Fundraising FoxNew York · Growth · 229 people tracked
Also known as NEW MOUNTAIN CREDIT CLO ADVISERS, L.L.C. · NEW MOUNTAIN FINANCE ADVISERS, L.L.C.
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Investment thesis
New Mountain Capital pursues a 'defensive growth' investment philosophy across private equity, credit, and net lease strategies. Its private equity approach acquires high-quality leaders in carefully selected acyclical industries and then builds those businesses through operational growth rather than relying on leverage. The credit strategy applies the same defensive growth lens to corporate lending opportunities, while the net lease strategy acquires operationally critical real estate assets from sponsor-backed companies in defensive growth sectors. The firm emphasizes long-term value creation and business building in industries resistant to economic cycles.
Source: firm website, verified Oct 5, 2026.
Team · 229 people
from the firm's website
Founder mafia
5 people who came through New Mountain Capital went on to found or lead other companies.
What they invest in
from 35 of 73 portfolio companiesHealthtech ×18AI & Machine Learning ×13Enterprise Software ×13Digital Health ×5SaaS ×5Biotech ×4Consumer ×4Data & Infrastructure ×4
HQs:United States×23United Kingdom×1India×1
Investments · 73 tracked
founders shown can be your intro pathBy year:2026 · 12025 · 32024 · 32023 · 12022 · 12019 · 12018 · 12015 · 112 dated
ABB Optical Group is the leading distributor of contact lenses, specialty vision products, and related services to eye care professionals across the United States.
E-commerceEnterprise SoftwareHealthtechMedical Devices
Daniel Liberman(Chief Executive Officer)inAngel Alvarez(CEO)inJames Gilchrist(President)Nick Morse(Chief Financial Officer)inLuca Zuliani(Chief Commercial Officer)inMichael Dell, Esq.(General Counsel)
Access Healthcare provides business process and IT services to the healthcare industry, with expertise in revenue cycle management and healthcare operations.
AI & Machine LearningEnterprise SoftwareHealthtech
Co-investorsPerot Jain
Alight is a technology-enabled services provider offering AI-powered care navigation and employee benefits platforms to help organizations manage health and financial security for their workforces.
AI & Machine LearningEnterprise SoftwareHealthtechHR TechSaaS
Co-investorsNorrsken VCTime Zero Capital
ALKU is a staffing and consulting firm that runs a corporate giving-back program focused on youth mentoring and community outreach, primarily in Massachusetts.
Defense TechEnterprise SoftwareFuture of WorkHealthtechHR TechAndover, US
Mark Eldridge(Founder & Chairman)inAMY AINSWORTH(Executive Officer)inLARS JOHANSSON(Executive Officer, Director)inANDREW BULL(Chief Executive Officer & President)inRILEY LYONS(Executive Officer, Director)DAVID BRUNER(Founder & Executive Vice President, Business Development and Government)in
Co-investorsFFL Partners
Alteon Health is a physician-owned and physician-led acute care medical group that partners with hospitals and health systems to provide hospitalist medicine, post-acute care, and clinical staffing.
Digital HealthHealthtech
Co-investorsFrazier Healthcare Partners
Amwins is a wholesale insurance broker and specialty insurance distributor that provides retail agencies and insurance carriers with access to specialty markets, proprietary products, actuarial services, and program development.
InsurTechCharlotte, US
M. Steven DeCarlo(Manager)Scott M. Purviance(Manager)inStuart Szabo(Manager)
BoardBenjamin R. Sloop(Manager)Matthew Ebbel(Manager)Marc Stad(Manager)in
Co-investorsGenstarParthenonDragoneer Investment Group
San Mateo, US
Shahram Dastmalchi(Director, Promoter)Jeff Harmon(Executive Officer)Darren Schulte(Executive Officer, Director)
BoardShahin Hedayat(Director)Jared Kesselheim(Director)Petro Estakhri(Director)
Co-investorsBain Capital VenturesValspring CapitalFirst Analysis
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ArroHealth provided medical record retrieval, coding, and analytics services that helped health plans manage risk-adjustment and HEDIS reporting for Medicare Advantage, commercial, and Medicaid populations.
Co-investorsBlue Venture FundsHLM Investment Partners
Ascensus Specialties manufactures and supplies specialty chemicals including sodium borohydride, reactive and alkali metals, boranes, and CVD/ALD precursors for customers in the pharmaceutical, life sciences, and microelectronics industries.
Advanced ManufacturingNew MaterialsEvans City, US
Paul Burlingame(Chief Executive Officer)inJohn Robella(Chief Financial Officer)inMario Sandoval(Chief Operating Officer)inEmma Sceats(Chief Commercial Officer)inChris Anderson(Chief Product, Technology, & Strategy Officer)inLeah Boyle(Chief Human Resources Officer)in
Co-investorsWind Point PartnersACE & Company
VWR (part of Avantor) is a distributor of laboratory and production products and services, offering life science reagents, chemicals, lab equipment, consumables, safety/PPE, and furniture.
BiotechE-commerceHealthtechNew York, US
Harris Kealey(Executive Officer)
BoardAndre Moura(Executive Officer)inJoseph Walker(Executive Officer)Matthew S. Holt(Executive Officer, Director)
Blue Yonder provides AI and machine learning software for supply chain management, covering planning, warehouse, transportation, order, and returns management.
AI & Machine LearningLogistics & Supply ChainRetail Tech
Camber provides revenue cycle management infrastructure for specialty care practices, leveraging claims data and automation to reduce billing denials and accelerate reimbursement.
AI & Machine LearningEnterprise SoftwareHealthtechSaaSNew York City, US
Christophe Rimann(Founder)inCelina Qi(Founder)inNathan Lee(Founder)inAristotle Socrates(Founder)Chen Chen(Founder)Nigel Schuster(Eng)
Co-investorsAndreessen HorowitzY CombinatorACME CapitalAIFBln22x ONE Gmb H & Co. KGCraft Ventures+14 more
Careismatic Brands manufactures and sells uniforms and apparel for healthcare professionals through a portfolio of market-leading brands.
ConsumerHealthtech
Co-investorsNexus Capital ManagementPortland Seed Fund
Classic Collision operates auto body and collision repair shops offering vehicle collision repair, auto glass service, and ADAS calibrations, diagnostics, and electronics troubleshooting.
Consumer
Convey Health Solutions is a family of healthcare companies providing analytics, advisory services, and technology platforms for health plans, payers, and provider organizations.
Data & InfrastructureDigital HealthEnterprise SoftwareHealthtechSaaS
Cytel provides software and biometrics solutions for clinical trial design and delivery in the life sciences industry.
AI & Machine LearningBiotechData & InfrastructureDigital HealthHealthtechMedical Devices
Nitin Patel(Co-Founder and Research Lead, Cytel Innovation Center)inCyrus Mehtain
Co-investorsAstorg
Datassential provides food and beverage market intelligence, using data and AI to help companies across the foodservice ecosystem develop, market, and sell their products.
AI & Machine LearningData & InfrastructureFoodTechChicago, US
Jack Li(Founder)inJim Emlingin
Co-investorsSpectrum Equity
Deltek is an intelligent platform designed for project-based businesses, providing tools for project planning, execution, and analysis across the entire project lifecycle.
AI & Machine LearningConstruction TechEnterprise SoftwareGovTechSaaSVirginia, US
Don deLaski
Co-investorsWP Global Partners
DERMA E develops skincare and personal care products formulated without toxic ingredients, targeting consumers who seek clean beauty alternatives free from parabens, phthalates, and synthetic fragrances.
ConsumerDirect to ConsumerE-commerceHealthtechWellness & FitnessVentura County, US
Healthcare company led by CEO Saurabh Sinha, cited as a Council Capital partner.
Co-investorsBaird CapitalBlue Venture FundsCouncilUnion Grove Venture PartnersBlueCross BlueShield Venture PartnersSandbox Industries
Katch works with health plans across the United States to identify and coordinate health care claim payments, aiming to ensure claims are processed correctly and securely.
Digital HealthHealthtechInsurTech
EverBank offers foreign currency deposit and investment products, including money market-style access accounts, single-currency CDs, and multi-currency CD baskets covering over 20 currencies.
Fintech
Co-investorsAquiline Technology GrowthSageview CapitalWarburg Pincus
Inmar builds data-driven technology solutions for brands, retailers, and healthcare companies, spanning AI-powered analytics, digital promotions and shopper loyalty, and prescription return programs.
AI & Machine LearningHealthtechMarketing Tech
Co-investorsOMERS Private Equity Inc.
Jensen Hughes provides fire protection engineering, accessibility consulting, risk and hazard analysis, process safety, security, and emergency management services across critical infrastructure, large-scale construction, and disaster response globally.
Construction TechDefense TechEnterprise SoftwareGovTechLegalTechSan Francisco, US
Alexander Earls(Executive Officer, Director)Philip V Petrocelli(Executive Officer, Director)Philip Rogers(Executive Officer, Director)R. David Andrews(Executive Officer, Director)inRaj Arora(CEO)in
BoardDell Larcen(Director)
Co-investorsGryphonMidwest Mezzanine Funds
MAG Aerospace is a U.S.
Defense Tech
Co-investorsAea InvestorsVestar Capital Partners
OneDigital is an employee benefits and risk management consulting firm that combines human expertise with AI-driven insights to help organizations optimize benefits, retirement, and total rewards programs.
AI & Machine LearningEnterprise SoftwareFintechHR TechInsurTech
Mike SullivanVinay GidwaneyinAdam Bruckman
Co-investorsCPP InvestmentsStone Point
Radancy operates an AI-powered talent acquisition platform that consolidates recruiting workflows for enterprise employers.
AI & Machine LearningEnterprise SoftwareHR TechSaaS
Co-investorsOcean Azul Partners
RRC Companies is a multidisciplinary engineering firm providing comprehensive design and engineering services for renewable energy projects (solar, wind, energy storage) as well as traditional hydrocarbon energy infrastructure.
CleantechClimate TechEnergyAustin, US
Salute provides comprehensive lifecycle services and solutions for data center operators globally, encompassing over 40 services across planning, operations, and sustainability.
Cloud ComputingData & InfrastructureEnterprise Software
Co-investorsLLRHealthTrend Capital
Generative AI-driven solutions for optimizing inpatient clinical documentation and workflows
Co-investorsRittenhouse Ventures
Smarter Technologies is an AI-powered revenue cycle management and automation platform for hospitals and health systems, combining clinical AI agents, human-in-the-loop workflows, and financial and administrative services.
AI & Machine LearningDigital HealthHealthtechDallas, US
Michael Gao(President)in
Co-investorsCorewell Health Ventures
Thoughtful is a mental health platform combining AI-guided support with access to licensed providers, designed to help employees get help for stress and anxiety before reaching crisis.
AI & Machine LearningEnterprise SoftwareHealthtechMental Health
Alexa Varsavsky(General Manager)in
Co-investorsA-Rod CorpDrive CapitalTriplePoint Capital
SmarterDx uses clinical AI to analyze patient records and help health systems capture accurate reimbursement, reduce denials, and improve quality metrics.
AI & Machine LearningHealthtech
Co-investorsDrive CapitalTriplePoint Capital
TOPIX Pharmaceuticals develops pharmaceutical-grade skincare solutions for dermatology practices.
ConsumerHealthtechMedical DevicesWellness & Fitness
TRC partners with communities and project teams to help them adapt to challenges and achieve positive change.
CleantechClimate TechEnergyEnterprise SoftwareSector Agnostic
Christopher P. Vincze(Chairman and CEO)in
Co-investorsEnergy Impact Partners
Other
Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.
ACA ComplianceAcetoAmWINS GroupApptisApptis HoldingsBeelineBellerophon TherapeuticsBounteouscloudmedConnextions IncDiversified Foodservice Supply IncEverbank Financial CorpHorizon ServicesIkaria IncILC DoverMailsouth IncMSDnmc_NMHC RXNovacoreOverland Solutions IncParis ReParis Re Holdings LtdRemedy PartnersSignifySignify HealthSNL FinancialSparta SystemsStrayer Education IncStroz Friedberg IncSurgis IncTRCUS Oceanus_ocean_Valet WasteValidus REZep Inc
Exits · 3
3 acquisitions · showing 2Alteon Healthacq. by US Acute Care SolutionsDatassentialacq. by New Mountain Capital
Portfolio news
latest coverage across their companiesAvantor · finance.yahoo.com · Jul 29, 2026
Datassential · prnewswire.com · Apr 14, 2026
Blue Yonder · lokad.com · Apr 8, 2025
Fund performance · per public LP disclosures · 11
as of Jun 2025| Fund | Vintage | Committed | Net IRR | TVPI | DPI |
|---|---|---|---|---|---|
| New Mountain SRC Continuation Fund, L.P. Private EquityLPs: Pennsylvania Public School Employees' Retirement System | 2025 | — | — | 1.00x | 1.00x |
| New Mountain SRC Rollover Fund, L.P. Private EquityLPs: Pennsylvania Public School Employees' Retirement System | 2025 | — | — | 1.00x | 1.05x |
| New Mountain Partners VII, L.P.LPs: Washington State Investment Board, California Public Employees' Retirement System, San Diego County Employees Retirement Association +2 more | 2023 | — | 38.6% | 1.21x | 0.00x |
| New Mountain CAS Continuation Fund, L.P.LPs: California Public Employees' Retirement System | 2021 | — | -0.8% | 0.98x | 0.27x |
| New Mountain Partners VI, L.P.LPs: Washington State Investment Board, California Public Employees' Retirement System, Pennsylvania Public School Employees' Retirement System +2 more | 2021 | — | 16.2% | 1.50x | 0.15x |
| New Mountain Partners VI, L.P. Private EquityLPs: Pennsylvania Public School Employees' Retirement System | 2020 | — | — | 1.30x | 1.28x |
| New Mountain Partners V, L.P.LPs: Washington State Investment Board, Pennsylvania Public School Employees' Retirement System, Nebraska Investment Council +1 more | 2017 | — | 25.1% | 2.30x | 1.83x |
| New Mountain Partners IV LPLPs: Florida State Board of Administration, San Diego County Employees Retirement Association, Nebraska Investment Council +1 more | 2014 | — | 19.3% | 2.01x | 1.89x |
| New Mountain Partners III LPLPs: California Public Employees' Retirement System, Pennsylvania Public School Employees' Retirement System, Florida State Board of Administration +10 more | 2007 | — | 14.5% | 2.40x | 2.37x |
| New Mountain Partners II LPLPs: California Public Employees' Retirement System, Oregon Public Employees Retirement System, Florida State Board of Administration +4 more | 2005 | — | 13.6% | 1.93x | 1.93x |
| New Mountain PartnersLPs: New York City Police Pension Fund, New York City Fire Department Pension Fund, New York City Employees' Retirement System +1 more | 2001 | — | 12.3% | 1.45x | 1.45x |
Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).
Frequently asked questions
- How many investments has New Mountain Capital made?
- New Mountain Capital has 73 tracked investments, 3 of which have exited, including 4 dated in the last 24 months.
- What stage does New Mountain Capital invest at?
- New Mountain Capital invests at the Growth stage.
- What sectors does New Mountain Capital focus on?
- New Mountain Capital focuses on Advanced Manufacturing, Biotech, Cleantech, Climate Tech, Construction Tech, Data & Infrastructure, Energy, Enterprise Software, Fintech, FoodTech, GovTech, Healthtech, Logistics & Supply Chain, New Materials, PropTech, SaaS, Sector Agnostic.
- Where is New Mountain Capital located?
- New Mountain Capital is headquartered in New York, US.
- Who does New Mountain Capital co-invest with?
- New Mountain Capital most often shares deals with Vestar Capital Partners, Andreessen Horowitz, Craft Ventures, among 27 tracked co-investors.
Media · Podcasts & interviews
featuring the teamThe Business Builder: New Mountain Capital's Steve Klinsky | Goldman Sachs
Steve Klinsky · goldmansachs.com
New Mountain Capital’s Steve Klinsky explains his focus on building businesses. - YouTube
Goldman Sachs · Steve Klinsky
The Business Builder: New Mountain Capital's Steve Klinsky
Goldman Sachs · Steve Klinsky
Steve Klinsky, Founder & Chief Executive Officer, New Mountain Capital - YouTube
Alt Goes Mainstream (AGM) · Steve Klinsky
New Mountain Capital CEO Steve Klinsky on the state of private equity, 2024 outlook - YouTube
CNBC Television · Steve Klinsky
Steve Klinsky, New Mountain Capital – Private Equity Titan - YouTube
The Meb Faber Show · Steve Klinsky
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