We don't just invest.
We build.
kōzō vc is a venture studio that architects breakthrough AI companies from zero. We co-create with exceptional founders to structure the future.
The kōzō Difference
Traditional VCs wait for the pitch. We draft the blueprint and lay the foundation together.
In-house Ideation
We identify asymmetric market opportunities utilizing proprietary data, then recruit exceptional founders to execute.
Hands-On Building
Not just advice. We provide code, design, legal structures, and first hires. We are your interim technical co-founders.
Aligned Incentives
We take common stock, not preferred. Our incentives are perfectly aligned with founders for the long haul.
Companies We're Building
From FinTech to Generative Media.
blackswan.ml
AI-powered crypto trading bots utilizing algorithmic strategies to outperform markets.
voomie.app
Hyper-realistic text-to-speech platform delivering emotive natural voice synthesis.
[ Stealth Mode ]
Next-generation AI app builder. The Lovable/Bolt killer for full-stack engineering.
bahu.ai
Orchestrator for autonomous AI agents capable of end-to-end business automation.
lumiernova.ai
Network of hyper-realistic, AI-generated social media influencers and personas.
buffet.club
Boutique marketplace for curated passive investment instruments and high-yield assets.
Systematic Construction
We don't rely on luck. We use a structured, 5-phase engineering process to de-risk startups before they even launch.
Apply to build in Phase 3Ideation
We analyze 100+ AI market opportunities to find the 1 that matters.
Validation
Rapid prototyping, customer interviews, and "Wizard of Oz" experiments to prove demand.
Formation
We recruit the founder, incorporate the entity, and deploy initial capital.
Building
Sprint to MVP. Our internal team handles dev, design, and ops while you focus on product.
Scaling
Growth mechanics, team expansion, and preparation for Series A external funding.
The Builders
Kenji Sato
Managing Partner
Sarah Chen
Head of Product
David Ross
Head of Engineering
Elena Vo
Growth Lead
Let's Build Together
For Founders
Have a bold idea or deep domain expertise? We provide the capital, team, and structure to help you execute.
For Investors
Interested in the venture studio asset class? Connect with us to learn about our fund structure.