Whistleblower Law Firm: Protecting Justice and Securing Whistleblower Awards

For over 35 years, we have had the honor and privilege of representing brave whistleblowers who report fraud, misconduct, or abuse, and seek rewards under various U.S. whistleblower award programs and international laws, and take great pride in being pioneers of today’s modern whistleblower reward law.

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About Us

We are the Whistleblower Lawyers Behind the Biggest Cases in History.

We’re the firm whistleblowers call when they’re up against powerful people. The ones who have been on the forefront of whistleblowing since it became a term. We bring together the world’s best legal talent to help whistleblowers win. The collaborative nature of our firm ensures clients get the attention they deserve for doing what’s right.
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Our Attorneys

Our team combines the legal muscle of top whistleblower attorneys with the deep knowledge of whistleblower issues from renowned experts and former lawmakers.

KKC Welcomes the Newest Member of Our Team: Former SEC Commissioner Allison Herren Lee

Lee’s commitment to protecting whistleblowers is exemplified by what she said as an SEC Commissioner: “[Whistleblowers] display extraordinary bravery to expose fraud and wrongdoing, and to shine light in some very dark places. In doing so, they reinforce our fundamental values – that the rule of law matters, and no one is, or should be, above the law.”

Stephen M. Kohn
Founding Partner

Celebrated as a pioneer of today’s modern whistleblower laws, and recognized as Forbes’ America’s Top 200 Lawyers.

Michael D. Kohn
Founding Partner

Internationally-recognized as a leading whistleblower attorney who has been victorious in setting several legal precedents.

David K. Colapinto
Founding Partner

Leading whistleblower attorney and expert across all whistleblower disciplines, and behind the world’s largest rewards.

Former SEC Enforcement Attorney Andrew Feller Joins Kohn, Kohn & Colapinto as Senior Special Counsel

“I have long admired KKC’s work as passionate advocates for their whistleblower clients and champions for strong and effective whistleblower programs and policies. KKC has played the most significant role in ensuring that the SEC’s regulations serve the public interest and have won many of the most important enforcement cases under Dodd-Frank. KKC deserves its reputation as the leading whistleblower firm. I could not be more excited to join the firm”

Mary Jane Wilmoth
Managing Partner

Mary Jane has litigated cases involving False Claims Act, qui tam, environmental, and nuclear industry whistleblowers.

Todd Yoder
Partner

Focuses on representing qui tam whistleblowers in both federal litigation and whistleblower reward programs.

Andrew Feller
Senior Special Counsel

Represents clients in securities and commodities fraud cases, foreign corruption, and money laundering.

Latest News

We publish breaking whistleblower news each week, providing expertise on whistleblower topics and issues.
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Practice Areas

We serve whistleblowers in both the private and public sector who seek protection and awards under various U.S. programs.
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Tax Fraud & Evasion

For criminal and non-criminal tax fraud or evasion whistleblowers.

Chain-locked book, phone, and laptop symbolizing digital and intellectual security.

Securities Fraud

For securities fraud and manipulation whistleblowers.

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Commodities Fraud

For commodities fraud and manipulation whistleblowers.

Open briefcase filled with stacks of hundred dollar bills on a glass table, representing wealth.

Anti-Money Laundering

For U.S. and international money laundering whistleblowers.

Close-up image of an insurance policy with a magnifying glass, money, and toy car.

False Claims Act

For federal or state government contracting fraud whistleblowers.

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Foreign Corruption

For foreign bribery and corruption whistleblowers.

Close-up of bitcoins and US dollar bills symbolizing modern finance and cryptocurrency.

Cryptocurrency Fraud

For cryptocurrency and digital asset fraud whistleblowers.

Medicaid Whistleblowers

For Medicare and Medicaid fraud whistleblowers.

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Testimonials

The only lawyer on my side was Stephen M. Kohn. He was as smart as they come and feisty as a pit bull.
Bradley Birkenfeld
Bradley BirkenfeldFormer UBS Employee
Most law firms it really is all about billable hours. For these guys it’s all about the justice.
Linda Tripp
Linda TrippClinton-Lewinsky Scandal
We would like to express our appreciation for all your efforts. Your perseverance and conviction on our behalf means so much to us.
Bond Cogger
Bond CoggerFormer Government Employee