/Investor DB

Altamont Capital Partners — Full Portfolio

56 tracked investments · listed companies and verified rows first

Accelerantaccelerant.aiin𝕏NYSE: ARXJan 2022 · $190M

Accelerant is a data-driven marketplace that connects specialty insurance underwriters with capital providers through proprietary AI and analytics.

AI & Machine LearningData & InfrastructureFintechInsurTechSaaS

Jeff Radke(Founder)inChristopher Lee-Smith(Global Head of Distribution, Director and Co-Founder)in

Co-investorsMS&AD VenturesBarings BDCEldridge

Tacalatacala.comAug 2024✓ verified

Tacala is a Taco Bell franchisee operating over 380 restaurant locations across the Southeast and Texas.

ConsumerE-commerceFoodTechBirmingham, US

Dick Reese(Founder)Don Ghareeb(Founder, Chairman Emeritus)

Co-investorsW Capital PartnersAdams Street PartnersBlue Owl CapitalPantheon Ventures

Bigtopsheltersbigtopshelters.com

Big Top Manufacturing designs and manufactures fabric buildings and shelters, offering temporary, permanent, and scalable structures for military, aviation, industrial, and commercial applications.

Advanced ManufacturingConstruction TechNew MaterialsPerry, US

Billabongbillabong.comin𝕏

Billabong is a surf and beach lifestyle apparel brand that sells clothing and accessories directly to consumers through its online store, including a loyalty rewards program and member exclusives.

ConsumerDirect to ConsumerE-commerce

Gordon Merchant(Founder)in

Co-investorsOaktree

BlockSpacesblockspaces.comin𝕏Apr 2020 · $1.3M

BlockSpaces builds ARCC, infrastructure that automates contract enforcement and Bitcoin collateral management so banks and institutional market participants can offer Bitcoin-backed loans, forwards, and structured products.

Crypto & Web3Data & InfrastructureEnterprise SoftwareFintechTampa, US

Gabe Higgins(Director)inRosa Shores(Executive Officer, Director)in

BoardChris Sullivan(Director)Steven Brownlie(Director)in

Co-investorsFlorida FundersLeadout CapitalBrighter CapitalDruid VenturesGTMfund

Brixtonbrixton.comin𝕏

Brixton is a lifestyle apparel and headwear brand that designs clothing and hats inspired by workwear heritage and classic silhouettes, aimed at creative communities including musicians, artists, and travelers.

ConsumerDirect to ConsumerE-commerceOceanside, US

Byriderbyrider.com𝕏

Byrider offers used vehicles paired with in-house financing aimed at buyers with poor or limited credit histories.

ConsumerFintechMobility & Transportation

Craig Petersin

Cascade Windowscascadewindows.com

Cascade Windows manufactures and sells energy-efficient windows for residential new construction and remodeling projects.

Advanced ManufacturingCleantechConstruction TechHardwareNew MaterialsPropTechWashington, US

CHE Behavioral Health Servicescheservices.comin𝕏

CHE Services is a behavioral medical group providing mental health and wellness care through a network of clinicians across multiple states.

Digital HealthHealthtechMental Health

Dakinedakine.com

Dakine designs and manufactures backpacks, travel bags, outerwear, and accessories for action sports enthusiasts including surfers, snowboarders, skateboarders, mountain bikers, skiers, winsurfers, and kiteboarders.

ConsumerDirect to ConsumerE-commerceHardwareSports TechHood River, US

Rob Kaplan

Douglas Productsdouglasproducts.comin

Douglas Products supplies specialty products for distributors and customers with a focus on protecting food, public health, and biodiversity.

AgTechNew Materials

Co-investorsStellus Capital Management

Horizon Investmentshorizoninvestments.com

Horizon Investments provides investment management solutions and practice management services for financial advisors and their clients, including goals-based separately managed accounts and outsourced CIO (OCIO) offerings.

Fintech

Hybrid Apparelhybridapparel.cominJul 2021

Hybrid Apparel designs, manufactures, and distributes apparel across branded, licensed, and private label categories through a vertically integrated operation.

Advanced ManufacturingConsumerLogistics & Supply ChainRetail TechCypress, US

Bill Hutchison(CEO)

Key Container Corporationkeycontainercorp.comin𝕏Mar 2026

Key Container Corporation manufactures corrugated boxes, custom shipping containers, foam packaging, and protective materials for businesses across New England and nationwide.

Advanced ManufacturingCircular EconomyNew MaterialsPawtucket, US

Jack Sundel(Founder)Richard Strauss(Co-founder)

Kinetic Advantagekineticadvantage.cominJan 2021

Kinetic Advantage provides market insights and floorplan lending services to independent used car dealers to help them source inventory more efficiently and strengthen their dealership operations.

Fintech

Co-investorsParthenon

Kuvarekuvare.comin

Ignite Partners provides customized annuity and life insurance solutions to carriers, offering end-to-end capabilities including product design, pricing, distribution support, reinsurance consulting, and technology services.

FintechInsurTech

Dhiren Jhaveri(Founder)in

Co-investorsCA HoldingsDavidson Kempner

McLarensmclarens.comin𝕏

McLarens is a global professional insurance services and forensic technical consulting provider offering loss adjusting, claims management, risk management, and auditing services to commercial and niche markets.

Enterprise SoftwareInsurTechNorcross, US

Co-investorsLee Equity Partners

Mervin Manufacturingmervin.com𝕏

Mervin Manufacturing designs and produces snowboards, surfboards, skis, and skateboards at a zero hazardous waste factory in the United States.

Advanced ManufacturingConsumerSports TechSequim, US

Mike Olson(Co-founder)inPete Saari(Co-founder)in

Other

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

101101 Food Lifecycle SolutionsAlamo Drafthouse CinemaAmplity HealthAugment RiskBig TopBishop Lifting ProductsCelestiteColorado Boxed Beef CompanyCornerstone AdvisorsCotton Patch CafeEGEmbark GeneralExcel FitnessFlemingFleming, part of ACP Risk SolutionsFox HeadHadronHUFINTERMIXIntuitive HealthLJ Welding AutomationMaxi CanadaMeta Financial GroupMini MeltsModernHEALTHOmniplexRenegade BrandsRobert Allen Duralee GroupService MindsSpecialized Packaging GroupSYFSTall Tree FoodsThe Bayou CompaniesThe Juice Plus CompanyTriton Claim ManagementWAVEWunderlich

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.