Belief
Wedge over platform
One sharp capability earns retention before you fund a lab.
Custom AI Seed is the early-stage arm of the Clutch Developer studio, run by Pedro Manfredi in Barcelona.
Twelve years shipping product — now paired with an AI-first experimental practice: scoped seeds, evals, cost caps, and a two-week window so sparks become retained capability instead of demo graveyards.
One sharp capability earns retention before you fund a lab.
Stop rules save months of polite failure. Written before day one.
Speed when the spark needs it; private stacks when the data must stay local.
We build for founders who want a measured seed, not a multi-agent monorepo on day one.
clutchdeveloper.com · Barcelona