# Saarbruecker21

Saarbruecker21 is an Asset Manager based in Berlin, Germany.

## Overview

- **Organization type:** Asset Manager
- **Headquarters:** Berlin, Germany
- **Region:** Europe
- **Address:** Berlin, Germany
- **Founded:** 2011
- **Assets under management:** Undisclosed
- **Website:** sb21.de
- **LinkedIn:** https://linkedin.com/company/sb21-de

## Regulatory record

- **Reports private funds:** No

## About

SB21 is a group of friends and internet/tech entrepreneurs who first met in the 2000s and mostly worked together in Saarbruecker Strasse 21 in Berlin Prenzlauer Berg. As active business angels, they invest in young startup and digital companies, either individually or collectively in this group since 2011. They provide seed funding and hands-on support, drawing on experience as founders who have built successful companies, sold or IPO'ed.

## Sectors

- Internet & Digital Media
- Consumer Tech
- Enterprise Software

## People

- Robert Gentz — Founder
- David Schneider — Founder
- Rubin Ritter — Founder
- Philipp Kreibohm — Founder
- David Khalil — Business Partner
- Lukas Brosseder — Business Partner
- Robert Maier — Business Partner
- Johannes Schaback — Business Partner

## Questions

### Who runs investment decisions at Saarbruecker21?

There is no centralized investment committee. Each member — Robert Gentz, David Schneider, Rubin Ritter, Philipp Kreibohm, and others — invests individually or collectively based on personal conviction. A deal can proceed whenever any founder decides to back it, which keeps the group's process far faster than a typical VC partnership.

### How does Saarbruecker21 source its deal flow?

The group's primary source is the Berlin tech ecosystem, where several members built and exited billion-euro companies. Their YPO memberships and relationships with early-stage funds like HV Capital and Cherry Ventures bring a steady stream of referrals. The firm's website also maintains an open submission process, though founder-to-founder introductions dominate.

### Does Saarbruecker21 participate in fund commitments or only direct deals?

The group exclusively makes direct seed and early-stage investments. There is no public record of fund commitments or LP positions. Their model is entirely built around putting personal capital and operational expertise directly into startups, not allocating to other managers.

### Which sectors does Saarbruecker21 explicitly avoid?

The group does not publicly maintain an exclusion list. However, their portfolio shows a clear avoidance of deep-tech, hardware, and capital-intensive industries like biotech or energy. The members' own backgrounds in e-commerce, marketplaces, and consumer subscription businesses create an informal filter toward software and digital platforms.

## Related profiles

- [Saama Capital](https://altss.com/profile/saama-capital)
- [Saari Partners](https://altss.com/profile/saari-partners)

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Last updated: 2026-08-11T15:07:57.118Z

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