3 Founders backed by Adam Rothenberg building SaaS (2026)

Founders backed by Adam Rothenberg and building SaaS (3)

Founders backed by Adam Rothenberg and building SaaS covers 3 founders on Clay, Goose and Phaselaw. The most common sector is SaaS (3). Members are based in 2 cities, led by New York, NY (2) and Singapore, SG (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 3
• Companies represented: 3
• Top sector: SaaS (3 founders)
• Top location: New York, NY (2 founders)
• Locations represented: 2

• Drew Brinkoetter — Goose
• Josh Schwartz — Phaselaw
• Kareem Amin — Clay

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Narrow Adam Rothenberg founders

• Adam Rothenberg · Fintech (6 founders)
• Adam Rothenberg · New York, NY (4 founders)
• Adam Rothenberg · San Francisco, CA (4 founders)

Other founder hubs

• Rick Burnes (19 founders)
• Josh Kopelman (27 founders)
• Maryanna Saenko (17 founders)
• Rick Frisbie (20 founders)
• Fabrice Grinda (29 founders)
• Bill Coughran (17 founders)
• Joe Montana (21 founders)
• Giuseppe Zocco (30 founders)
• Alan Patricof (17 founders)
• Bill Maris (21 founders)
• Barry Eggers (31 founders)
• Paul Grossinger (17 founders)
• Brian Ascher (22 founders)
• David Tisch (34 founders)
• Scott Sandell (17 founders)
• Saeed Amidi (22 founders)
• David Cohen (39 founders)
• Noubar Afeyan (17 founders)
• Tom Morgan (22 founders)
• David Fialkow (41 founders)
• Michiel de Haan (17 founders)
• Andrew Boszhardt Jr. (22 founders)
• Andrew Solimine (15 founders)
• Amish Jani (17 founders)

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Narrow SaaS founders

• Davidovs Venture Collective · SaaS (4 founders)
• New York City, NY · SaaS (9 founders)
• Sig Mosley · SaaS (3 founders)
• Chris Kastner · SaaS (4 founders)
• Dover, Delaware · SaaS (2 founders)
• CRV · SaaS (3 founders)
• Contour Venture Partners · SaaS (5 founders)
• Trinity Ventures · SaaS (3 founders)
• Dan Teran · SaaS (3 founders)
• Bain Capital · SaaS (5 founders)
• N47 · SaaS (3 founders)
• Linda Rottenberg · SaaS (4 founders)
• Sigma Prime Ventures · SaaS (6 founders)
• Gardiner Garrard · SaaS (3 founders)
• Allos Ventures · SaaS (4 founders)
• Madrona · SaaS (8 founders)
• Boulder, CO · SaaS (3 founders)
• New Markets Venture Partners · SaaS (4 founders)
• First Round Capital · SaaS (12 founders)
• Eagle Venture Fund · SaaS (3 founders)
• Ori Sasson · SaaS (5 founders)
• Belo Horizonte, Brazil · SaaS (2 founders)
• WestCap · SaaS (3 founders)
• Brian Matthews · SaaS (5 founders)
• Sydney, Australia · SaaS (3 founders)
• Plug and Play · SaaS (4 founders)
• Trevor Kienzle · SaaS (6 founders)
• Nino Marakovic · SaaS (3 founders)
• Cincinnati, OH · SaaS (4 founders)
• Branded Hospitality · SaaS (7 founders)

Other founder hubs

• EdTech (3 founders)
• Crypto & Web3 (7 founders)
• Developer Tools (347 founders)
• WealthTech (1 founder)
• Public Relations and Communications Services (1 founder)
• Investment Management (2 founders)
• Aerospace and Defense (3 founders)
• IoT (7 founders)
• Robotics (354 founders)
• Aerospace & Defense (1 founder)
• Entertainment Software (1 founder)
• Consumer Packaged Goods (2 founders)
• Energy Infrastructure (3 founders)
• Financial Services (8 founders)
• Cybersecurity (575 founders)
• Conglomerates (1 founder)
• Space Tech (1 founder)
• AI Developer Tools (2 founders)
• AgriTech (3 founders)
• Venture Capital (8 founders)
• E-commerce (843 founders)
• Restaurants (1 founder)
• Fitness (1 founder)
• ConstructionTech (2 founders)

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