# Braun Reiner

> Braun Reiner is a startup investor at Surplus Invest (Munich). See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Surplus Invest](https://shizune.co/investors/profile/surplus-invest-gmbh)
- Location: Munich, Germany
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/braun-reiner-46408739/

Braun Reiner is a startup investor at Surplus Invest in Munich. Braun Reiner - Strategic Advisor @ Surplus Invest

## About Surplus Invest

VC Fund · Munich, Germany

Surplus Invest is a Munich-based early stage venture capital firm with a focus on PropTech investments in Europe. We partner with outstanding tech-entrepreneurs and teams who strive to fundamentally change the real estate industry. We share our expertise, we support in tackling challenging roadblocks and we leverage our real estate network toenable our portfolio companies to scale their business successfully.We started out at the end of 2016 investing in B2B SaaS companies across industries and have build up a strong expertise in this area. Now we shift our focus to PropTech to unleash the concentrated expertise of our investors.

2 contacts available at Surplus Invest.

| Name | Title | Profile |
| --- | --- | --- |
| Braun Reiner | Strategic Advisor | https://shizune.co/investors/profile/prof-dr-reiner-braun |
| Jannis Roser | Managing Partner | https://shizune.co/investors/profile/jannis-roser |

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