/Investors

North Castle Partners — Full Portfolio

52 tracked investments · listed companies and verified rows first

Barry’sbarrys.com

Barry's is a boutique fitness studio chain offering high-intensity interval training (HIIT) classes combining strength and cardio workouts, along with a digital fitness platform for remote access.

ConsumerSports TechWellness & FitnessLos Angeles, US

Barry Jay(Founder)Joey Gonzalez(CEO)

Co-investorsCamino PartnersLightBay CapitalPrinceton

Curvescurves.comin𝕏

Curves operates a chain of women-only fitness clubs offering a 30-minute workout program, presented as a scientifically validated exercise format.

ConsumerSports TechWellness & FitnessHarlingen, US

Gary Heavin(Founder)Diane Heavin(Founder)

EWC Growthewcgrowth.comin

European Wax Center is a chain of waxing salons offering hair removal services through a four-step process, along with body, skincare, and brow product collections.

ConsumerSector AgnosticWellness & Fitness

David Wilmot(CEO)in

Five Iron Golffiveirongolf.comin𝕏

Five Iron Golf operates indoor golf venues equipped with Trackman simulators, swing cameras, and 200+ virtual courses, combining a driving range, lessons, league play, and games.

ConsumerSports Tech

Jared Solomon(Founder)in

Co-investorsCoral Tree Partners

Full Swing Golffullswinggolf.com𝕏

Full Swing builds golf simulators and launch monitors, offering turnkey installations that include hardware, projection technology, cameras, software, and installation support.

ConsumerHardwareSports Tech

Eric Murrayin

Co-investorsRx3 Growth Partners

Genexagenexa.com

Genexa makes over-the-counter medicines formulated with what it calls "clean" ingredients, including pain relief and fever products for children and adults.

ConsumerDirect to ConsumerWellness & Fitness

Co-investorsPoint King CapitalVerlinvestMonogram Capital PartnersUnilever Ventures

Glow Recipeglowrecipe.comin𝕏

Glow Recipe creates fruit-powered, clean skincare formulas grounded in Korean skincare principles, targeting consumers seeking clinically effective and cruelty-free beauty products.

ConsumerDirect to ConsumerE-commerceWellness & Fitness

Christine Chang(Founder)in

Mack Weldonmackweldon.com𝕏

Mack Weldon is a direct-to-consumer apparel brand selling men's clothing including underwear, undershirts, socks, and other basics online.

ConsumerDirect to ConsumerE-commerceNew York, US

Brian D. Berger(Founder and CEO)in

BoardAllan Karp(Director)Howard Socol(Director)

Co-investorsBridge Venture FundKarpReillyRiverPark VenturesRx3 Growth PartnersBridge InvestmentsBullish

Maya Kaimalmayakaimal.comin𝕏Apr 2019

Maya Kaimal produces packaged Indian foods including simmer sauces, dals, chanas, rice, and a line of Chinese Indian (Desi Chinese) products, along with cookbooks and recipes.

ConsumerDirect to ConsumerFoodTech

Maya Kaimal(Founder (Chef, Author, Entrepreneur))in

NEST New Yorknestnewyork.com𝕏

NEST New York sells home and personal fragrance products, including scented candles and related items featuring blended notes such as wild plum, cinnamon, and cashmere wood.

ConsumerDirect to ConsumerE-commerceNew York, US

Co-investorsSeawall Capital, LLC

Octane Fitnessoctanefitness.comin𝕏

Octane Fitness manufactures home and commercial cardio equipment, including ellipticals and other fitness machines designed for various fitness levels.

HardwareSports TechWellness & Fitness

SmartyPantssmartypantsvitamins.comin

SmartyPants makes vitamins and nutritional supplements formulated for kids and adults, including gummy multivitamins, sold direct-to-consumer and through retailers like Amazon.

ConsumerDirect to ConsumerHealthtechWellness & FitnessVenice, US

Courtney Nichols Gould(Executive Officer, Director)Gordon Gould(Executive Officer, Director)

BoardTimm Oberwelland(Director)Charles F Baird, Jr.(Director)Alison Minter(Director)

Co-investorsBreakwater Investment Management

Sparxsparx.aiJun 2020

SparX provides an augmented reality home staging and visualization platform that digitally furnishes empty apartment units in real time.

AI & Machine LearningPropTechSaaS

Co-investorsMetroCap PartnersTerra Venture PartnersDrive CapitalHuman CapitalOxygen HouseThrive Capital

The Escape Gametheescapegame.comin𝕏

The Escape Game operates physical escape room locations and immersive game experiences across the United States, serving tourists and groups seeking entertainment and team-building activities.

ConsumerGamingNashville, US

Jonathan Murrell(Founder)in

Therabodytherabody.com𝕏

Therabody makes Theragun Prime, a percussive massage gun designed for athletes and fitness enthusiasts to relieve muscle pain, increase flexibility, and accelerate recovery.

ConsumerDirect to ConsumerHardwareSports TechWellness & Fitness

Co-investorsCosmic Venture PartnersRx3 Growth PartnersTrust Fund

VitaCupvitacup.com𝕏Oct 2018

VitaCup makes coffee, tea, and water-enhancer beverages infused with vitamins, superfoods, and antioxidants marketed for energy, mental clarity, and general wellness.

Direct to ConsumerFoodTechWellness & Fitness

Co-investorsFusionX Ventures

WellnessSpace Brandswellnessspace.comin𝕏

WellnessSpace helps businesses build self-service wellness and recovery areas by supplying amenities such as heated water massage, cold plunges, meditation pods and infrared sauna experiences.

Enterprise SoftwareHardwareHealthtechSports TechWellness & FitnessTampa Bay, US

Paul Lunter(Founder and CEO)

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Atkins Nutritional Holdings IncAvalonBlueRoot HealthBrooklyn BouldersCascadeContigoCR FitnessCrc Health Group IncDDFDoctor’s BestEASEchelon FitnessEncoreVetEnzymatic TherapyEquinoxFlatoutgloProfessionalGrand ExpeditionsIbexIbex Outdoor Clothing HoldingsInternational Fitness IncJenny CraigKettlebell KitchenLeinerMineral FusionMyndNaked JuicePalladioPerformance BicycleProSuppsSLTSparx HockeySprout Organic FoodsTurnbridgeWindham Mountain Resort

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.