Jay Castillo is an Investing team at m]x[v Capital, which invests at pre-seed, seed, series a in enterprise software, dev tools and infra.
What Jay can write
Writes checks ofNot reported
Comes in atPre-seed, Seed, Series AMostly follows a lead
Best routeA warm introAsk a founder in their portfolio.
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Who is Jay Castillo?
Jay Castillo is an Investing team at m]x[v Capital, which invests at pre-seed, seed, series a in enterprise software, dev tools and infra.
How much does Jay Castillo invest?
m]x[v Capital has not reported a check size. It invests at pre-seed, seed, series a.
How do I pitch Jay Castillo?
A warm intro from a founder m]x[v Capital backed works best.
Last updated 2026-10-15. Is this you? Ask for a correction.