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Weilos

acquired by Weight WatchersYC S13

San Francisco, US · 11 employees · 2 known investors

Find your way into Weilos

940 people in our graph share verified history with the Weilos team — schools, employers, funds. One of them is your warm intro.

Laura Buhlerunlockedknows Ray Wu · together at McKinsey & Company (overlapped)
knows the team · via Cornell
×5knows the team · via McKinsey & Company
×2knows the team · via Y Combinator
knows the team · via Cornell Johnson Graduate School of Management
×2knows the team · via Joan & Sanford I. Weill Medical College of Cornell University

Weilos (operating as WeightWatchers/WW Clinic) provides virtual weight management services combining the Points program, nutritional guidance, and access to GLP-1 medications through board-certified clinicians. The platform serves consumers seeking structured weight loss support with coaching and community.

Founders & leadership· Y Combinator alumni (S13)

RWRay Wu
Ray WuinFounderRay Wu founded Weilos, a digital health company focused on weight management services, which was acquired by Weight Watchers. He is currently working on Keyto, a ketogenic diet program for weight loss and health improvement.

Investors · 2

In the news

Frequently asked questions

What does Weilos do?
Weilos (operating as WeightWatchers/WW Clinic) provides virtual weight management services combining the Points program, nutritional guidance, and access to GLP-1 medications through board-certified clinicians. The platform serves consumers seeking structured weight loss support with coaching and community.
Who founded Weilos?
Weilos was founded by Ray Wu.
Who are Weilos's investors?
Weilos's investors include Y Combinator, Khosla Ventures.
Who acquired Weilos?
Weilos was acquired by Weight Watchers.
Where is Weilos headquartered?
Weilos is headquartered in San Francisco, US.