# SquareOne

SquareOne is a Private Equity based in Berlin, Germany.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** Berlin, Germany
- **Region:** Europe
- **Address:** Berlin, Germany
- **Founded:** 2016
- **Assets under management:** Undisclosed
- **Website:** squareone.vc
- **LinkedIn:** https://www.linkedin.com/company/sq1ideas
- **Wikidata:** Q133155533

## Regulatory record

- **Reports private funds:** No

## About

SquareOne invests in B2B tech entrepreneurs who are obsessed with solving complex problems in vast markets at pre-seed and seed stage. The firm supports founders by investing, building, assisting, connecting and facilitating, working with industry experts, product advisors, tech advisors and veteran mentors.

## Sectors

- Enterprise Software
- AI/ML
- Deep Tech
- Robotics & Automation
- Cybersecurity
- ClimateTech
- Industrial Tech
- FinTech
- Digital Health
- SpaceTech
- Mobility & Transportation
- Quantum Computing

## People

- Georg Stockinger — Partner
- Christian Buchenau — Partner
- Charlotte Baumhauer — Principal
- Astrid Deparade — Finance & Operations Manager

## Questions

### Who runs investment decisions at SquareOne?

Partners Georg Stockinger and Christian Buchenau lead SquareOne's investment committee. Stockinger joined in 2016 after a career spanning McKinsey, Rocket Internet, and Fab.com, while Buchenau had been investing since 2010 through the firm's predecessor, Paua Ventures.

### How does SquareOne source proprietary deal flow?

SquareOne's first-customers guarantee requires the team to maintain active relationships with corporate buyers across industrial, logistics, and manufacturing sectors. Those relationships double as early signal networks, giving the firm access to founders building solutions for specific enterprise pain points before they reach broad market auction.

### What investment stages does SquareOne typically target?

SquareOne focuses on pre-seed and seed-stage companies. The firm writes first checks into B2B software and deep tech startups, often before a product has achieved significant commercial traction, and supports founders through early go-to-market execution.

### Which sectors does SquareOne avoid?

The firm publishes no explicit avoidance list, but its portfolio and stated mandate concentrate heavily on B2B software, deep tech, AI/ML, robotics, cybersecurity, climate tech, and quantum computing. Consumer internet, direct-to-consumer brands, and pure-play marketplaces appear absent from its current portfolio.

### Does SquareOne participate in fund commitments or only direct deals?

SquareOne invests directly in portfolio companies. There is no public evidence of the firm acting as a limited partner in other venture funds; its model centers on active early-stage equity positions with hands-on operational support.

## Related profiles

- [Square One](https://altss.com/profile/square-one)
- [Square Peg](https://altss.com/profile/square-peg)

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Last updated: 2026-08-11T15:08:11.274Z

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