One Equity Partners
Private equityNew York · Seed–Growth · 14 people tracked
Also known as OEP CAPITAL ADVISORS, L.P.
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Team · 14 people
from public directories
What they invest in
from 20 of 155 portfolio companiesAdvanced Manufacturing ×10Enterprise Software ×7New Materials ×6Cloud Computing ×4Hardware ×4SaaS ×4Circular Economy ×3Developer Tools ×3
HQs:United States×6France×2Austria×1Denmark×1Finland×1United Kingdom×1
Investments · 155 tracked
founders shown can be your intro pathBy year:2026 · 12025 · 12023 · 12020 · 12018 · 15 dated
AdaptHealth provides home healthcare supplies and services, delivering equipment for sleep apnea (CPAP/PAP), respiratory and breathing support, mobility, and diabetes care directly to patients' homes.
Digital HealthHealthtechMedical Devices
Suzanne Foster(Chief Executive Officer)
Co-investorsSV Health Investors
Agentless, enterprise-class security platform for unmanaged and IoT devices.
Nadir Izrael(Founder)in
Co-investorsAlkeon InnovationCapitalGEvolution Equity PartnersG SquaredGeneral CatalystInsight Partners+3 more
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AMFT is a global platform for precision metal forming and custom-engineered solutions, serving nine end markets including aerospace, defense, medical devices, and transportation.
Advanced ManufacturingEnterprise SoftwareHardwareMedical DevicesAllerød, DK
Todd Smith(President & Chief Executive Officer)Marcio Demarchi(SVP, Chief Operating Officer – Americas)inCaetano Souza(SVP, Chief Commercial Officer)Kelly Klueger(SVP, People & Talent)Rufino Leon(SVP, Chief Operating Officer – EMEA/APAC)inGennaro Meccariello(SVP, Finance)
AMAG Austria Metall AG is a publicly listed metals company traded on the Vienna Stock Exchange.
Advanced ManufacturingNew MaterialsRanshofen, AT
Victor Breguncci(CEO (from 01.05.2026))inClaudia Trampitsch(CFO)inAlexander Moser-Parapatits(Chief Strategy & Innovation Officer (from 01.05.2026))inHelmut Kaufmann(CEO (until 30.04.2026))in
Brown & Root is an industrial services company providing comprehensive solutions to customers across multiple sectors, with a focus on safety, quality, and innovation.
Advanced ManufacturingCleantechConstruction TechEnergyEnterprise SoftwareBaton Rouge, US
George BrownHerman BrownDan Root
Co-investorsBernhard
Celltrion is a biopharmaceutical company that researches, develops, manufactures, and markets biosimilars and novel biologic therapeutics across therapeutic areas including immunology, oncology, hematology, ophthalmology, and endocrinology.
BiotechMedical DevicesIncheon, KR
Co-investorsAtinum Investment Co. Ltd.IMM Investment Japan
Comau is a global technology company delivering industrial automation, advanced robotics, and digital solutions to manufacturers and enterprises across vehicle production, logistics, food and beverage, pharma, and renewable energy sectors.
Advanced ManufacturingAI & Machine LearningLogistics & Supply ChainRoboticsTurin, IT
Ashwani Dubeyin
Co-investorsEuropean Investment Bank
Grupo Phoenix, now part of TekniPlex Inc. as its Consumer Products division, makes materials science and packaging solutions for consumer brands across more than 20 vertical markets including dairy, coffee, beverages, cosmetics, and household products.
Advanced ManufacturingCircular EconomyNew Materials
Imperative Chemical Partners is the largest privately held oilfield chemical services company in North America, providing specialized chemistries and application methodologies for exploration & production and midstream operators in oil and gas basins.
Advanced ManufacturingEnergyEnterprise SoftwareNew MaterialsPermian, US
Co-investorsHastings
Infobip is a communications platform that enables businesses to build customer experiences across multiple messaging channels including SMS, WhatsApp, RCS, and others.
Cloud ComputingDeveloper ToolsEnterprise SoftwareMarketing TechSaaS
Silvio Kutic(Chief Executive Officer)in
InfuCare Rx provides specialized infusion therapies and medications, supported by an interdisciplinary team of healthcare professionals.
Digital HealthHealthtech
LBC Tank Terminals is a logistics and supply chain company providing tank terminal and transport solutions across multiple industries including energy, chemicals, and consumer goods.
CleantechEnergyLogistics & Supply ChainTokyo, JP
Leviat supplies engineered construction products and solutions for structural connections, anchoring, façade support, and formwork across residential, non-residential, and infrastructure construction projects.
Advanced ManufacturingConstruction TechHardwareNew Materials
Rune Magnussonin
Mandiant provides cybersecurity consulting and services, including incident response, compromise assessments, red team and offensive security testing, threat intelligence, and AI security consulting.
Cloud ComputingCybersecurityEnterprise Software
Kevin Mandia(Founder)in
Co-investorsClearSkyKleiner Perkins
Provider of integrated clinical documentation solutions for the U.S. healthcare system.
Co-investorsSirisW Capital Partners
Netlify provides a platform for building, deploying, and scaling modern web applications, including corporate sites, e-commerce platforms, and SaaS applications.
AI & Machine LearningCloud ComputingDeveloper ToolsEdTechSaaSSan Francisco, US
Mathias Biilmann(Co-founder & CEO)Christian Bach(Co-founder, Chief Strategy and Creative Officer)in
Co-investorsAndreessen HorowitzBessemer Venture PartnersBloomberg BetaDesigner FundEQT VenturesKleiner Perkins+4 more
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Verimatrix provides security solutions for protecting premium digital content such as movies and live streaming sports from piracy, serving OTT operators and leading media brands globally.
CybersecurityEnterprise SoftwareMedia & EntertainmentSaaS
Co-investorsJK&B CapitalJolt CapitalGoldman Sachs
FINE is a branding and web design firm that builds custom multi-site content management systems for luxury hospitality groups, enabling individual hotel properties to maintain distinct brand identities while benefiting from centralized digital infrastructure.
Creator EconomyDeveloper ToolsDigital HealthMarketing TechMedia & EntertainmentPortland, US
Wood Technologies International supplies lumber processing equipment, saws, tooling, automation, and engineering consulting for the wood products industry.
Advanced ManufacturingHardware
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
Ability OneActeonAligned EnergyAllied Advanced TechnologiesAmecoAmeyAnvilAnxApollo Health StreetApollo HospitalsArthrocareBallymoreBartecBibliothecaBozzettoBrushCarlson Wagonlit TravelCbmCdiChemlogics GroupChina Medicine CorporationCicorClayensCless CosmeticosClinical Development CapitalClipper WindpowerColumbian ChemicalsComer Fka WalterscheidConstantia FlexiblesCraftmark BakeryCrayonCybertrustDesmiDigital ValueDragonflyDuropackDwk Life SciencesEast Balt BakeriesEco Material TechnologiesEngineering Ingegneria InformaticaEnthus Fka MclEpakErnestEthosFortacoFortishealthcaresolutionsGlobalpackGuidantindustrial workersIntrenKinlyKirey GroupKitwaveLast Mile ConnectionsLocality Fka Gamut CoxrepsLuca TechnologiesLutechMauser WerkeMcnicholsMedvestMerfish UnitedMomentumMoneyline TelerateMontanhydraulikMontgomery TransportMsq PartnersMuehlhanMythicsNcpNeologyNetasNexcessNexionNippon Gas CorporationNoritNuarxOci Company LimitedOmniOncology Therapeutics NetworkOneLinkOpen RangeOrionOrs MedcoPatil Rail InfrastructurePeroxychemPfleidererPgwPirelli TyrePolarcusPolaroidPortal De Documentospower gridPrecision Gear HoldingsProdigyProgress Rail Services IncPs LogisticsQuintilesRamReact HealthRestorixResultscx Fka TrcRizingRosboroSgb SmitSimpluraSiti BtSmartrac TechnologySonneborn Refined ProductsSopra GmtSpartronicsStrikeSud Chemie AgSystagenixTelwaresTravel Leaders GroupTravelportTrustmarqueTv GuideUnicobaUscoVacuumschmelze GmbhVassVertrueVoltyre PromWestcom CorporationWheeler Fleet SolutionsWilbanks TruckingWood TechnologiesWow NutritionWright Medical GroupWw WilliamsX Rite
Exits · 2
2 IPOs · showing 1AdaptHealthNASDAQ: AHCO
Portfolio news
latest coverage across their companiesAdaptHealth · za.investing.com · Sep 14, 2026
Verimatrix · investing.com · Sep 3, 2026
Leviat · finsmes.com · Jun 1, 2026
Celltrion · en.sedaily.com · Mar 17, 2026
Walki · walki.com · Jan 15, 2026
Comau · remixreality.com · Dec 30, 2025
Frequently asked questions
- How many investments has One Equity Partners made?
- One Equity Partners has 155 tracked investments, 2 of which have exited, including 2 dated in the last 24 months.
- What stage does One Equity Partners invest at?
- One Equity Partners invests at the Seed, Series A, Series B, Series C, Growth stages.
- Where is One Equity Partners located?
- One Equity Partners is headquartered in New York, US.
- Does One Equity Partners lead rounds?
- Yes, One Equity Partners leads investment rounds.
- Who does One Equity Partners co-invest with?
- One Equity Partners most often shares deals with Evolution Equity Partners, General Catalyst, Insight Partners, among 22 tracked co-investors.
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