/Investor DB

Odyssey Investment Partners — Full Portfolio

57 tracked investments · listed companies and verified rows first

4Wall4wall.com

4Wall Entertainment is a full-service lighting, video, audio, and rigging company serving the entertainment industry, covering corporate events, theatre, concert touring, and television.

E-commerceEnterprise SoftwareHardwareMarketplacesMedia & EntertainmentLas Vegas, US

Addison Groupaddisongroup.com

Addison Group is a talent and staffing firm that connects hiring managers with candidates and helps job seekers find work.

Future of WorkHR Tech

Applied Technical Servicesatslab.comin𝕏

Applied Technical Services (ATS) provides testing and analysis, inspection, calibration, engineering, forensics, and training services to help clients meet quality, safety, and reliability standards across their products and systems.

Advanced ManufacturingDeep TechEnterprise SoftwareNew Materials

Aramscoaramsco.comin𝕏

Richard SalernoinAnthony Petrillein

Co-investorsAea InvestorsAmerican Securities

Dayton Superiordaytonsuperior.comin

Dayton Superior is a single-source supplier of concrete accessories, concrete chemicals, and concrete forming products for the non-residential construction industry.

Advanced ManufacturingConstruction TechNew Materials

Duravantduravant.comin𝕏Acquired

Duravant is a global engineering and equipment company that provides end-to-end automation solutions and full lifecycle services across food processing, packaging, and material handling markets.

Advanced ManufacturingFoodTechHardwareLogistics & Supply ChainRobotics

Co-investorsWarburg Pincus

Industrial Electric Mfgiemfg.comNov 2025 · $1.5B

IEM (Industrial Electric Mfg) designs and manufactures custom electrical power distribution systems, including low and medium voltage switchgear and power quality equipment, for industries such as healthcare, data centers, manufacturing, and energy.

Advanced ManufacturingEnergyHardwareFremont, US

Integrated Power Servicesips.coin𝕏

Integrated Power Services (IPS) is an independent service provider for electro-mechanical equipment, power management, and renewable energy systems, offering repair, maintenance, and reliability services for critical commercial and industrial infrastructure.

Advanced ManufacturingCleantechEnergyHardwareLogistics & Supply Chain

Co-investorsAea InvestorsSearchlight Capital Partners

NSI Industriesnsiindustries.comin𝕏

NSI is a distributor-focused company that connects electrical industry businesses to products, services, and technologies through a portfolio of established brands like Bridgeport Fittings, Polaris, TORK, Platinum Tools, Lynn, and ENET.

Advanced ManufacturingB2B MarketplacesConstruction TechHardware

Co-investorsBlue Sea CapitalSummit Park

ProMachpromachbuilt.comin𝕏

ProMach manufactures and integrates processing and packaging equipment across filling, bottling, labeling, pharma, robotics, and related solutions for food, beverage, pharmaceutical, and consumer goods manufacturers.

Advanced ManufacturingEnterprise SoftwareFoodTechHardwareRoboticsCincinnati, US

Co-investorsAea InvestorsFrontenacLeonard GreenOmnes Capital

ProPharma Grouppropharmagroup.comin𝕏Sep 2020

ProPharma provides outsourced clinical, regulatory, and quality staffing solutions for pharmaceutical and biotech companies through a flexible staffing partnership (FSP) model.

BiotechEnterprise SoftwareHealthtechMedical DevicesRaleigh, US

Dawn Sherman(Chief Executive Officer & Board Chair)in

The Planet Grouptheplanetgroup.comin𝕏

The Planet Group provides talent solutions and strategic advisory services for clients seeking workforce expertise and business strategy guidance.

Enterprise SoftwareFuture of WorkHR TechChicago, US

Co-investorsMidOcean

TNT Crane & Riggingtntcrane.comin

TNT Crane & Rigging is a heavy equipment rental and services company that operates over 700 cranes across North America, serving commercial, industrial, and infrastructure sectors.

Advanced ManufacturingConstruction TechHardwareLogistics & Supply ChainUnited States, US

TransPak Inc.transpak.comJul 2026

TransPak provides crating, packaging, and logistics services for high-tech industries, including semiconductor and data center customers, with manufacturing divisions across more than 12 countries.

Advanced ManufacturingHardwareLogistics & Supply ChainSemiconductorsSan Jose, US

Bert Inch(CEO)

Co-investorsAdams Street Partners

United Site Servicesunitedsiteservices.comin𝕏

United Site Services provides on-site equipment rentals and services including portable restrooms, fencing, hand hygiene stations, dumpsters, trailers, holding tanks, sanitation systems, and temporary power for construction projects, events, and festivals.

Construction TechLogistics & Supply Chain

Brandt McKee(Chief Executive Officer)inMatthew Yu(Chief Financial Officer)Marek Crabbs(Executive Vice President, Revenue)in

Co-investorsCalera CapitalUlysses ManagementACE & CompanyPlatinum

Wastequipwastequip.comin𝕏

Wastequip is a North American manufacturer of waste and recycling equipment, offering standardized products such as tarping systems, refuse trucks, hoists, and carts to national waste haulers.

Advanced ManufacturingCircular EconomyCleantechHardwareCharlotte, US

Charles Walton(Founder)Marty Bryant(Chief Executive Officer)Nick Wiseman(Chief Administrative Officer)inJohn Defenbaugh(President - Trucks Division)inAmanda Garman(Chief Purchasing Officer)inJason Moore(President of Containers)in

Co-investorsH.I.G. Capital

Other

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

Barcodes Holdings, LPJayhawk Holdings, LPAddisongroupAll ClearAllClear Aerospace & DefenseATSAviation TechnologiesBarrier SafeChampions GroupCPICross CountryDresserEagEncore Gas & SupplyEvergreen Tank SolutionsFalcon Gases ManagementHicks Lightning ProtectionL-comLevataMagna Legal ServicesMercalisMontpelier Re HoldingNeff CorpNorcross Safety ProductsOne Call Care ManagementPeninsula PackagingPexcoPexco RealizedProtective Industrial ProductsPSE GroupRanpakSafwaySIAASM&A Holdings, Inc.TestekTransdigmTysersValerisWencorWilliams Scotsman, Inc.York Insurance Services, Inc

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.