Stone Mountain Ventures — Full Portfolio
52 tracked investments · listed companies and verified rows first
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Hello Backpack provides mental health therapy and coaching services for children, teens, and young adults.
HealthtechMental Health
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
BROND provides provider-reviewed health and wellness products and care plans for men and women focused on energy, sexual health, and longevity support.
Digital HealthHealthtechWellness & Fitness
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
ClostraBio develops next-generation probiotics and a platform for delivering bacterial metabolites to support gut health, targeting inflammatory bowel disease (IBD) and food allergy.
BiotechDigital HealthHealthtechChicago, US
Brett Newswanger(Chief Operating Officer)Jeffrey Hubbell(Secretary)Cathryn Nagler(President)John Flavin(Executive Chairman)
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Dentite provides an AI-driven medical billing service for dental practices, automating the process of billing medical insurance for medically necessary and preventive dental procedures to generate additional revenue.
AI & Machine LearningFintechHealthtechBuffalo, US
Petar Tofovic(CEO & Co-founder)XENIA RICHTER(Executive Officer, Director)DANIEL RICHTER(Executive Officer, Director)JEROD SIKORSKYJ(Executive Officer, Director)
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Care Hero is an AI-powered recruiting tool for home care agencies that contacts and screens caregiver candidates around the clock to speed up hiring.
AI & Machine LearningDigital HealthHR Tech
PartnerJohn Diaz· solo GP
Grow Therapy provides online mental health therapy services designed to be more accessible, affordable, and user-friendly than traditional therapy.
B2B MarketplacesHealthtechMental HealthSaaS
Jake Cooper(Founder & CEO)inManoj Kanagaraj(Cofounder)
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
HealthTracka provides at-home and walk-in laboratory testing services with over 500 tests available, offering sample collection, fast results delivery, and free doctor consultations.
Digital HealthHealthtechMedical DevicesWellness & FitnessLagos, US
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
HealthtechNew York, US
Charlotte Blais(Executive Officer, Director)
PartnerJohn Diaz· solo GP
Leda provides self-administered DNA testing kits and related services for individuals who have experienced sexual assault, aiming to improve evidence collection and support for survivors.
HealthtechImpact & Social GoodBrooklyn, US
Liesel Vaidya(Executive Officer, Director)Madison Campbell(Executive Officer, Director)
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Legion Health provides online psychiatric care and medication management for mental health conditions including ADHD, depression, anxiety, and bipolar disorder through board-certified providers via telehealth.
AI & Machine LearningDigital HealthHealthtechMental HealthWellness & FitnessSan Francisco, US
Yash Patel(Co-Founder/CEO)inArthur MacWaters(Founder)inDaniel Wilson(Co-Founder, CTO)inFerdinand Martignetti(Director)
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Mindhoney sells daily nootropic supplements combining natural nootropics, functional mushrooms, adaptogenic herbs, and vitamins, formulated as capsules to support focus, energy, mood, and cognitive performance.
ConsumerDirect to ConsumerWellness & FitnessSanta Monica, US
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Nimblemind provides a clinical data platform that automates the ingestion, labeling, and management of multimodal health data including EMR records, imaging, and wearables.
AI & Machine LearningData & InfrastructureDigital HealthChicago, US
PartnerJohn Diaz· solo GP
A pioneering consumer healthcare company revolutionizing the healthcare landscape in Nigeria.
PartnerJohn Diaz· solo GP
OOTify is a research-backed digital platform that uses AI-driven, personalized matching and gamification to connect users with evidence-based mental health interventions and providers.
AI & Machine LearningDigital HealthMental HealthLos Angeles, US
Abhik Gupta(Executive Officer)Michael Quinones(Executive Officer)Anand Hira(Executive Officer)Shivani Chaudhry(Executive Officer)Niraj Mehta(Executive Officer)Ravi Sharma(Executive Officer, Director)
PartnerJohn Diaz· solo GP
Healthworx Studio is a venture studio that partners with healthcare stakeholders to identify systemic problems and build and scale new healthcare companies.
Digital HealthHealthtechNew York, US
Aaron Molloy(Executive Officer, Director)
BoardPatrick Berry(Director)Michael Batista(Director)
PartnerJohn Diaz· solo GP
Shmoody is a mobile app for self-care and mental health that guides users to take real-world, mood-improving actions.
Digital HealthMental HealthWellness & Fitness
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Smirk offers portable, modular health benefits — starting with dental insurance underwritten by Chubb — delivered through the Smirk Wallet and an AI health concierge (Ailene) that handles scheduling, reminders, prescriptions, and upfront cost estimates.
AI & Machine LearningDigital HealthInsurTech
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
BetterYou uses AI and cognitive science to build workplace wellness programs that encourage healthier habits such as better sleep, more physical activity, and social connection.
AI & Machine LearningHR TechWellness & Fitness
PartnerJohn Diaz· solo GP
Valorize Bioscience uses a patented process to modify the color, taste, aroma, and texture of insect proteins while preserving their nutritional content, addressing sensory limitations that have restricted their use.
BiotechFoodTechNew Materials
PartnerJohn Diaz· solo GP
Villie provides a shareable web page that lets expecting and new parents coordinate support from their community, including requests for gifts, donations, and help with tasks, plus features like multiple baby registries, group updates, and a gender reveal game.
ConsumerFemTechSocial
PartnerJohn Diaz· solo GP
PartnerJohn Diaz· solo GP
Waffle Insurance is a fully digital insurance platform that partners with multiple insurers to offer customizable coverage options and competitive pricing.
FintechInsurTech
PartnerJohn Diaz· solo GP
Yuna by Mindframes is an AI-native mental wellness platform that gives employees 24/7 voice and chat coaching, mood check-ins, guided skills sessions, and crisis escalation, while providing HR teams aggregated well-being insights and dashboards without exposing individual conversations.
AI & Machine LearningHR TechMental Health
PartnerJohn Diaz· solo GP
Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.
