Founders Backed by Newspring (2026)

NewSpring founders (2)

NewSpring founders covers 2 founders on Mangrove Management Partners. The most common sector is Healthtech (2). Every founder below links to a profile with their company, backers, and the filings behind each round.

• Founders listed: 2
• Companies represented: 1
• Top sector: Healthtech (2 founders)
• Top location: Burlington, MA (2 founders)

• John J. Ryan — Mangrove Management Partners
• Robert H. Bessler — Mangrove Management Partners

Browse the full founder directory

Other founder hubs

• Redpoint (39 founders)
• ACME Capital (21 founders)
• Bain Capital Ventures (34 founders)
• Summit Partners (19 founders)
• Initialized Capital (30 founders)
• Legendary Ventures (18 founders)
• Liquid 2 Ventures (26 founders)
• Founders Fund (51 founders)
• Cleveland Avenue (23 founders)
• Alumni Ventures (38 founders)
• Notable Capital (21 founders)
• Spark Capital (34 founders)
• InterWest Partners (19 founders)
• General Atlantic (29 founders)
• Right Side Capital Management (18 founders)
• HTGF (High-Tech Gruenderfonds) (25 founders)
• Plug and Play (47 founders)
• Franklin Templeton (22 founders)
• Canaan Partners (37 founders)
• Western Technology Investment (20 founders)
• Foundation Capital (32 founders)
• Digital Currency Group (19 founders)
• Crosslink Capital (28 founders)
• MAGIC Fund (18 founders)

Full founder directory · Investor directory · Company funding database