We build and run companies at the frontier of applied AI.
Mirach operates a portfolio of independent companies across healthcare, capital markets, and creative AI — and runs the research lab that powers them. We are operators first: we build the companies we believe in.
One company, three disciplines.
We don't place bets and wait. We build, operate, and research in parallel — so that every company we run is sharpened by the others.
We found and run companies
Each brand has its own team, product, and identity — backed by shared engineering, design, and infrastructure from day one. We stay involved through scale, not just at the start.
We put capital to work
Through On-Chain Capital we run systematic strategies across digital-asset and prediction markets — executed and risk-managed by autonomous trading engines, monitored around the clock.
We turn research into product
Mirach Labs explores applied AI — agentic systems, retrieval-augmented generation, and machine learning — and feeds what works straight into the companies we operate.
Companies we've built and operate.
Each runs independently, with its own customers and team — united by a shared standard for craft and a common AI backbone.
Everything a private practice needs to run online. Kounsel handles scheduling, client communication, payments, and insurance credentialing for healthcare providers — and connects them to new patients through a built-in marketplace.
On-Chain Capital
An AI-driven trading platform spanning digital-asset and prediction markets. Autonomous engines run multi-agent strategies — monitoring, executing, and verifying every trade — with live performance, win-rate, and risk on one dashboard.
Lookhouse
The casting service for AI films. Performers build a licensable AI Double from one reference shoot; filmmakers license Doubles, Moves, and Scenes — consent-first, one buyer per asset.
Mirach Labs
Our applied-AI research arm. We prototype agentic systems, retrieval-augmented generation, and machine-learning models — incubating the ideas that become tomorrow's companies.
The research behind the portfolio.
Our lab works on applied AI — and ships it. The same techniques that pass our research bar end up running inside the companies we operate.
Agentic systems
Multi-agent architectures that plan, act, and verify their own work — the backbone of On-Chain Capital's autonomous trading engines.
Retrieval-augmented generation
Grounding language models in trusted, proprietary knowledge so answers stay accurate, current, and traceable to a source.
Generative media & ML
Likeness, motion, and scene models with consent and safety designed in — the pipeline powering Lookhouse's AI Doubles.
We build AI products with you — not just decks for you.
Our advisory practice draws on the same teams that build and run our own companies. We don't just write a deck and leave — we design the architecture and build alongside yours.
From agentic systems and RAG pipelines to generative-media infrastructure and trading systems, we bring the rigor of an operator to every engagement.
Start a conversation →- Agentic AI systems
- RAG & knowledge platforms
- Generative media
- Trading & market systems
- Marketplace platforms
Let's build what's next.
Whether you're interested in our companies, exploring a partnership, or need a team to build AI-native products — we'd like to hear from you.
Headquarters
201 Spear Street, Suite 1100
San Francisco, CA 94105