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Gainful

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Gainful

Personalized Performance Nutrition

gainful.com
HQ: New York, NY, USA
11-50
Consumer

Company research

Public company, workplace, funding, and market signals

Overview

Gainful is a New York-based personalized performance nutrition brand that sells clean, customizable supplements—especially protein, hydration, pre-workout and performance boosts—through a subscription-led DTC model plus retail and partner channels. Its positioning centers on a quiz-based personalization flow, flavor packets, and registered-dietitian support.

Primary product

Personalized protein powder and supplement bundles with flavor packets

Founded

2017

Headquarters

New York, United States

Team size

11-50

Industry

Wellness and Fitness Services

Sub-industry

Personalized performance nutrition / nutraceuticals

Offices

New York, United States

Business model

subscription e-commerce
direct-to-consumer
retail distribution
partner / affiliate programs

Funding

Stage

Series B

Total raised

$26.3M

Latest round

Series B · Sep 2024

Latest amount

$18M

People & investors

Leadership

Jahaan Ansari

Founder & CEO

Meghan Mease

Sales Director

Tara DelloIacono Thies

Scientific Advisor

Founders

Eric Ji Sun Wu

Co-Founder

Investors

AF Ventures
Barrel Ventures
BrandProject
Courtside Ventures
District Ventures Capital
Dorm Room Fund
Luis Correia
Round13 Capital
Y Combinator

Work & culture

Founder-led, science-backed, customer-obsessed brand culture; public messaging emphasizes personalization, clean ingredients, registered-dietitian support, and building products that help people feel and perform their best.

Product & market

Pricing

Subscription e-commerce; official site advertises 25% savings when subscribing, with additional retail and partner-channel sales.

Differentiators

  • —quiz-based personalization
  • —seven distinct protein blends
  • —unflavored protein base plus daily flavor packets
  • —1:1 registered dietitian support
  • —clinically studied ingredients in limited formulas
  • —NSF-certified cGMP manufacturing and third-party testing
  • —no artificial flavors, sweeteners, dyes, fillers, soy or gluten

Technology

Shopify
Shopify Plus
Recharge
Klaviyo
Cloudflare
AWS
Amazon S3
Black Crow
Converge
Google Analytics
QuickBooks
Google Ads
TikTok
Meta/Facebook Ads
Canva
Figma
Sketch

Customers

consumers seeking personalized nutrition
fitness enthusiasts
athletes and HYROX racers
Target shoppers
Chelsea Piers Fitness members
Eden GLP-1 users
trainers and coaches using ABC Trainerize

Competitors

Thorne
Thesis
Panaceutics
Ritual
Persona
Care/of

Scale & contact

Estimated revenue

Approximately $9M ARR (third-party estimate)

Estimated monthly visits

100.7K

Traffic estimate as of Jul 2026

hello@gainful.com415-991-7243

Latest news

ABC Fitness Partners with Gainful to Deliver Personalized Supplement Solutions for Coaches and Clients

ABC Fitness · Oct 2025

ABC Fitness said it is partnering with Gainful to integrate personalized protein, hydration and pre-workout products into the ABC Trainerize ecosystem, including an affiliate program for coaches.

Eden and Gainful Join Forces to Support the GLP-1 Journey With Personalized Nutrition

PR Newswire / Eden · Aug 2025

Gainful and Eden announced a GLP-1 nutrition partnership pairing licensed-provider treatment with Gainful supplement bundles, quiz-based onboarding and dietitian support.

Chelsea Piers Fitness Partners with Gainful to Bring Personalized Nutrition In-Club

Fitt Insider · May 2025

Gainful expanded into in-gym and café placement at Chelsea Piers Fitness, marking a move beyond DTC into experiential retail.

Gainful partners with Recharge to power smarter subscriptions for personalized nutrition

PR Newswire / Recharge · Nov 2024

Gainful migrated its subscription business to Recharge to improve retention, bundles and subscriber management while keeping personalization central.

Gainful secures Series B led by District Ventures Capital

Private Capital Journal · Sep 2024

Gainful closed a Series B round led by District Ventures Capital, with BrandProject and Round13 Capital also participating.

All productsContactFacebookFounders interviewLinkedIn companyMission / aboutOfficial websiteProtein productsX / TwitterY Combinator jobs page
SourcesOfficial homeMissionProteinFounders interviewContactLinkedIn companyCrunchbase profilePitchBook profileSeries A coverageSeries B coverageRecharge partnershipEden partnershipChelsea Piers partnershipABC Fitness partnershipTraffic estimateRevenue estimate

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