Avidan Ross
Avidan Ross is a founding and managing partner at Root Ventures. The firm is a deep tech seed fund based in San Francisco.
What Avidan can write
Root Ventures writes $3M to $10M checks, larger than 93% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Root Ventures.Career
- Root Ventures Manager LLC · Founding Partner/Managing Partner
- Root Ventures · Managing PartnerNow
Companies founded
Investments named in public bios
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Also at Root Ventures
Partners like Avidan
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 Avidan Ross?
Avidan Ross is a founding and managing partner at Root Ventures. The firm is a deep tech seed fund based in San Francisco.
How much does Avidan Ross invest?
Avidan Ross invests through Root Ventures, which writes checks of $3M to $10M at pre-seed, seed.
How do I pitch Avidan Ross?
A warm intro from a founder Root Ventures backed works best. A short LinkedIn note with one line on traction is the next best route.
What did Avidan Ross do before Root Ventures?
Founding Partner/Managing Partner at Root Ventures Manager LLC.
Last updated 2026-10-15. Is this you? Ask for a correction.