Audax Private Debt

What Audax Private Debt does

Audax Private Debt is the debt-financing arm of Audax Group and a North American middle-market private credit platform founded in 2000. It provides tailored debt and equity capital solutions — first lien senior secured, stretch senior, unitranche, second lien, subordinated debt, and equity co-investments — to private equity-sponsored middle market companies with target EBITDA of $10 million to $100 million (senior debt) or $10 million to $75 million (unitranche and junior debt). Since inception, the firm reports investing more than $52 billion across 1,300+ transactions supporting 295+ PE sponsors, and it raises and manages this capital through a series of commingled debt funds, tax-efficient structures, separately managed accounts, and a middle-market CLO platform.

The firm's core technology and operating infrastructure is a multi-vehicle private debt platform spanning the Senior Debt, Unitranche, and Junior Debt strategies, the Direct Lending Solutions (DLS) fund series (Fund I $1.65B in 2019; Fund II $4.5B in 2023; a $1.0B continuation vehicle led by Pantheon in May 2026), a Mezzanine fund series (Fifth fund $1.85B in May 2021), and the Audax Senior Debt CLO platform (18 CLO transactions and $5.2B+ in assets across 10 active vehicles as of May 2026). The firm is a UNPRI signatory (since February 2022), operates a Dynamo Software-based investor portal, and distributes products via the iCapital Marketplace and a dedicated in-house wealth channel.

Revenue is generated primarily through recurring fund management fees on committed/invested capital across its debt funds and separately managed accounts, structuring and management fees on its 18 CLO transactions (including refinancings and resets), one-time origination and arrangement fees earned in roles such as Administrative Agent, Joint Lead Arranger, Sole Lead Arranger, and Bookrunner, incentive/performance fees (carried interest) on multiple fund vintages, and wealth-management distribution fees via iCapital and direct wealth channels. The customer base is bifurcated: PE-sponsored middle market companies (the borrowers) and institutional and private wealth limited partners (the investors), with the firm reporting more than 1,000 investors in 2025 alone.

Name

Audax Private Debt

Legal name

Audax Management Company, LLC

Website

https://www.audaxprivatedebt.com/

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

101–250 employees

Short description

Audax Private Debt is the North American middle-market private credit arm of Audax Group, founded in 2000. It provides senior debt, unitranche, junior debt, and equity co-investments to PE-sponsored companies with $10M–$100M EBITDA, financed through commingled funds, CLOs, and SMAs.

Ownership category

akta.pro rank

Product category

Middle Market Private Debt / Direct Lending

NAICS

Credit Intermediation and Related Activities (522), Other Financial Vehicles (52599)

SIC

Miscellaneous Business Credit Institution (6159), Asset-Backed Securities (6189)

akta.pro primary industry

Senior Secured Direct Lending (FSANADAA)

akta.pro secondary industries

Asset-Based Lending (ABL) (FSANADAD), Real Assets — Real Estate Debt (Whole Loans, Mezzanine, CMBS/CLO) (FSAHAIAB)

Keywords

• Private debt lending
• Middle market direct lending
• Mezzanine financing
• Collateralized loan obligations
• Unitranche financing

Headquarters

HQ city

New York

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Fund Management Fees: Recurring management fees charged on committed/invested capital across commingled private debt funds (Senior Debt, Unitranche, Direct Lending Solutions, Mezzanine funds) and separately managed accounts. Over $43 billion raised across senior debt, unitranche, and junior debt strategies historically.
2. CLO Structuring and Management Fees: Issuance, structuring, and ongoing management fees from 18 middle-market CLO transactions representing more than $5.2 billion in assets across 10 active vehicles. Includes refinancings and resets (e.g., $575M refinanced AAA notes in May 2026).
3. Origination and Arrangement Fees: One-time fees earned as Administrative Agent, Joint Lead Arranger, Sole Lead Arranger, or Bookrunner on private debt transactions; lead arranger on senior secured, unitranche, and junior debt financings.
4. Incentive / Performance Fees: Performance-based carried interest on fund returns across multiple fund vintages (e.g., Direct Lending Solutions Fund I closed on $1.65B in Jan 2019; Fund II closed on $4.5B in Jan 2023; Fifth Mezzanine Fund closed on $1.85B in May 2021).
5. Wealth Management Distribution Fees: Distribution and platform fees earned via iCapital Marketplace and direct wealth channel (led by Managing Director of Wealth Management John Wierzba, hired October 2024), expanding access of private credit products to private wealth investors.

Pricing tiers

Go-to-market motion1 record

Distribution channels5 records

Marketing channels7 records

Core offering

Audax Private Debt is a direct private credit lender that invests in North American middle market, private equity-backed companies through senior debt (first lien, stretch senior), unitranche, junior debt (second lien, subordinated), and equity co-investments. Capital is delivered via commingled funds, tax-efficient structures, separately managed accounts, and an 18-transaction CLO platform that has scaled to more than $5.2 billion in assets across 10 active vehicles.

Product overview

Audax Private Debt is a single, unified private debt platform (not a multi-product software suite) that delivers tailored financing solutions to North American middle market, private equity-backed companies. Founded in 2000, the platform is built around four core debt-and-equity product pillars: Senior Debt (first-lien senior secured loans, up to $200M), Unitranche (single-tranche solutions, up to $350M), Junior Debt (subordinated and second lien, up to $150M), and Equity Co-Investments. These product pillars are delivered through a series of flagship fund vehicles, including the Audax Direct Lending Solutions (DLS) Fund Series (Fund I, Fund II, and the DLS I CV continuation vehicle), the Mezzanine Fund Series, and the Audax Senior Debt CLO Platform (a structured-finance vehicle series that had reached 18 CLO transactions and over $5.2 billion in assets across 10 active vehicles as of May 2026). The platform also offers separately managed accounts and tax-efficient structures for institutional and wealth investors, plus an investor portal powered by Dynamo Software for LP reporting.

Differentiator

Problem solved

Functional benefit

Brands

• Audax Senior Debt: Audax Private Debt's senior debt / first lien loan investment strategy and associated CLO platform (Audax Senior Debt CLO series).
• Audax Direct Lending Solutions (DLS)
• Audax Mezzanine

Products and services

• Senior Debt First lien senior secured loans (selectively stretch senior / second lien / unitranche) to North American middle market companies. Investment size up to $200M; target EBITDA $10M–$100M. Delivered primarily through Audax Senior Debt fund vehicles and via club/non-syndicated loan structures.
• Unitranche Single-tranche unitranche and stretch senior loans to middle market companies sponsored by leading North American financial sponsors, typically with co-investment in equity securities. Investment size up to $350M; target EBITDA $10M–$75M.
• Junior Debt Junior capital financing in the form of subordinated debt and second lien loans to North American middle market companies sponsored by leading private equity firms, typically with co-investment in equity securities. Investment size up to $150M; target EBITDA $10M–$75M.
• Equity Co-Investments Equity co-investments made alongside Audax Private Debt's debt investments and sponsor partners in middle market portfolio companies, providing financing certainty, add-on investment capability, and a collaborative partnership model.
• Audax Direct Lending Solutions (DLS) Fund Series Series of commingled direct lending funds investing in first lien senior secured loans and equity co-investments to PE-backed middle market companies. Fund I closed January 2019 at $2.6 billion; Fund II closed January 2023 at $4.5 billion; DLS I CV closed May 2026 at $1.0 billion.
• Audax Senior Debt CLO Platform Series of middle-market collateralized loan obligations (CLOs) issued by Audax Private Debt to securitize senior debt loan portfolios. Platform comprises 18 transactions and more than $5.2 billion in assets across 10 active vehicles as of May 2026.
• Mezzanine Fund Series Series of mezzanine funds investing in junior debt securities (subordinated debt and second lien loans) with equity co-investments. Fifth mezzanine fund closed in May 2021 with $1.85 billion of commitments.
• Audax Private Debt Investor Portal Investor login portal hosted on Dynamo Software providing Audax Private Debt's limited partners and investors with secure access to fund information, reporting, and account data.

Quantifiable outcome

• $7.6 billion raised in 2025 — record annual capital raise in the firm's history
• +4 more outcomes

Named customers34 records

Segments10 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration1 record

Feature4 records

Partnerships

Seven partnerships are on record, tiered flagship, minor and core.

• Kirkland & EllisflagshipImplementation/ SI/ Consulting Partner · 1 May 2026Kirkland & Ellis acted as legal counsel to Audax Private Debt on the $1.0 billion Audax Direct Lending Solutions Fund I CV (May 2026). Recurring legal counsel relationship for major transactions.
• PJT PartnersflagshipImplementation/ SI/ Consulting Partner · 1 May 2026PJT Partners served as financial advisor to Audax Private Debt on the $1.0 billion Audax Direct Lending Solutions Fund I CV closed in May 2026.
• New York CaresminorOthers · 1 December 2024Audax supports New York Cares as a community/charity partner for employee volunteer engagement in New York City.
• Food Bank for New York CityminorOthers · 1 December 2024Audax supports Food Bank for New York City through volunteer days and charitable contributions.
• City HarvestminorOthers · 1 December 2024Audax supports City Harvest through volunteer engagement activities (e.g., October 2024 group volunteer event).
• iCapitalcoreTechnology or Integration · 1 June 2023Audax Private Debt joined the iCapital Marketplace in June 2023 to expand access of its private debt strategies to private wealth investors via the iCapital platform.
• United Nations Principles for Responsible Investment (UNPRI)coreStrategic or Co-development Partner · 1 February 2022Audax Group became a signatory to the United Nations-Supported Principles for Responsible Investment (UNPRI) in February 2022. The Responsible Investment Committee at Audax Private Debt oversees implementation of the Responsible Investment Policy.

Scale indicators14 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Golub Capital: One of the largest direct lenders to the US middle market, offering senior debt, unitranche, and junior debt to PE-backed companies. Highly comparable to Audax in target customer (PE sponsors), product mix, and middle-market focus — and shares employee overlap (e.g., Chelsea Aharon was previously at Golub Capital).
• HPS Investment Partners: Large global private credit firm with a significant middle-market direct lending franchise. HPS has co-financed transactions with Audax (e.g., Forged Solutions Group with J.F. Lehman in March 2026), making it a frequent competitor and partner in US middle-market deals.
• Sixth Street: Large private credit and direct lending platform with significant middle-market exposure. Competes with Audax for PE-sponsored middle-market deals and offers similar senior/unitranche/junior financing solutions.

Broad incumbents

• Ares Management (Ares Capital / Ares Credit): Massive alternative asset manager with one of the largest private credit businesses globally. Ares Capital Corporation is the largest BDC and a major middle-market direct lender — competing with Audax across senior debt, unitranche, and junior debt strategies.
• Blue Owl Capital (Owl Rock): Public alternative asset manager with a large direct lending franchise (Owl Rock) targeting middle-market PE-sponsored companies. Competes with Audax for middle-market deal flow and has been actively expanding its private wealth distribution channel.
• Blackstone Credit: The credit arm of Blackstone, one of the world's largest alternative asset managers with $300B+ in credit AUM. Aggressively expanding in middle-market direct lending and competes with Audax for high-quality PE-sponsored middle-market financings.
• KKR Credit: KKR's global credit franchise with significant private credit and direct lending capabilities. Competes with Audax in middle-market PE-backed lending (e.g., Chelsea Aharon was previously at KKR's Private Credit and Capital Markets team).
• Apollo Credit: Apollo's massive credit business with direct lending and middle-market exposure. Competes with Audax in middle-market PE-sponsored deals and offers a wide range of credit solutions across the capital structure.
• Carlyle Credit: Carlyle's global credit franchise with significant US middle-market direct lending activity. Competes with Audax for PE-sponsored middle-market financings across senior debt, unitranche, and junior debt.
• TPG Credit: TPG's credit and capital solutions franchise, which includes middle-market direct lending activity. Competes with Audax for PE-sponsored middle-market financings and offers flexible capital solutions across the capital structure.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/audax-private-debt

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles23 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments167 records

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Audax Private Debt