Koskoff, Koskoff and Bieder

Name

Koskoff, Koskoff and Bieder

Legal name

Koskoff Koskoff & Bieder PC

Website

https://koskoff.com

Company type

Private

Founded year

1936

Operating status

Operating

Headcount range

51–100 employees

Ownership category

akta.pro rank

Headquarters

HQ city

Bridgeport

HQ country

United States

HQ region

North America

Offices2 records

Markets served

GTM type

B2C

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Revenue model

1. Contingency Fee Legal Representation: The firm represents the great majority of clients on a contingency fee basis. This means the law firm pays all upfront fees and costs, and receives a percentage of whatever financial compensation is obtained through verdicts or settlements of legal claims.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels5 records

Core offering

Koskoff, Koskoff and Bieder is a plaintiff-side trial law firm that represents individuals on a contingency fee basis in medical malpractice, personal injury, birth injury, trucking accident, sexual abuse, civil rights, premises liability, defective product, commercial litigation, and qui tam/whistleblower matters. The firm advances all litigation costs and receives a percentage of any recovery obtained through verdict or settlement, with free initial consultations offered throughout Connecticut.

Product overview

Koskoff Koskoff & Bieder is a unified law firm offering comprehensive legal services centered on personal injury and medical malpractice litigation. The firm operates as a single integrated legal practice rather than a platform with separate modules. Its core service offerings include Medical Malpractice, Personal Injury, Birth Injury, Trucking Accidents, Sexual Abuse, Civil Rights, Premises Liability, and Defective Products legal services, supported by additional practice areas in Commercial Litigation and Qui Tam/Whistleblower cases. The firm is headquartered in Connecticut with offices in Bridgeport and New Haven, and is known for securing record-setting verdicts and settlements in Connecticut.

Differentiator

Problem solved

Functional benefit

Products and services

• Medical Malpractice Legal Services Legal representation for individuals seriously harmed due to misdiagnosis, negligent treatment, surgical errors, or hospital negligence. Covers birth injuries, hospital-acquired infections, and a wide range of medical errors. Intended for injured patients and their families in Connecticut.
• Personal Injury Legal Services Legal representation for individuals injured through negligence, intent, or recklessness, including traumatic brain injuries, spinal cord injuries, car and truck accidents, and other catastrophic injuries. For individual plaintiffs in Connecticut.
• Birth Injury Legal Services Legal representation for families whose children were seriously injured by medical negligence during pregnancy, labor, delivery, or after birth. Covers cerebral palsy, Erb's palsy, hypoxia, and other childbirth injuries. For affected Connecticut families.
• Trucking Accident Legal Services Legal representation for victims of commercial trucking accidents, addressing driver negligence, driver fatigue, speeding, overloaded cargo, jackknife, and rollover accidents. For individual crash victims and their families.
• Sexual Abuse Legal Services Legal representation for survivors of sexual abuse, including cases involving clergy abuse, school abuse, prison abuse, and abuse at camps and treatment centers. For individual survivors of abuse.
• Civil Rights Legal Services Legal representation for victims of government power abuse, including police brutality, prison abuse, school abuse, and illegal harassment and discrimination. For individual civil rights claimants.
• Premises Liability Legal Services Legal representation for individuals seriously injured on the premises of others due to lack of security, poor maintenance, fires, ice, or other dangerous property conditions. For injured individual visitors and tenants.
• Defective and Harmful Products Legal Services Legal representation for individuals injured by dangerous or defective products, including dangerous medicines, medical devices, defective cars, trucks, tires, and faulty machinery and equipment. For injured individual consumers.
• Commercial Litigation Services Legal representation in commercial disputes, CUTPA claims, bad-faith insurance claims, pension fraud cases, and class action litigation. For affected individuals and class members.
• Qui Tam and Whistleblower Services Legal representation for whistleblowers bringing fraud cases against corporations and government entities under qui tam provisions. For individual relators exposing fraud.

Quantifiable outcome

• 12 of top 20 verdicts in Connecticut history
• +3 more outcomes

Named customers7 records

Segments1 record

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Mason Gibbs Plaintiffs' Pathway FellowshipcoreStrategic or Co-development Partner · 1 December 2025Koskoff participates in the Mason Gibbs Plaintiffs' Pathway Fellowship program, which offers paid summer positions for 1L law students at prominent plaintiff firms across the United States. The program aims to attract students to work on high-impact cases holding corporations accountable for misconduct. This fellowship is part of the firm's pipeline for future talent acquisition.

Scale indicators10 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Napoli Shkolnik: Plaintiff-side law firm specializing in mass torts, personal injury, product liability, and qui tam/whistleblower cases on contingency. Comparable to Koskoff for its breadth of plaintiff-side practices including whistleblower.
• The Lanier Law Firm: Plaintiff-side trial firm specializing in personal injury, mass torts, and product liability cases nationwide. Operates on contingency and has a track record of record-setting verdicts, making it a direct comparable to Koskoff's catastrophic injury practice.
• Morgan & Morgan: Largest plaintiff-side personal injury and mass tort firm in the United States, with a national footprint and a contingency-fee model similar to Koskoff. Both firms compete for catastrophic injury, med mal, and mass tort matters using a no-upfront-cost legal representation model.
• Weitz & Luxenberg: National plaintiffs' firm with a heavy focus on mass tort, product liability, and personal injury representation under contingency fee. Comparable to Koskoff in its plaintiff-side model and ability to take on large defendant corporations.
• Wilshire Law Firm: California-based plaintiff personal injury and mass tort firm with a contingency-fee model and emphasis on catastrophic and traumatic injury cases. Operates similarly to Koskoff in representing individual plaintiffs against large corporate and insurance defendants.
• Simmons Hanly Conroy: National plaintiff firm focused on mass tort, product liability, and personal injury cases on contingency. Comparable to Koskoff in contingency-fee representation for catastrophic injury and mass tort matters against corporate defendants.
• Hollis Wright: Plaintiff-side personal injury firm with significant case volume in med mal, products liability, and trucking cases. Comparable to Koskoff in contingency-fee, plaintiff-side catastrophic injury practice.
• Lieff Cabraser Heimann & Bernstein: Elite national plaintiffs' firm with deep practice in complex mass tort, product liability, and civil rights litigation on contingency. Comparable to Koskoff in operating on contingency for high-stakes, complex plaintiff-side matters.
• Cellino Law Firm: New York-based plaintiff personal injury firm operating primarily on contingency with significant advertising spend. Comparable to Koskoff in the personal injury plaintiff model, focusing on catastrophic injury and negligence claims.

Broad incumbents

• Robins Kaplan LLP: National plaintiffs' firm with a broad portfolio spanning mass tort, antitrust, and personal injury. Comparable to Koskoff in its contingency-fee approach to complex plaintiff matters against large corporations, though broader in practice scope.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/koskoffbieder
• Facebookfacebook.com/koskoff-koskoff-bieder-pc-179876965411598
• LinkedInlinkedin.com/company/396932

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 Koskoff, Koskoff and Bieder