# Top 5 CleanTech Angel Investors in Switzerland in August 2026

## David Helgason
- Type: Angel
- Location: Copenhagen, Hovedstaden, Denmark
- Relevant deals: 1
- Stages: Seed, Series A, Pre-Seed
- Focus: Software, Gaming, Artificial Intelligence

David is a technologist, the founder of Unity Technologies, non-exec director to others, and a restless entrepreneur with a passion for creating feedback loops between innovation and teams and products, applying new and old business models to changing industries, and pushing people to do the very best they can do.David's background is inprogramming, an assortment of university dabbling, creating companies, and helping entrepreneurs. He served as CEO of Unity Technologies since co-founding it in 2003 and until October 2014, with an unflinching vision to democratize game development, and to develop technology and business models for the next phase of the games industry. David Helgason attended the University of Copenhagen.

## Hermann Arnold
- Type: Angel
- Location: Zürich, Zurich, Switzerland
- Relevant deals: 1
- Stages: Pre-Seed, Angel
- Focus: GPS, SaaS, Software

Entrepreneur, Investor and Board Member in Tech, Climate, Inclusion, Education & Democracy – and especially where they intersect. Encouraging the many to jointly achieve the extraordinary.9-digit exit, unicorn investments
Co-founded vision kids, START, b2venture, umantis, IT rockt, NEOS, citizens for democracy, demokratie21, 42hacks, schoolof participation, Monitoris // Invested in VIU, invenda, pastaHR, sherpany, studyond, talentify, atempo, DeepL and 50+ ventures

## Sacha Labourey
- Type: Angel
- Location: Bern, Bern, Switzerland
- Relevant deals: 1
- Stages: Seed, Series A, Venture - Series Unknown
- Focus: SaaS, Software, Information Technology

Sacha  Labourey is the Co-Founder, Board Member, and Chief Strategy Officer at CloudBees.

## Kelly Massol
- Type: Angel
- Relevant deals: 1
- Stages: Seed, Angel, Pre-Seed
- Focus: Digital Signage, Document Management, Document Preparation

Kelly Massol

## Tony Parker
- Type: Angel
- Location: Minneapolis, Minnesota, United States
- Relevant deals: 1
- Stages: Angel
- Focus: Manufacturing, Packaging Services

Tony Parker is the Founding Partner at NorthRock X.

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