One Equity Partners
Private equityNew York · Seed–Growth
Also known as OEP CAPITAL ADVISORS, L.P.
What they invest in
from 19 of 154 portfolio companiesAdvanced Manufacturing ×8New Materials ×6SaaS ×4Circular Economy ×3Cloud Computing ×3Energy ×3Media & Entertainment ×3Cleantech ×2
HQs:United States×2Austria×1France×1Italy×1South Korea×1
Investments · 154 tracked
founders shown can be your intro pathCo-investorsSV Health Investors
AMFT is a vertically integrated precision engineering and manufacturing group formed from seven brands, offering custom built-to-spec solutions spanning engineering, toolmaking, and high-volume production.
Advanced ManufacturingHardware
AMAG Austria Metall AG is an aluminium producer operating a site in Ranshofen, Austria, and holding a stake in the Alouette electrolysis operation in Canada.
Advanced ManufacturingNew MaterialsRanshofen, AT
Victor Breguncci(CEO (from 01.05.2026))Claudia Trampitsch(CFO)Alexander Moser-Parapatits(Chief Strategy & Innovation Officer (from 01.05.2026))Helmut Kaufmann(CEO (until 30.04.2026))
Brown & Root Industrial Services provides engineering, construction, maintenance, turnaround, and specialty services to industrial customers, with a focus on energy transition markets such as biomass, biogas, biodiesel, hydrogen, ammonia, and lithium.
CleantechConstruction TechEnergyBaton Rouge, US
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 an Italian industrial automation company that designs and deploys robotics, automated assembly lines, and digital manufacturing solutions for sectors including automotive and e-Mobility, shipyards, food & beverage, logistics, pharma, and renewable energy.
Advanced ManufacturingLogistics & Supply ChainRobotics
Agentless, enterprise-class security platform for unmanaged and IoT devices.
Nadir Izrael(Founder)in
Co-investorsAlkeon InnovationCapitalGEvolution Equity PartnersG SquaredGeneral CatalystInsight Partners+4 more
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 Chemicals provides customized chemical solutions and program management for the oil and gas industry, focused on improving oil recovery performance in wells and pads.
EnergyNew Materials
InfuCare Rx provides specialized infusion therapies and medications, supported by an interdisciplinary team of healthcare professionals.
Digital HealthHealthtech
LBC provides liquid bulk storage and related logistics services — including storage, handling, filling, drumming, and warehousing — as part of its customers' supply chains.
CleantechEnergyLogistics & Supply Chain
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)
Co-investorsAndreessen HorowitzBessemer Venture PartnersBloomberg BetaDesigner FundEQT VenturesKleiner Perkins+4 more
Verimatrix provides content protection and anti-piracy security for premium video, offering multi-DRM, watermarking, app shielding, and monitoring tools for OTT operators, broadcasters, and streaming platforms.
CybersecurityMedia & EntertainmentSaaS
Co-investorsJK&B CapitalJolt Capital
Wood Technologies International supplies lumber processing equipment, saws, tooling, automation, and engineering consulting for the wood products industry.
Advanced ManufacturingHardware
Exits · 1
IPOs and acquisitions across the tracked portfolioAdaptHealthNASDAQ: AHCO
Frequently asked questions
- How many investments has One Equity Partners made?
- One Equity Partners has 154 tracked investments.
- 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 19 tracked co-investors.
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