Founders in Walnut Creek CA building SaaS (2026)

Founders in Walnut Creek CA and building SaaS (1)

Founders in Walnut Creek CA and building SaaS covers 1 founder on Sewer AI. The most common sector is SaaS (1). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 1
• Companies represented: 1
• Top sector: SaaS (1 founders)
• Top location: Walnut Creek, CA (1 founders)

• Matthew Rosenthal — Sewer AI

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Other founder hubs

• Cambridge, UK (38 founders)
• Nashville, TN (28 founders)
• Toronto, ON, Canada (21 founders)
• Baltimore, MD (17 founders)
• New Delhi, India (14 founders)
• Palo Alto, CA (219 founders)
• Atlanta, GA (68 founders)
• Boulder, CO (38 founders)
• Waltham, MA (29 founders)
• Sydney, Australia (21 founders)
• Orlando, FL (17 founders)
• Columbus, OH (15 founders)
• Los Angeles, CA (225 founders)
• Santa Clara, CA (68 founders)
• Mexico City, Mexico (38 founders)
• Fremont, CA (29 founders)
• Indianapolis, IN (21 founders)
• Scottsdale, AZ (17 founders)
• Oxford, UK (15 founders)
• Boston, MA (238 founders)
• Denver, CO (73 founders)
• Berkeley, CA (44 founders)
• Salt Lake City, UT (29 founders)
• Mumbai, India (21 founders)

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Narrow SaaS founders

• Andrew Cleland · SaaS (3 founders)
• Pierre Omidyar · SaaS (3 founders)
• CVP Management · SaaS (3 founders)
• Blue Bear Capital · SaaS (3 founders)
• Alexander Rosen · SaaS (3 founders)
• Emily Kirsch · SaaS (3 founders)
• Sig Mosley · SaaS (3 founders)
• Neil Rimer · SaaS (3 founders)
• Franklin Templeton · SaaS (3 founders)
• Tempe, AZ · SaaS (3 founders)
• Kevin O'Connor · SaaS (3 founders)
• Alpharetta, GA · SaaS (3 founders)
• Tuesday Capital · SaaS (3 founders)
• Paul Weinstein · SaaS (3 founders)
• Rubicon Venture Capital · SaaS (3 founders)
• LAUNCH · SaaS (3 founders)
• Guy Turner · SaaS (3 founders)
• Sydney, Australia · SaaS (3 founders)
• David Krane · SaaS (3 founders)
• Reid Dennis · SaaS (3 founders)
• San Carlos, CA · SaaS (2 founders)
• Reykjavik, Iceland · SaaS (2 founders)
• New York, NY · SaaS (211 founders)
• San Diego, CA · SaaS (18 founders)
• Dallas, TX · SaaS (12 founders)
• New York City, NY · SaaS (9 founders)
• Techstars · SaaS (8 founders)
• Rob Krolik · SaaS (8 founders)
• Joe Montana · SaaS (7 founders)
• Salt Lake City, UT · SaaS (7 founders)

Other founder hubs

• Software as a service (1 founder)
• Advertising Technology (2 founders)
• Financial Services (8 founders)
• AI Infrastructure (1,358 founders)
• Deep Tech (1 founder)
• Investment Management (2 founders)
• IoT Infrastructure (3 founders)
• LegalTech (28 founders)
• GovTech (1 founder)
• Industrial Machinery (1 founder)
• Semiconductor Manufacturing (2 founders)
• HR Tech (6 founders)
• Biotech (903 founders)
• Consulting Services (1 founder)
• Specialty Retail (1 founder)
• AgriTech (3 founders)
• Telecommunications (19 founders)
• Energy Tech (1 founder)
• Entertainment Software (1 founder)
• Fashion (2 founders)
• AI (4 founders)
• Developer Tools (347 founders)
• Techbio (1 founder)
• Blockchain Infrastructure (1 founder)

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