# Top 5 Infrastructure Angel Investors in Switzerland in August 2026

## Valentin Stalf
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Retail, Grocery, Delivery

Valentin Stalf is based out of Berlin, Berlin, and is the Founder & Chief Executive Officer of N26. Valentin previously worked at WU Vienna as Member of the University Board. Valentin Stalf attended the University of St.Gallen.

## Thomassin Emmanuel
- Type: Angel
- Location: Berlin, Berlin, Germany
- Relevant deals: 1
- Stages: Angel, Seed, Series A
- Focus: Apps, FinTech, Catering

Emmanuel Thomassin joined Delivery Hero in January 2014 as Chief Financial Officer. Emmanuel is responsible for the financial activities of Delivery Hero, as well as the management of several internal departments.Before joining, he was the CFO at the Berlin-based incubator and Delivery Hero investor, Team Europe. Until late 2012 Emmanuel spent6 years as the CFO and executive board member of MetaDesign, the international corporate branding agency based in Berlin. In this role he was responsible for the HR, Legal, IT and Finance departments and managed the relationship to customers like FIFA, AstraZeneca or Voith.Emmanuel holds masters degrees from the French University and from the German Fachhochschule in Economics.

## Alois Flatz
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: Software, Real Estate, Social Media

Alois Flatz is a Venture Partner with 20 years' experience in private equity, investment management and sustainability. He is a member of the boards of va-Q-tec and The Mobility House.Before joining Zouk, Alois was a Partner and Head of Research at Sustainable Asset Management in Zurich, where he co-founded the Dow Jones SustainabilityIndex. Alois was also Managing Partner of BTS Investment Advisors, a private equity advisor in India with over $3 billion AUM, and an advisor to the Austrian Ministry of the Environment.A published author on sustainable investment, Alois has a PhD in Business Administration from the University of St. Gallen, an MBA from Vienna University of Economics and studied International Management at HEC.

## Dr. Cornelius Boersch
- Type: Angel
- Location: Zürich, Zurich, Switzerland
- Relevant deals: 1
- Stages: Seed, Series A
- Focus: E-Commerce, Software, FinTech

Dr. Cornelius (“Conny”) Boersch is an entrepreneur, business angel and founder of numerous technology companies. Conny is considered one of the bestconnected networkers in the tech and start-up scene. He is the founder of the global company builder Mountain Partners as well as the global co-investment company Conny & Co. Conny initiated theEntrepreneurs Day at the Tegernsee, one of the most exclusive conferences in Europe and regularly holds speeches at universities or tech events all over the world. As a business angel, he has invested in more than 300 companies since 1995 and was voted “European Business Angel of the Year” in 2009. He is a European Investment Fund (EIF) - certified super angel, which means that, subject to certain restrictions, the EIF matches all of his startup investments 1 to 1.As an entrepreneur, Conny previously founded the stock-listed RFID-based companies ACG, Smartrac and Identiv as well as the cashless payment systems provider Sandpiper. For his activities he was named “Entrepreneur of the Year” in 2000. Politically, Conny acted as advisor to Dr. Guido Westerwelle, former president of the German Liberal Party, FDP, Vice-Chancellor and Foreign Minister of Germany from 2009 to 2012.He studied at the European Business School in Oestrich-Winkel and earned his Ph.D. from the University of Essen with a thesis on venture capital and investing. He later also acted as honorary professor and held lectures at the University of Essen.

## Tomer Warschauer Nuni
- Type: Angel
- Location: Herzliya, Tel Aviv, Israel
- Relevant deals: 1
- Stages: Seed, Angel, Pre-Seed
- Focus: Blockchain, Cryptocurrency, Artificial Intelligence

Tomer Warschauer Nuni is a distinguished figure in the digital marketing and blockchain sectors, boasting over two decades of experience. Known for his innovative approach to GameFi and DeFi, Tomer has carved out a niche as a forward-thinking leader in the Web3 revolution. His career is highlighted by successful exits and strategic investments thatunderscore his knack for harnessing the power of emerging technologies. Currently leads the investment arm of ChainGPT Labs. CMO at Kima Finance. Writer for Cointelegraph and Forbes. Played a key role in incubating ChainGPT.As a strategic advisor, Tomer applies his vast experience and visionary insight to propel his portfolio companies forward. He specializes in bridging the gap between complex blockchain innovations and market needs, crafting strategies that resonate with diverse audiences. Tomer's 25 years of digital marketing experience and his passion for blockchain technologies make him an invaluable asset to any project he advises.With two successful exists and dozens of successful project token listings, his contributions extend beyond business achievements; Tomer is also a respected voice in the industry, sharing his expertise through articles and thought leadership in Forbes and Cointelegraph.As an angel investor and strategic advisor, he leverages his vast network and expertise to support and drive growth for his portfolio companies and foster an environment of ecosystem collaborations, business innovations, and partnership excellence.Various well-known industry names are among his portfolio companies, in which he also serves as a strategic advisor, such as ChainGPT, GT Protocol, Cookie3, Kima Network, Bubblemaps, Glyph, Omnia Protocol, Eesee, Legends, Shieldeum, Cluster Protocol, Oddin, Zyfi, Octavia, Ironblocks, Aspis Finance, Bondex, Pink Moon Studios, Uncaged Studios, Aether Games, Engines of Fury, Galaxy Games, Ethernity, Terminal, and many others.

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