California

1confirmation

1confirmation is a California-based crypto/Web3 specialist that can lead Seed rounds, backing companies like Ethereum and Coinbase from its $125M Fund III.

Entry stageSeed
Check sizen/a
Leads roundsYes
FocusCrypto
Latest fund$125M Fund III (2021)
Investing team3 peopleNo activity since Sep

Who you would pitch at 1confirmation

3 people on the investing team, 3 of them partners who can make the call. Partners are listed first.

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Check size not reported yet.

Bars: how many firms in the atlas report each band. Highlighted: this firm.

No recent activity since September 2026. Quiet does not mean closed.

Weekly count of activity updates. Activity is not a confirmed deal.

Notable investments

EthereumBitcoinCoinbaseOpenSeaPolkadotCosmosMakerDAOdYdXFilecoinPolymarket

In their words

1confirmationwww.1confirmation.com
Founders and investors at a Mode VC gathering

Send Mode VC your deck

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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Alert me when 1confirmation is active

One email when this firm shows new activity. Nothing else.

Firms like 1confirmation

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Questions

What stage does 1confirmation invest in?

1confirmation reports entry at seed.

How much does 1confirmation invest?

1confirmation has not reported a check size.

Does 1confirmation lead rounds?

Yes. 1confirmation says it can lead.

Who are the partners at 1confirmation?

Brett Shear (General Partner), Nick Tomaino (General Partner (Founder)), Mike Tomaino (Partner).

Is 1confirmation active right now?

No recent activity since September 2026.

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