13 Best Weight Loss Startups to Watch in 2025

The Definitive Seedtable Ranking of Weight Loss Startups

We track 71,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.

There are 13 start-ups with an aggregate funding of $2.2b. The average funding per company in this subset is $168.7m.

Last update to the database: Feb 18, 2025. See changelog.

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Noom logo

Noom

A fitness company offering a mobile health coaching service.

11

Funding Rounds

$645.7m

Money raised

Ro logo

Ro

Ro is a healthcare company.

6

Funding Rounds

$1.0b

Money raised

Vida Health logo

Vida Health

Vida pairs users with their own health coach and program.

3

Funding Rounds

$158.0m

Money raised

BodyMedia logo

BodyMedia

BodyMedia is a Pittsburgh-based company founded in 2001 by Ivo Stivoric.

7

Funding Rounds

$34.4m

Money raised

Aaptiv logo

Aaptiv

A company making fitness software in New York City.

3

Funding Rounds

$83.0m

Money raised

Habitual logo

Habitual

Habitual combines proven dietary strategies, habit change, and virtual social support to help people lose weight.

1

Funding Rounds

$2.3m

Money raised

Gardyn logo

Gardyn

Gardyn is a Bethesda, Maryland-based company founded in 2018 by FX Rouxel.

1

Funding Rounds

$8.5m

Money raised

Curves International logo

Curves International

International fitness franchise co-founded by gary and diane heavin in 1995

1

Funding Rounds

Found (company) logo

Found (company)

Found specializes in the provision of online weight loss solutions, including one-on-one medical, nutritional, and exercise tutoring.

2

Funding Rounds

$108.0m

Money raised

Keyto logo

Keyto

Keyto is a San Francisco-based company founded in 2018.

1

Funding Rounds

$2.5m

Money raised

Form Health logo

Form Health

Form Health is a company that provides personalized, medically supervised weight loss plans.

1

Funding Rounds

$12.0m

Money raised

Ancient Nutrition logo

Ancient Nutrition

Ancient Nutrition is a Franklin, Tennessee-based company founded in 2016.

1

Funding Rounds

$103.0m

Money raised

Sentryhealth Onsite Employee Health Services logo

Sentryhealth Onsite Employee Health Services

Sentryhealth Onsite Employee Health Services is a Louisville, Kentucky-based company founded in 2018.

1

Funding Rounds

$9.5m

Money raised