Rex Salisbury
Rex Salisbury is a venture capitalist and former software engineer. He currently serves as the Solo GP of Cambrian Ventures.
What Rex can write
Cambrian Ventures writes $250K to $3M checks, larger than 33% of firms in the atlas.
Bars: how many firms report each check band. Highlighted: Cambrian Ventures.Career
- Sindeo · software engineer2015
- CambrianNow
- a16z · founding member of a16z’s fintech practice
- a16z · partner2019
- Cambrian Ventures · Solo GPNow
Companies founded
Investments named in public bios
Focus
Partners like Rex
At firms with a similar stage, sector and check size.
Alert me when Cambrian Ventures is active
One email when Rex's firm raises a fund, adds a partner or shows new activity.
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 deckQuestions
Who is Rex Salisbury?
Rex Salisbury is a venture capitalist and former software engineer. He currently serves as the Solo GP of Cambrian Ventures.
How much does Rex Salisbury invest?
Rex Salisbury invests through Cambrian Ventures, which writes checks of $250K to $3M at pre-seed, seed.
How do I pitch Rex Salisbury?
A warm intro from a founder Cambrian Ventures backed works best. A short LinkedIn note with one line on traction is the next best route.
What did Rex Salisbury do before Cambrian Ventures?
software engineer at Sindeo; founding member of a16z’s fintech practice at a16z; partner at a16z.
Last updated 2026-10-15. Is this you? Ask for a correction.