Knownwell
Weight-inclusive healthcare for all
Needham, United States · Founded 2022 · $49.5M raised
- Headquarters
- Needham, Massachusetts
- Employees
- 51–200
- Founded
- 2022
- Business Model
- B2C
- Website
- knownwell.co
- Total Funding
- $49.5M
- Last Round
- $25.0M Series BOct 2025
- Rounds
- 3
About
knownwell is a weight-inclusive healthcare company providing evidence-based obesity medicine and primary care for patients of all sizes. Founded in 2022 by CEO Brooke Boyarsky Pratt and Chief Medical Officer Dr. Angela Fitch, knownwell operates in-person clinics across Massachusetts, Georgia, Texas, and Illinois, as well as a nationwide virtual clinic. The company offers weight management, primary care, and nutrition counseling, achieving an average 15% reduction in body mass and a 90+ Net Promoter Score. knownwell is backed by Flare Capital Partners, Andreessen Horowitz, CVS Health Ventures, and General Atlantic.
Summary
Knownwell is an Artificial Intelligence company based in Needham, United States, founded in 2022. It has raised $49.5M in total across 3 rounds, most recently a $25.0M Series B round in Oct 2025. Investors include Flare Capital Partners.
Tech & App Stack
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Funding History
Oct 2025
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Seed through Series B — per-round amounts, valuations, and who invested in each round.
Investors
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