# 1Flourish Capital

> 1Flourish Capital is a Silicon Valley venture capital firm investing at the earliest stages of deep tech — specifically Physical AI, defense technology, and dual-use innovation. The firm backs founders with bold missions and high character.

## About

1Flourish Capital backs exceptional founders building the next generation of physical-world technology. The firm focuses on three thesis areas: Physical AI (robots, autonomous systems, and AI that acts in the real world), defense technology (dual-use platforms and national security innovation), and deep tech infrastructure that enables these categories.

The firm is led by Neil Ahlsten and invests at pre-seed and seed stages, typically as the first or second institutional check. 1Flourish takes a long-term, conviction-driven approach and is deeply involved with portfolio companies through their formative years.

## Portfolio Companies

- **ICON** — 3D construction printing company using robotics and AI to address the US housing shortage. Partnerships include NASA for construction on the Moon and Mars.
- **ShyldAI** — AI-powered defense and intelligence platform.
- **Anduril** — Defense technology company building autonomous systems for national security.
- **Trebellar** — Deep tech portfolio company.
- **WeatherPromise** — Deep tech portfolio company.
- **Clairvoyant Intel** — AI-powered situational awareness and intelligence platform for defense and national security.

## Investment Thesis

1Flourish invests in companies where:
1. Physical AI or robotics is core to the product
2. The problem being solved is urgent and affects millions of people
3. The founding team has technical depth and personal mission alignment
4. The hardware-software integration creates a durable moat

## Contact

- Website: https://1flourish.com
- Invest inquiries: invest@1flourish.com
- LinkedIn: https://www.linkedin.com/company/1flourish-capital/

## Pages

- [Home](https://1flourish.com/)
- [Portfolio](https://1flourish.com/portfolio)
- [Team](https://1flourish.com/team)
- [Approach](https://1flourish.com/approach)
- [Blog / Insights](https://1flourish.com/blog)

## Full Text

- [llms-full.txt](https://1flourish.com/llms-full.txt) — full-text dump of firm thesis, every portfolio company, every team bio, and every blog post body