Operator Stack
Operator Stack, based in California, backs Pre-Seed and Seed startups in supply chain, enterprise software, and fintech, writing checks from $250k to $1 million, mostly following other investors.
Who you would pitch at Operator Stack
3 people on the investing team, 3 of them partners who can make the call. Partners are listed first.
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Writes $250K to $1M checks. Its smallest check is larger than 33% of firms in the atlas.
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.Before you pitch
Notable investments
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.
Send your deckAlert me when Operator Stack is active
One email when this firm shows new activity. Nothing else.
Firms like Operator Stack
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Questions
What stage does Operator Stack invest in?
Operator Stack reports entry at pre-seed, seed.
How much does Operator Stack invest?
Operator Stack reports checks of $250K to $1M.
Does Operator Stack lead rounds?
Operator Stack mostly follows other investors.
Who are the partners at Operator Stack?
Daniel Kennedy (Co-Founder), Matt Doka (Co-Founder & CTO), Raj Subbiah (Co-Founder).
Is Operator Stack active right now?
No recent activity since September 2026.
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