Segal McCambridge Singer & Mahoney

What Segal McCambridge Singer & Mahoney does

Segal McCambridge Singer & Mahoney, Ltd. is a privately held national litigation and risk management law firm founded in 1986 and headquartered at 233 S. Wacker Drive, Chicago. The firm delivers legal representation across 24 practice areas — including complex commercial litigation, construction, insurance coverage and bad faith, product liability, transportation, medical malpractice, toxic tort, employment, environmental, intellectual property, life sciences, maritime, technology and cyber risk, sports and entertainment, workers' compensation, and niche areas such as equine and habitability law — serving Fortune 500 companies, insurance carriers, and healthcare providers in high-stakes matters. Operationally, the firm runs a direct, enterprise-only GTM with no resellers or intermediaries, leveraging a 22-office footprint across the United States to provide multi-jurisdiction coverage under a shareholder-led management structure headed by Managing Shareholder Jason P. Eckerly, with supporting C-suite and director-level functions in operations, marketing and business development, IT, HR, legal operations, recruiting, and accounting.

The business model is professional services revenue: fees generated by attorney time on client matters, negotiated case by case with enterprise clients rather than publicly disclosed. There is no proprietary technology platform; the firm's assets are its attorney bench (~175-200 lawyers) and physical office network, and its competitive position is built on trial experience, jurisdictional reach, and recognized practice-area depth (Chambers USA Band 5 in Construction in California, 2026; NLJ 500 Fastest Growing Firms, 2025). Recent growth has been executed through a combination of lateral hiring, a September 2024 merger with Los Angeles-based Chapman Glucksman that added 36 attorneys, a 2026 Charlotte, North Carolina office opening marking the firm's 21st location and entry into the Southeast, and Denver-area expansion in 2025. The firm is privately held, does not disclose revenue, and has no disclosed institutional or private-equity ownership.

Name

Segal McCambridge Singer & Mahoney

Legal name

Segal McCambridge Singer & Mahoney, Ltd.

Website

https://segalmccambridge.com

Company type

Private

Founded year

1986

Operating status

Operating

Headcount range

251–500 employees

Short description

Segal McCambridge Singer & Mahoney is a privately held national litigation law firm founded in 1986, with ~175-200 attorneys across 22 US offices serving Fortune 500 companies, insurance carriers, and healthcare providers in high-stakes disputes.

Ownership category

akta.pro rank

Product category

Litigation Defense Legal Services

NAICS

Offices of Lawyers (541110), Offices of Lawyers (54111), Legal Services (5411)

SIC

Services-Legal Services (8111)

akta.pro primary industry

Litigation Support & Expert Witness (Valuation-Related) (BPAHANAG)

Keywords

• Legal services
• Litigation defense
• Insurance defense
• Corporate counsel
• Trial practice

Headquarters

HQ city

Chicago

HQ country

United States

HQ region

North America

Offices23 records

Markets served

GTM type

B2B

Offering type

Services

Revenue model

1. Legal Services - Professional Fees: Segal McCambridge generates revenue through legal service fees charged to clients for litigation representation, advisory services, and related legal counsel. As a traditional law firm, services are billed primarily through attorney hours worked on client matters.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels7 records

Core offering

Segal McCambridge Singer & Mahoney is a national litigation and trial defense law firm that represents Fortune 500 companies, insurance carriers, healthcare providers, and other corporate clients across 24 practice areas. Founded in 1986 and headquartered in Chicago, the firm operates through approximately 22 offices nationwide with around 200 attorneys.

Product overview

Segal McCambridge Singer & Mahoney is a national litigation law firm offering comprehensive legal services across 24 distinct practice areas. The firm provides legal representation through a unified platform of legal expertise rather than discrete software products. Services span from traditional litigation (appellate, asbestos, commercial, construction, employment, environmental, medical malpractice, premises liability, product liability, professional liability, toxic tort, transportation) to specialized areas (equine law, insurance coverage, intellectual property, life sciences, maritime, real estate, sports/entertainment, technology/cyber risk, and workers' compensation). The firm operates with nearly 200 attorneys across 22 offices nationwide, serving Fortune 500 companies, insurance carriers, and healthcare providers in high-stakes litigation and business challenges.

Differentiator

Problem solved

Functional benefit

Products and services

• Insurance Defense
• Insurance Coverage
• Class Action Defense
• Product Liability Defense
• Asbestos and Toxic Tort Litigation
• Medical Device and Pharmaceutical Litigation
• Healthcare Law
• Appellate Litigation
• Employment Law
• Cyber Security and Privacy
• Banking and Financial Services Litigation
• Construction Law
• Environmental Law
• Intellectual Property
• Professional Liability
• Workers' Compensation
• Automotive and Transportation
• Real Estate

Named customers3 records

Segments3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Scale indicators6 records

Recent moves9 records

Expansion highlights5 records

Direct peers

• Wilson Elser Moskowitz Edelman & Dicker: Wilson Elser is a national defense litigation firm with ~800 attorneys across 30+ offices, with insurance defense, medical malpractice, and transportation practices that directly overlap with Segal McCambridge's core offerings. Both firms target similar insurance carrier panels and Fortune 500 clients.
• Goldberg Segalla: Goldberg Segalla is a national litigation firm with 400+ attorneys focused heavily on insurance defense, product liability, and transportation law — directly mirroring Segal McCambridge's practice mix and client base. The firm competes for the same insurance panel positions across multiple jurisdictions.
• Litchfield Cavo: Litchfield Cavo is a national insurance defense firm with 200+ attorneys focused on casualty, professional liability, and insurance coverage litigation. The firm is a direct competitor in Segal McCambridge's core insurance defense and coverage practice areas.
• Akerman: Akerman is a national law firm with 700+ attorneys offering litigation, construction, real estate, and insurance defense services. The firm competes with Segal McCambridge particularly in Florida and Southeast markets where both have significant office presence.
• Butler Snow: Butler Snow is a national law firm with 400+ attorneys offering litigation, insurance, and product liability services that directly overlap with Segal McCambridge's practice areas. Both firms serve Fortune 500 companies and insurance carriers with multi-state litigation defense needs.
• Marshall Dennehey: Marshall Dennehey is a national defense litigation firm with ~500 attorneys specializing in insurance defense, casualty, and professional liability work. The firm has a comparable geographic footprint and directly competes for insurance carrier panel counsel assignments against Segal McCambridge.
• Lewis Brisbois Bisgaard & Smith: Lewis Brisbois is a national litigation and defense firm with 1,600+ attorneys across 55+ offices, directly competing with Segal McCambridge in insurance defense, transportation, product liability, and toxic tort work. The firm serves similar Fortune 500 and insurance carrier clients with a comparable multi-jurisdiction defense platform.
• Hinshaw & Culbertson: Hinshaw & Culbertson is a national litigation firm with 500+ attorneys and a strong insurance defense and coverage practice. The firm directly competes with Segal McCambridge for insurance carrier panel work and similarly serves Fortune 500 corporate clients.

Broad incumbents

• BakerHostetler: BakerHostetler is a much larger national Am Law 100 firm with 1,000+ attorneys offering broad litigation, business, and specialty practices. While significantly larger, it competes with Segal McCambridge for Fortune 500 litigation defense work and has overlapping insurance and healthcare practice areas.

Regional players

• Jackson Lewis: Jackson Lewis is a national employment law firm with 950+ attorneys. While focused on employment law and workplace litigation, it competes with Segal McCambridge's Employment Litigation & Counseling practice for similar employer clients and has overlapping geographic coverage.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xtwitter.com/segalmcc
• Facebookfacebook.com/segalmcc
• LinkedInlinkedin.com/company/segal-mccambridge

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&A1 record

Investments

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

Frequently asked questions about Segal McCambridge Singer & Mahoney