Gainful
Gainful is performance nutrition that unlocks your full potential. We provide personalized products and 1:1 Registered Dietitian support to empower active people to reach their unique goals by transforming their health. Founded in 2017, Gainful is backed by some of the world’s best venture investors (including Y Combinator, BrandProject, and Courtside VC). Our current products are Personalized Protein, Personalized Hydration, Personalized Pre-Workout, and our line of Performance Boosts (Collagen
Y Combinator
yc-company-directory #3883Gainful is performance nutrition that unlocks your full potential. We provide personalized products and 1:1 Registered Dietitian support to empower active people to reach their unique goals by transforming their health. Founded in 2017, Gainful is backed by some of the world’s best venture investors (including Y Combinator, BrandProject, and Courtside VC). Our current products are Personalized Protein, Personalized Hydration, Personalized Pre-Workout, and our line of Performance Boosts (Collagen
sourceGainful is classified as Healthcare from source descriptions and fund-directory context. Similar companies below are ranked from offline product facets and meaningful description overlap; category and source affiliation can only strengthen an existing product match. For lookup-created rows, the profile starts as pending enrichment until deeper source collection runs.
Local clusters rerank extracted product concepts and description terms. The generated graph remains the fallback for sparse descriptions: offline reciprocal product-similarity graph: extracted concepts + description terms + bounded category/affiliation boosts. Minimum fallback score: 0; max competitors: 6.
Companies similar to Gainful
A deterministic local cluster built from offline product facets and meaningful description terms. Category and selected-institution affiliation provide bounded tie-breaks. Open any peer to continue exploring its cluster.
Openland
match 73Openland is a messenger for communities. It is focused on fundamental human needs: making new friends, safe self-expression, and learning from others. Openland is a home for some of the most active and supportive chat communities on the Internet. Anyone can start and grow their own community on Openland, for free. Openland was founded in 2017 and is based in San Francisco. The company is backed by 30 prominent venture investors, including Y Combinator, Gagarin Capital, Sinai Ventures, Soma Capit
shared product terms: active, found, 2017, back; shared affiliation: Y Combinator
LemonBox
match 70LemonBox is an AI-driven personalized nutrition company. Using generative AI nutrition（AI 生成式定制营养）, LemonBox analyzes each user's dietary habits, health goals, and biometric data to generate a custom daily supplement formula — then produces and delivers it as a personalized day pack via monthly subscription. Founded in Silicon Valley in 2016 and backed by Y Combinator, Bessemer Venture Partners, and Partech Ventures, LemonBox has served over 10 million users globally.
shared product terms: nutrition, personaliz, goal, health; shared product theme: health and clinical care; shared affiliation: Y Combinator
UNISON
match 49UNISON is building a unified reality headset to dive in and resurface from virtual worlds with new-found value. UNISON is a small team of passionate people from companies like Meta, Sony, Apple and research labs like the IARAI, based in the SF Bay Area and backed by some of the world’s best investors. Learn more about us, our product, and team here: in-unison.com.
shared product terms: found, people, back, some; shared affiliation: Y Combinator
Shape (ShapeScale)
match 49Shape is a health tech startup based in San Francisco, California. We are backed by Y Combinator and the company is led by experienced hardware serial entrepreneurs. Shape has designed a product called ShapeScale. ShapeScale is transforming the way we measure our health goals by enabling you to visualize yourself in 3D and see where you have been losing fat and gaining muscle.
shared product terms: health, back, combinator, transform; shared product theme: health and clinical care; same category: Healthcare; shared affiliation: Y Combinator
ZoneIn
match 40ZoneIn is the first nutrition and hydration app that is personalized to the unique training schedule, goals, and body needs of every athlete.
shared product terms: nutrition, hydration, personaliz, unique
Omega 3 Nutrition
match 32Nutrition brand committed to enhancing brain health through the use of organic, brain-boosting ingredients.
shared product terms: nutrition, health, boost; shared product theme: health and clinical care; same category: Healthcare