Business Litigation

In their most high-profile, complex, and business-critical matters, clients across a wide range of industries rely on Jenner & Block’s judgment and ability to successfully try cases. With a long and distinguished history of landmark victories, our Business Litigation team combines skillful advocacy, top-tier legal analysis, and creative strategies to achieve our clients’ litigation and business goals.

We have earned our reputation as a litigation powerhouse and work tirelessly to reinforce it through each new engagement. Our trial lawyers are recognized in courtrooms and arbitration hearings around the world for their principled, zealous, and effective advocacy, and by our clients for our deep commitment to client service.

Distinguished Experience and a History of Landmark Victories

Jenner & Block has a long and distinguished tradition of shaping the legal landscape through historically important litigation. We are the lawyers behind some of the largest trade secret, antitrust, business tort, FINRA, and class action wins in history—and we continue to stand at the forefront of emerging business issues, representing clients in antitrust, BIPA and CCPA class actions, ERISA, and other complex disputes. Among our ranks are 9 Fellows of the prestigious American College of Trial Lawyers, a former United States attorney, 14 former assistant United States attorneys, a former associate attorney general of the United States, many lawyers ranked by Chambers USA, and numerous leaders of national, state, and local bar associations.

A “Powerhouse” in Business Litigation

Described by The National Law Journal as “the Army’s Special Forces: highly trained and ready to deploy anywhere at any time,” Jenner & Block has been widely recognized by leading publications for our prowess in high-profile trials and reputation as a “go-to” litigation firm for major corporate clients. BTI Consulting has recognized us as a “powerhouse in complex commercial litigation” and an “unparalleled leader in client service.” The American Lawyer has praised us for our “astonishing” trial results and “hard fought” settlements. Chambers Global has recognized our “bedrock strength in trial work,” while reporting that our clients “remain steadfast in their support, describing the group as ‘absolutely outstanding.’”

Tackling the Most Complex Business Disputes

For clients as diverse as Fortune 100 companies and high-net-worth individuals, we have achieved significant success as both defense and plaintiffs’ counsel in complex business disputes. As a leading litigation firm, we have seen it all: from contract, IP, and transactions disputes to breaches of fiduciary duty, fraud, and business torts, and more, we tackle our clients most complex business disputes. We regularly appear in state and federal courts throughout the United States, as well as before all the major domestic and international arbitration providers.

Unrivaled Skill and Efficient Results

We are trusted business advisors, who are as focused on our clients’ long-term needs as we are on delivering superior results in litigation matters that impact their bottom line. Our extensive experience across a wide range of disputes means that we are able to bring unrivaled efficiency to every dispute and deliver results that exceed our clients’ expectations. While we excel at trial, we seek to accomplish our clients’ objectives quickly and cost effectively, often achieving pre-litigation resolutions.

  • Won a $940 million jury verdict for Epic Systems Corp., a leading healthcare software company, in a substantial corporate espionage case; the verdict represents one of the largest trade secrets verdicts in US history and perhaps the largest verdict of any kind in Wisconsin.
  • Achieved a $114 million federal jury verdict and global injunction for Hetronic, a subsidiary of Methode Electronics, in a series of interrelated cases concerning theft of confidential and proprietary information. The US 10thCircuit Court of Appeals affirmed the verdict as well as the injunction with just a minor change to all countries worldwide in which Hetronic markets or sells.
  • Represented Ventas, an S&P 500 healthcare real estate investment trust, in a suit for tortious interference arising out of Ventas’ acquisition of a publicly traded healthcare REIT. The three-week jury trial resulted in a $101 million verdict for Ventas.
  • Lead counsel in arbitration for client before the International Court of Arbitration alleging breach of supply contract that resulted in an approximate $1.38 billion award on behalf of the client.
  • Representation of a global supplier in an putative ERISA class action, including winning summary judgment and dismissal of numerous claims alleging fiduciary breaches, interference with benefits, failure to fund a pension plan, and breach of contract.
  • Represented a major automobile manufacturer in a putative nationwide class action involving multiple claims brought by a consumer in the District of New Jersey. The firm succeeded in narrowing the case at the pleading stage, winning nearly all issues litigated in two motions to dismiss, jurisdictional briefing, and motions for reconsideration. Thereafter, plaintiff determined that he no longer wished to pursue the case and it was dismissed.
  • Represented ProMedica Health System, one of the largest health systems in the United States, against monopolization claims brought by a rival health system alleging unlawful refusal to deal, obtaining a favorable precedent-setting ruling from the Sixth Circuit and a favorable settlement to resolve the lawsuit.
  • Representing a leading broadcast station owner in defense of 16 antitrust class actions consolidated by the Judicial panel on Multidistrict Litigation alleging illegal information sharing and price fixing.
  • Represented Gulfstream Aerospace Corporation in a $50 million breach of contract lawsuit in federal court in connection with a large, long-term sales agreement. We achieved a highly favorable settlement after prevailing on certain key motions.
  • Won a $272 million judgment on behalf of the Chapter 7 trustee for Emerald Casino against six former officers and directors who breached an agreement with Emerald by failing to comply with Illinois gaming regulations.

Experience

  • Won a $940 million jury verdict for Epic Systems Corp., a leading healthcare software company, in a substantial corporate espionage case; the verdict represents one of the largest trade secrets verdicts in US history and perhaps the largest verdict of any kind in Wisconsin.
  • Achieved a $114 million federal jury verdict and global injunction for Hetronic, a subsidiary of Methode Electronics, in a series of interrelated cases concerning theft of confidential and proprietary information. The US 10thCircuit Court of Appeals affirmed the verdict as well as the injunction with just a minor change to all countries worldwide in which Hetronic markets or sells.
  • Represented Ventas, an S&P 500 healthcare real estate investment trust, in a suit for tortious interference arising out of Ventas’ acquisition of a publicly traded healthcare REIT. The three-week jury trial resulted in a $101 million verdict for Ventas.
  • Lead counsel in arbitration for client before the International Court of Arbitration alleging breach of supply contract that resulted in an approximate $1.38 billion award on behalf of the client.
  • Representation of a global supplier in an putative ERISA class action, including winning summary judgment and dismissal of numerous claims alleging fiduciary breaches, interference with benefits, failure to fund a pension plan, and breach of contract.
  • Represented a major automobile manufacturer in a putative nationwide class action involving multiple claims brought by a consumer in the District of New Jersey. The firm succeeded in narrowing the case at the pleading stage, winning nearly all issues litigated in two motions to dismiss, jurisdictional briefing, and motions for reconsideration. Thereafter, plaintiff determined that he no longer wished to pursue the case and it was dismissed.
  • Represented ProMedica Health System, one of the largest health systems in the United States, against monopolization claims brought by a rival health system alleging unlawful refusal to deal, obtaining a favorable precedent-setting ruling from the Sixth Circuit and a favorable settlement to resolve the lawsuit.
  • Representing a leading broadcast station owner in defense of 16 antitrust class actions consolidated by the Judicial panel on Multidistrict Litigation alleging illegal information sharing and price fixing.
  • Represented Gulfstream Aerospace Corporation in a $50 million breach of contract lawsuit in federal court in connection with a large, long-term sales agreement. We achieved a highly favorable settlement after prevailing on certain key motions.
  • Won a $272 million judgment on behalf of the Chapter 7 trustee for Emerald Casino against six former officers and directors who breached an agreement with Emerald by failing to comply with Illinois gaming regulations.
Business Litigation

In their most high-profile, complex, and business-critical matters, clients across a wide range of industries rely on Jenner & Block’s judgment and ability to successfully try cases. With a long and distinguished history of landmark victories, our Business Litigation team combines skillful advocacy, top-tier legal analysis, and creative strategies to achieve our clients’ litigation and business goals.

We have earned our reputation as a litigation powerhouse and work tirelessly to reinforce it through each new engagement. Our trial lawyers are recognized in courtrooms and arbitration hearings around the world for their principled, zealous, and effective advocacy, and by our clients for our deep commitment to client service.

Distinguished Experience and a History of Landmark Victories

Jenner & Block has a long and distinguished tradition of shaping the legal landscape through historically important litigation. We are the lawyers behind some of the largest trade secret, antitrust, business tort, FINRA, and class action wins in history—and we continue to stand at the forefront of emerging business issues, representing clients in antitrust, BIPA and CCPA class actions, ERISA, and other complex disputes. Among our ranks are 9 Fellows of the prestigious American College of Trial Lawyers, a former United States attorney, 14 former assistant United States attorneys, a former associate attorney general of the United States, many lawyers ranked by Chambers USA, and numerous leaders of national, state, and local bar associations.

A “Powerhouse” in Business Litigation

Described by The National Law Journal as “the Army’s Special Forces: highly trained and ready to deploy anywhere at any time,” Jenner & Block has been widely recognized by leading publications for our prowess in high-profile trials and reputation as a “go-to” litigation firm for major corporate clients. BTI Consulting has recognized us as a “powerhouse in complex commercial litigation” and an “unparalleled leader in client service.” The American Lawyer has praised us for our “astonishing” trial results and “hard fought” settlements. Chambers Global has recognized our “bedrock strength in trial work,” while reporting that our clients “remain steadfast in their support, describing the group as ‘absolutely outstanding.’”

Tackling the Most Complex Business Disputes

For clients as diverse as Fortune 100 companies and high-net-worth individuals, we have achieved significant success as both defense and plaintiffs’ counsel in complex business disputes. As a leading litigation firm, we have seen it all: from contract, IP, and transactions disputes to breaches of fiduciary duty, fraud, and business torts, and more, we tackle our clients most complex business disputes. We regularly appear in state and federal courts throughout the United States, as well as before all the major domestic and international arbitration providers.

Unrivaled Skill and Efficient Results

We are trusted business advisors, who are as focused on our clients’ long-term needs as we are on delivering superior results in litigation matters that impact their bottom line. Our extensive experience across a wide range of disputes means that we are able to bring unrivaled efficiency to every dispute and deliver results that exceed our clients’ expectations. While we excel at trial, we seek to accomplish our clients’ objectives quickly and cost effectively, often achieving pre-litigation resolutions.

  • Won a $940 million jury verdict for Epic Systems Corp., a leading healthcare software company, in a substantial corporate espionage case; the verdict represents one of the largest trade secrets verdicts in US history and perhaps the largest verdict of any kind in Wisconsin.
  • Achieved a $114 million federal jury verdict and global injunction for Hetronic, a subsidiary of Methode Electronics, in a series of interrelated cases concerning theft of confidential and proprietary information. The US 10thCircuit Court of Appeals affirmed the verdict as well as the injunction with just a minor change to all countries worldwide in which Hetronic markets or sells.
  • Represented Ventas, an S&P 500 healthcare real estate investment trust, in a suit for tortious interference arising out of Ventas’ acquisition of a publicly traded healthcare REIT. The three-week jury trial resulted in a $101 million verdict for Ventas.
  • Lead counsel in arbitration for client before the International Court of Arbitration alleging breach of supply contract that resulted in an approximate $1.38 billion award on behalf of the client.
  • Representation of a global supplier in an putative ERISA class action, including winning summary judgment and dismissal of numerous claims alleging fiduciary breaches, interference with benefits, failure to fund a pension plan, and breach of contract.
  • Represented a major automobile manufacturer in a putative nationwide class action involving multiple claims brought by a consumer in the District of New Jersey. The firm succeeded in narrowing the case at the pleading stage, winning nearly all issues litigated in two motions to dismiss, jurisdictional briefing, and motions for reconsideration. Thereafter, plaintiff determined that he no longer wished to pursue the case and it was dismissed.
  • Represented ProMedica Health System, one of the largest health systems in the United States, against monopolization claims brought by a rival health system alleging unlawful refusal to deal, obtaining a favorable precedent-setting ruling from the Sixth Circuit and a favorable settlement to resolve the lawsuit.
  • Representing a leading broadcast station owner in defense of 16 antitrust class actions consolidated by the Judicial panel on Multidistrict Litigation alleging illegal information sharing and price fixing.
  • Represented Gulfstream Aerospace Corporation in a $50 million breach of contract lawsuit in federal court in connection with a large, long-term sales agreement. We achieved a highly favorable settlement after prevailing on certain key motions.
  • Won a $272 million judgment on behalf of the Chapter 7 trustee for Emerald Casino against six former officers and directors who breached an agreement with Emerald by failing to comply with Illinois gaming regulations.

Experience

  • Won a $940 million jury verdict for Epic Systems Corp., a leading healthcare software company, in a substantial corporate espionage case; the verdict represents one of the largest trade secrets verdicts in US history and perhaps the largest verdict of any kind in Wisconsin.
  • Achieved a $114 million federal jury verdict and global injunction for Hetronic, a subsidiary of Methode Electronics, in a series of interrelated cases concerning theft of confidential and proprietary information. The US 10thCircuit Court of Appeals affirmed the verdict as well as the injunction with just a minor change to all countries worldwide in which Hetronic markets or sells.
  • Represented Ventas, an S&P 500 healthcare real estate investment trust, in a suit for tortious interference arising out of Ventas’ acquisition of a publicly traded healthcare REIT. The three-week jury trial resulted in a $101 million verdict for Ventas.
  • Lead counsel in arbitration for client before the International Court of Arbitration alleging breach of supply contract that resulted in an approximate $1.38 billion award on behalf of the client.
  • Representation of a global supplier in an putative ERISA class action, including winning summary judgment and dismissal of numerous claims alleging fiduciary breaches, interference with benefits, failure to fund a pension plan, and breach of contract.
  • Represented a major automobile manufacturer in a putative nationwide class action involving multiple claims brought by a consumer in the District of New Jersey. The firm succeeded in narrowing the case at the pleading stage, winning nearly all issues litigated in two motions to dismiss, jurisdictional briefing, and motions for reconsideration. Thereafter, plaintiff determined that he no longer wished to pursue the case and it was dismissed.
  • Represented ProMedica Health System, one of the largest health systems in the United States, against monopolization claims brought by a rival health system alleging unlawful refusal to deal, obtaining a favorable precedent-setting ruling from the Sixth Circuit and a favorable settlement to resolve the lawsuit.
  • Representing a leading broadcast station owner in defense of 16 antitrust class actions consolidated by the Judicial panel on Multidistrict Litigation alleging illegal information sharing and price fixing.
  • Represented Gulfstream Aerospace Corporation in a $50 million breach of contract lawsuit in federal court in connection with a large, long-term sales agreement. We achieved a highly favorable settlement after prevailing on certain key motions.
  • Won a $272 million judgment on behalf of the Chapter 7 trustee for Emerald Casino against six former officers and directors who breached an agreement with Emerald by failing to comply with Illinois gaming regulations.

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