5 Founders Backed by Rheingau Founders (2026)

Rheingau Founders founders (5)

Rheingau Founders founders covers 5 founders on dstack, MoleQlar and neptune.ai and 2 other companies. The most common sectors are AI Infrastructure (2), Biotech (1) and Cybersecurity (1). Members are based in 4 cities, led by Berlin, Germany (2), Munich, Germany (1) and Palo Alto, CA (1). The remaining members span Developer Tools (1). Companies represented include NetBird and OpenReplay. Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 5
• Companies represented: 5
• Top sector: AI Infrastructure (2 founders)
• Top location: Berlin, Germany (2 founders)
• Sectors represented: 4
• Locations represented: 4

• Andrey Cheptsov — dstack
• Max Griessinger — MoleQlar
• Mehdi Osman — OpenReplay
• Mikhail Bragin — NetBird
• Piotr Niedzwiedz — neptune.ai

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