Nathaniel Stumman

Investor atbyFoundersCopenhagen

Nathaniel Stumman is an investor at byFounders, a Copenhagen-based early-stage venture capital fund. The firm invests in pre-seed and seed startups connected to the Nordic and Baltic countries.

What Nathaniel can write

Writes checks of$500K to $10M
Comes in atPre-seed, SeedCan lead the round
Best routeA short note on LinkedInA warm intro from a founder they backed works better.

byFounders writes $500K to $10M checks, larger than 71% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: byFounders.

Focus

pre-seedseednordicbaltic

Also at byFounders

Partners like Nathaniel

At firms with a similar stage, sector and check size.

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One email when Nathaniel's firm raises a fund, adds a partner or shows new activity.

Founders and investors at a Mode VC gathering

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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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Questions

Who is Nathaniel Stumman?

Nathaniel Stumman is an investor at byFounders, a Copenhagen-based early-stage venture capital fund. The firm invests in pre-seed and seed startups connected to the Nordic and Baltic countries.

How much does Nathaniel Stumman invest?

Nathaniel Stumman invests through byFounders, which writes checks of $500K to $10M at pre-seed, seed.

How do I pitch Nathaniel Stumman?

A warm intro from a founder byFounders backed works best. A short LinkedIn note with one line on traction is the next best route.

Last updated 2026-10-15. Is this you? Ask for a correction.