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SignalFire Eureka

Actively deploying

San Francisco

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Fund manager profile

SignalFire Eureka is a venture fund manager based in San Francisco. SEC filings show 1 venture fund on record, most recently SignalFire Eureka Fund, L.P. filed May 2026.

Source: SEC EDGAR Form D filings. Firm website data not yet available.

HQ
San Francisco, US

Board seats · per SEC filings · 3

what is this? ⓘ
Horizon 3 AISEC filing

$100M raise · filed May 2025 · via Ilya Kirnos

SimpleDataLabsSEC filing

$47M raise · filed Oct 2024 · via Ilya Kirnos

LeaseABLESEC filing

$12.6M raise · filed Jun 2022 · via Ilya Kirnos

Inferred from directors named on each company's SEC Form D — public regulatory data, not a portfolio list published by the firm.

Frequently asked questions

Where is SignalFire Eureka located?
SignalFire Eureka is headquartered in San Francisco, US.

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