4 Founders in Waltham, MA building SaaS (2026)

Founders in Waltham, MA and building SaaS (4)

Founders in Waltham, MA and building SaaS covers 4 founders on Constant Contact, Passkey and Tego. The most common sector is SaaS (4). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 4
• Companies represented: 3
• Top sector: SaaS (4 founders)
• Top location: Waltham, MA (4 founders)

• Bruce Beutel — Passkey
• David Klein — Constant Contact
• Frank Vella — Constant Contact
• Timothy Butler — Tego

More Waltham, MA founders · Full founder directory

Narrow Waltham, MA founders

• Waltham, MA · Biotech (13 founders)
• Waltham, MA · Robotics (3 founders)
• Atlas Venture · Waltham, MA (3 founders)
• Waltham, MA · Healthtech (3 founders)
• Waltham, MA · Climate (2 founders)

Other founder hubs

• Bangalore, India (16 founders)
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• Zurich, Switzerland (24 founders)
• Tallinn, Estonia (19 founders)
• Jakarta, Indonesia (16 founders)
• Istanbul, Turkey (14 founders)
• Austin, TX (209 founders)
• Santa Clara, CA (68 founders)
• Sunnyvale, CA (44 founders)
• Arlington, VA (30 founders)
• Singapore (24 founders)
• Buenos Aires, Argentina (19 founders)
• Shanghai, China (16 founders)
• Auckland, New Zealand (13 founders)
• Chicago, IL (165 founders)
• Atlanta, GA (68 founders)
• Berkeley, CA (44 founders)
• Pittsburgh, PA (30 founders)
• Copenhagen, Denmark (23 founders)
• Lehi, UT (18 founders)

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Narrow SaaS founders

• Bond · SaaS (3 founders)
• Upfront Ventures · SaaS (5 founders)
• Jason Green · SaaS (3 founders)
• Kurt Vandebroek · SaaS (3 founders)
• Yves Sisteron · SaaS (5 founders)
• Lee Linden · SaaS (3 founders)
• John Cadeddu · SaaS (3 founders)
• Great Oaks Venture Capital · SaaS (5 founders)
• Ashish Agrawal · SaaS (3 founders)
• Ryan Connor · SaaS (3 founders)
• Andrew Boszhardt Jr. · SaaS (5 founders)
• Santa Cruz, CA · SaaS (3 founders)
• Nenad Marovac · SaaS (3 founders)
• Gavin Tasker · SaaS (5 founders)
• Icon Ventures · SaaS (3 founders)
• Dubai, United Arab Emirates · SaaS (3 founders)
• Melbourne, Australia · SaaS (5 founders)
• Gutter Capital · SaaS (3 founders)
• Sydney, Australia · SaaS (3 founders)
• Berkeley, CA · SaaS (5 founders)
• Dan Teran · SaaS (3 founders)
• Toronto, ON, Canada · SaaS (3 founders)
• StageDotO · SaaS (5 founders)
• Genesis Partners · SaaS (3 founders)
• XRC Ventures · SaaS (3 founders)
• BDC Venture Capital · SaaS (5 founders)
• Eddy Shalev · SaaS (3 founders)
• Pano Anthos · SaaS (3 founders)
• Sunnyvale, CA · SaaS (5 founders)
• North Atlantic Capital · SaaS (3 founders)

Other founder hubs

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• Leisure (1 founder)
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• Techbio (1 founder)
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• Insurance Brokers (1 founder)
• Semiconductors (9 founders)
• Blockchain Infrastructure (1 founder)
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• Auto Tech (2 founders)
• Financial Software (1 founder)
• Electronics Manufacturing (3 founders)
• Electronics and Computers (1 founder)
• Insurance (4 founders)
• Impact Investment (1 founder)
• Automotive (8 founders)
• Media and Information Services (B2B) (1 founder)
• Media (231 founders)
• Cloud Infrastructure (2 founders)
• Restaurants and Bars (1 founder)
• Retail Apparel and Fashion (2 founders)

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