Marty Brown
Marty Brown is a General Partner at Market Square Ventures. He also serves as the CEO of PYA.
What Marty can write
Writes checks ofNot reported
Comes in atPre-seed, SeedLead preference not reported
Best routeA short note on LinkedInA warm intro from a founder they backed works better.
Career
- PYA · CEO
- Market Square Ventures · General PartnerNow
Investments named in public bios
VetVerifiDaily CrunchAuthentrics.AITrinity GuardionAGYL AILaborupOplyUnified TrackVinnyStationShift ThermalClockoutAdele HealthBlank BeautyMenuDataGreen Llama
Focus
early stage startups
Also at Market Square Ventures
Alert me when Market Square Ventures is active
One email when Marty'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 Marty Brown?
Marty Brown is a General Partner at Market Square Ventures. He also serves as the CEO of PYA.
How much does Marty Brown invest?
Market Square Ventures has not reported a check size. It invests at pre-seed, seed.
How do I pitch Marty Brown?
A warm intro from a founder Market Square Ventures backed works best. A short LinkedIn note with one line on traction is the next best route.
What did Marty Brown do before Market Square Ventures?
CEO at PYA.
Last updated 2026-10-15. Is this you? Ask for a correction.