Attollo Capital Group

What Attollo Capital Group does

Attollo Capital Group is an independent private direct investment firm founded in 1990 and headquartered in New York. The firm commits its own capital alongside partners, targeting direct private equity situations of approximately $25M to $500M in established businesses with real revenues and substantial assets across sectors including energy, technology, real estate, healthcare, media, industrial, and financial services. It explicitly excludes startups and early-stage companies from its mandate.

The firm operates four core service lines: Private Equity (strategic majority/minority investments, management-led buyouts, growth capital, recapitalizations, PIPEs, and distressed/special situations), Mergers & Acquisitions (buy-side and sell-side advisory), Equity Capital Markets (private placements, PIPEs, structured equity), and Debt Capital Markets (proprietary debt advisory, restructuring, recapitalizations). Its investment vehicles include the proprietary Perpetual Value Fund managed by CIO Jean-Claude Sherman and the Xerion Fund, an event-driven, special-situation corporate investment vehicle co-created by the firm that reported a 13.14% annualized 10-year return as of June 2013. Historically, the firm set up and raised $1.8B across three AIG-sponsored funds (Asian Infrastructure, Pearl River Delta, China Retail) and structured over $3B via 24 SPAC vehicles with 15+ M&A transactions completed.

Revenue mechanics combine principal investment returns (equity appreciation, dividends, exit proceeds), advisory and transaction fees (M&A advisory, debt and equity capital markets structuring), and fund management economics on proprietary vehicles. The firm does not market investments and is not registered as a broker/dealer with FINRA or the SEC. Distribution is entirely relationship-driven through six global offices (New York, London, Luxembourg, Dubai, Cayman, Hong Kong) and senior-level contacts with family offices, sovereign wealth funds, corporate executives, and institutional investors. The firm is privately held by its founding partners and leadership, with no external institutional investors disclosed.

Name

Attollo Capital Group

Legal name

Attollo Capital Group LLC

Website

https://attollocapitalgroup.com

Company type

Private

Founded year

1990

Operating status

Operating

Headcount range

1–10 employees

Short description

Attollo Capital Group is an independent private direct investment firm that commits its own capital and provides M&A and capital markets advisory, targeting $25M–$500M situations in established businesses for family offices, sovereign wealth funds, and institutional investors globally.

Ownership category

akta.pro rank

Product category

Private Equity & Investment Banking

NAICS

Portfolio Management and Investment Advice (523940), All Other Financial Investment Activities (52399)

SIC

Investment Advice (6282), Loan Brokers (6163), Asset-Backed Securities (6189)

akta.pro primary industry

Middle-Market Lending (FSANADAI)

akta.pro secondary industries

Corporate Finance & Capital Advisory (BPAHADAB), Capital Raising Advisory (Debt/Equity/Private Capital) (BPAHADAG), Real Estate Capital Markets Advisory (Debt/Equity Placement, Refinancing) (BPAJANAE)

Keywords

• Private equity
• Merchant banking
• M&A advisory
• Capital markets
• Direct investment

Headquarters

HQ city

New City

HQ country

United States

HQ region

North America

Offices6 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Private Equity Investment Returns: Attollo Capital commits its own capital to direct investment opportunities across private equity, real assets, and special situations. Returns are generated through equity appreciation, dividends, and exit proceeds from strategic majority and minority positions, management-led buyouts, growth capital investments, and distressed/special situations acquisitions. The firm invests its own capital alongside partners, keeping interests firmly aligned.
2. Advisory and Transaction Fees: The firm earns fees from providing sell-side and buy-side M&A advisory, debt capital markets advisory, and equity capital markets structuring services to portfolio companies and co-investors. Services include company and asset valuation, transaction structuring, recapitalizations, and complex time-critical execution.
3. Fund Management: Attollo Capital manages proprietary funds including the Perpetual Value Fund and the Xerion Fund (event-driven, special-situation investments across the capital structure). Previously, the firm set up and raised capital for the Asian Infrastructure Fund, Pearl River Delta Fund, and China Retail Fund for AIG totaling $1.8B.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels4 records

Core offering

Attollo Capital Group is an independent private direct investment and merchant banking firm that commits its own capital to direct investments in established businesses. The firm also provides Private Equity, M&A advisory, Equity Capital Markets, and Debt Capital Markets services to clients, with a focus on transactions between $25 million and $500 million.

Product overview

Attollo Capital Group operates as an independent private direct investment firm offering four core services: Private Equity (strategic investments of $25M-$500M in established businesses), Mergers & Acquisitions (buy-side and sell-side advisory), Equity Capital Markets (financing across public and private securities), and Debt Capital Markets (proprietary debt advisory). The firm commits its own capital alongside partners and focuses on sectors including energy, technology, real estate, healthcare, media, industrial, and financial services.

Differentiator

Problem solved

Functional benefit

Products and services

• Private Equity Investments Direct equity investments using the firm's own capital into established businesses, with a focus on transactions between $25 million and $500 million. Targets institutional investors, family offices, sovereign wealth funds, and corporate executives seeking capital partners.
• M&A Advisory Services Buy-side and sell-side advisory services for mergers and acquisitions involving established businesses. Supports cross-border execution through global offices in New York, London, Luxembourg, Dubai, Cayman, and Hong Kong.
• Equity Capital Markets Advisory and capital raising services for equity issuances by established businesses. Supports clients seeking equity capital in the $25 million to $500 million range.
• Debt Capital Markets Advisory and capital raising services for debt issuances by established businesses. Provides access to debt capital solutions for clients in the $25 million to $500 million transaction range.

Quantifiable outcome

• Over $3B USD of underwriting activity across portfolio companies and 15 M&A transactions covering a range of industries.
• +3 more outcomes

Segments3 records

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

One partnership is on record.

• Office of H.H. Sheikh AbdulHakim Al Maktoum Group HoldingscoreStrategic or Co-development Partner · 16 June 2026Attollo Capital Group signed a strategic memorandum of understanding with the Office of H.H. Sheikh AbdulHakim Al Maktoum Group Holdings to jointly explore direct investment opportunities across the United Arab Emirates. The MOU establishes a framework for the two organizations to work together in identifying and pursuing direct investment opportunities, combining Attollo's cross-border investment discipline with the Group's established regional presence. The agreement is non-binding in its commercial terms and sets out principles for cooperation, exchange of information, and a structured process for advancing qualifying transactions. Focus areas include real estate, technology, hard assets, and selective private investments.

Scale indicators8 records

Recent moves2 records

Expansion highlights5 records

Direct peers

• Cerberus Capital Management: Large private investment firm managing hedge and private equity capital with a focus on distressed and special-situations direct investing. Co-founded by William L. Richter (Attollo's late Senior Advisor), making this an unusually close comparable on mandate, capital structure, and approach.
• Searchlight Capital Partners: Global private investment firm executing middle-market control and structured investments across media, technology, and services — directly overlapping Attollo's $25M-$500M direct-investing sweet spot and flexible structuring emphasis.
• Onex Partners: Middle-market private equity firm undertaking management-led buyouts and structured equity, providing direct comparability to Attollo's buyout and recapitalization activities within comparable check sizes and sector breadth.
• WL Ross & Co (now part of Invesco): Private investment firm historically focused on distressed and special-situation direct investments across industries, founded by Wilbur Ross Jr. who is now a Senior Advisor to Attollo. Highly comparable given overlapping mandate, distressed/special-situations orientation, and principal capital model.
• Silver Lake Partners: Major technology-focused private equity firm where Attollo General Partner John R. Joyce served as COO and Managing Director. While more narrowly tech-focused, it is comparable in size, principal commitment model, and senior-team pedigree.

Emerging players

• Roark Capital Group: Private equity firm focused on middle-market direct investments in established consumer and service businesses. Comparable to Attollo on middle-market direct-buyout focus and pace, though narrower sectorally.

Broad incumbents

• The Carlyle Group: Global private equity firm with deep activity in middle-market buyouts, restructuring, and DCM/ECM advisory — overlapping Attollo's full service stack (PE, M&A, DCM, ECM) but at far greater scale and global presence.
• CVC Capital Partners: Large global private equity and credit franchise across middle- and upper-middle-market buyouts and strategic capital. Comparable on the PE buyout side but at significantly greater scale, offering a broader-portfolio benchmark for Attollo's middle-market direct investing.
• Riverstone Holdings: Private equity firm historically focused on energy, power, and infrastructure direct investments with principal capital backing — overlapping Attollo's energy sector focus and direct-investing model though much larger in capacity.
• Blackstone (Blackstone Capital Markets): Global alternatives leader with massive AUM across private equity, real estate, and credit, providing DCM/ECM advisory and direct origination at scale. Comparable as the broader incumbent that Attollo both competes with on deals and references in marketing materials.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/attollo-capital-group

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

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

M&A

Investments

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

Frequently asked questions about Attollo Capital Group