Founders backed by InterWest Partners in New York, NY (2026)

Founders backed by InterWest Partners in New York, NY (4)

Founders backed by InterWest Partners in New York, NY covers 4 founders on mParticle, Braze and Welcome. 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: New York, NY (4 founders)

• Alexander Atzberger — Welcome
• Andrew Katz — mParticle
• Bill Magnuson — Braze
• Michael Katz — mParticle

More InterWest Partners founders · Full founder directory

Narrow InterWest Partners founders

• InterWest Partners · SaaS (6 founders)
• InterWest Partners · Healthtech (3 founders)

Other founder hubs

• Franklin Templeton (22 founders)
• Accomplice (22 founders)
• ACME Capital (21 founders)
• Service Provider Capital (21 founders)
• DCM Ventures (20 founders)
• Vulcan Capital (19 founders)
• Connecticut Innovations (19 founders)
• Thrive Capital (19 founders)
• S2G Investments (18 founders)
• Crossbeam Venture Partners (18 founders)
• Bank of America (18 founders)
• Andreessen Horowitz (59 founders)
• New Enterprise Associates (51 founders)
• Plug and Play (47 founders)
• Kleiner Perkins (45 founders)
• Redpoint (39 founders)
• True Ventures (37 founders)
• Battery Ventures (36 founders)
• CRV (35 founders)
• Gaingels (34 founders)
• Foundation Capital (32 founders)
• Upfront Ventures (31 founders)
• Initialized Capital (30 founders)
• Goldman Sachs (29 founders)

Full founder directory · Investor directory · Company funding database

Narrow New York, NY founders

• Trevor Kienzle · New York, NY (7 founders)
• Compound · New York, NY (4 founders)
• Doug Chertok · New York, NY (3 founders)
• Colle Capital Partners · New York, NY (3 founders)
• David Tisch · New York, NY (9 founders)
• CRV · New York, NY (5 founders)
• Gary Benerofe · New York, NY (4 founders)
• Stephen Knight · New York, NY (3 founders)
• David Singer · New York, NY (3 founders)
• Amino Capital · New York, NY (6 founders)
• Constance Freedman · New York, NY (4 founders)
• Vinod Khosla · New York, NY (3 founders)
• METEOR MCCK LLC · New York, NY (3 founders)
• RRE Ventures · New York, NY (9 founders)
• Samir Kaul · New York, NY (5 founders)
• Arthur Patterson · New York, NY (4 founders)
• Itamar Novick · New York, NY (3 founders)
• Vine Ventures · New York, NY (3 founders)
• Marigay McKee · New York, NY (6 founders)
• Expansion Venture Capital · New York, NY (4 founders)
• Kevin Colleran · New York, NY (3 founders)
• Bowery Capital · New York, NY (3 founders)
• Gaingels · New York, NY (9 founders)
• Wellington Management · New York, NY (5 founders)
• Neil Agarwal · New York, NY (4 founders)
• Ajay Agarwal · New York, NY (3 founders)
• Andrew Adams · New York, NY (3 founders)
• Aydin Senkut · New York, NY (6 founders)
• Thrive Capital · New York, NY (4 founders)
• New York, NY · ConTech (3 founders)

Other founder hubs

• St. Louis, MO (22 founders)
• Las Vegas, NV (19 founders)
• Tampa, FL (17 founders)
• Shanghai, China (16 founders)
• Oxford, UK (15 founders)
• Milan, Italy (13 founders)
• Palo Alto, CA (219 founders)
• San Jose, CA (107 founders)
• Redwood City, CA (66 founders)
• Houston, TX (55 founders)
• Washington, DC (38 founders)
• Irvine, CA (31 founders)
• Madrid, Spain (27 founders)
• Copenhagen, Denmark (23 founders)
• Dublin, Ireland (19 founders)
• Charlotte, NC (18 founders)
• Bangalore, India (16 founders)
• Detroit, MI (15 founders)
• Woburn, MA (13 founders)
• Boston, MA (238 founders)
• Berlin, Germany (121 founders)
• Santa Clara, CA (68 founders)
• Toronto, Canada (57 founders)
• Boulder, CO (38 founders)

Full founder directory · Investor directory · Company funding database