similar stage, sector and check size.
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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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Who is Caleb Shack?
Caleb Shack is an Investment Partner at Variant, previously an investor at Big Brain Holdings. He studied at the University of Pennsylvania and co-founded FranklinDAO.
How much does Caleb Shack invest?
Caleb Shack invests through Variant, which writes checks of $1M to $30M at pre-seed, seed, series a, series b.
How do I pitch Caleb Shack?
Email [email protected], the firm's inbox for founders, and name Caleb in the subject. A warm intro from a founder Variant backed works better.
What did Caleb Shack do before Variant?
investor at Big Brain Holdings.
Last updated 2026-10-15. Is this you? Ask for a correction.