Joseph J. Tabacco, Jr.

Partner

Joseph J. Tabacco, Jr.

Joseph J. Tabacco, Jr., founder of Berman Tabacco’s San Francisco office and member of the firm’s Executive Committee, works hard to deliver financial justice by litigating antitrust, securities fraud, commercial high tech, and intellectual property matters. He has long been recognized by clients and both plaintiffs and defense counsel as a leading plaintiffs’ antitrust and securities class action attorney.

For over 40 years, Joe has served as trial or lead counsel in antitrust and securities cases, proving himself as a seasoned litigator. In fact, for 18 consecutive years, Joe has been among the top U.S. securities litigators ranked by Chambers USA, and he is also AV Preeminent® rated by Martindale Hubbell®. He has also been ranked as one of California’s top 30 securities litigators, a group chosen from both the plaintiff and defense bars.

Prior to entering private practice in 1981, Joe was a senior trial attorney for the Antitrust Division of the U.S. Department of Justice in both the Central District of California and the Southern District of New York.  Since 2008, he has served as an independent member of the Board of Directors of Overstock.com, a publicly traded internet retailer. In addition to being Chair of the Board’s Nominations and Corporate Governance Committee, he also serves as a member of the Board’s Compensation Committee.

With many credits to his name, including frequent lecturer and author on securities and antitrust issues, Joe has been ranked by Chambers USA in California under Litigation-Securities for 18 consecutive years (2007-2024).  Chambers USA quoted clients as describing Mr. Tabacco in 2024 as a “brilliant strategist”; in 2022 as a “highly regarded plaintiffs’ lawyer who regularly advises on high-stakes class actions and derivative suits”; and in 2019 as “a formidable plaintiff-side litigator, with a wealth of experience handling securities class actions. A market source describes him as ‘a master of orchestrating lawsuits and striking settlements,’ adding: ‘He strikes fear in the heart of defendants.’”  Joe has also been ranked by Benchmark Litigation as a California State Litigation Star (2019-2025), San Francisco Local Litigation Star (2017-2025), and Noted Star (2020-2025) in Antitrust, Securities, and Plaintiff Work; and by The Legal 500 (U.S. edition) as a Recommended Attorney in Securities Litigation (2017-2019, 2021-2024) and Antitrust (2019-2024), which in 2024 quoted clients describing him as “the brightest attorney we have ever worked [with]” and that his “experience, sterling reputation and daunting legal skills provide the expertise at the helm of a very qualified group of attorneys.”  Joe was also ranked as one of the Top Antitrust Lawyers in California in 2020 and 2022 and as one of the Top Plaintiffs Lawyers in California in 2017 by the Daily Journal.  The Best Lawyers in America® and Northern California Best Lawyers recognized Joe as Lawyer of the Year in Litigation-Securities for 2022.  He has further been recognized by The Best Lawyers in America® for Litigation-Antitrust (2018-2025), Litigation-Securities (2019-2025) and Mass Tort Litigation / Class Actions—Plaintiffs (2024-2025).  He was included in the Top 100 list of attorneys in California in the 2019-2022 editions of Northern California Super Lawyers magazine, where he has been recognized as a Top-Rated Antitrust Litigation Attorney for 21 consecutive years (2004-2024).

Experience

  • Oversees the firm’s class action litigation teams in the firm’s price-fixing/market manipulation cases alleging that major banks colluded to fix the prices of derivatives and other financial instruments by manipulating numerous financial benchmark rates. This includes representing California State Teachers’ Retirement System (“CalSTRS”), one of the country’s largest public pension funds, in (i) Sullivan v. Barclays PLC et al., No. 13-cv-2811 (S.D.N.Y.), a class action against numerous Wall Street banks for price-fixing financial instruments tied to the Euro Interbank Offered Rate (the “Euribor”), which has total approved settlements in the amount of $491.5 million; and (ii) Laydon v. Mizuho Bank, Ltd., No. 1:12-cv-03419 (GBD) (S.D.N.Y.), and Sonterra Capital Master Fund, Ltd. v. UBS AG, No. 1:15-cv-05844 (GBD) (S.D.N.Y), two related class actions against numerous financial institutions for price-fixing financial instruments tied to the London Interbank Offered Rate (“LIBOR”) for the Japanese Yen and the Euroyen Tokyo Interbank Offered Rate (“TIBOR”), which have total approved settlements in the amount of $307 million.
  • Oversaw In re Lithium Ion Batteries Antitrust Litigation, No. 13-md-2420-YGR (N.D. Cal.), a case alleging a conspiracy to fix the prices of lithium ion rechargeable batteries, which affected the prices paid for batteries and certain products in which the batteries are used.  Plaintiffs successfully defeated multiple motions to dismiss and a motion for summary judgment involving complex issues of antitrust standing and pleading conspiracy allegations.  Joe and the team negotiated settlements in the total amount of $139.3 million.
  • Oversaw California Public Employees’ Retirement System v. Moody’s Corp., No. CGC-09-490241 (Cal. Super. Ct. San Francisco Cty.), a pioneering case that sought to hold credit rating agencies (Standard & Poor’s and Moody’s) financially responsible for their misrepresentations in rating structured investment vehicles. Joe successfully argued that defendants’ attempts to dismiss CalPERS’ case should be denied, both at the trial level and in the Court of Appeals. After settling with both S&P and Moody’s, CalPERS’ total recovery for the case was $255 million. In addition to obtaining a substantial recovery for investment losses, this case was groundbreaking in that (i) the settlements rank as the largest known recoveries from S&P and Moody’s in a private lawsuit for civil damages; and (ii) it resulted in a published appellate court opinion (which appeal was argued by Joe) substantially chipping away at decades of First Amendment precedent by holding that credit rating agencies can, in certain circumstances, be liable for negligent misrepresentations under California law for their ratings of privately placed securities.
  • One of the firm’s lead attorneys representing the Wyoming State Treasurer and Wyoming Retirement System in In re IndyMac Mortgage-Backed Securities Litigation, No. 1:09-cv-04583 (S.D.N.Y.), which alleged that IndyMac’s offering materials for MBS certificates were untrue because they mischaracterized the underwriting practices for the underlying mortgages. Joe and his team achieved settlements totaling $346 million on behalf of investors, the third largest MBS class settlement to date. The settlement is extraordinary, not only because of its size, but also because, with the issuer IndyMac defunct, $340 million of it was paid entirely by the underwriters, who had due diligence defenses. By contrast, nearly all other MBS settlements included claims against the MBS issuer, which is held to a strict liability standard for which there is no such defense.
  • Responsible for the landmark antitrust class action against diamond giant DeBeers, Sullivan v. DB Investments, Inc., No. 04-02819 (D.N.J.), which achieved a historic $295 million settlement with De Beers.  The firm represented a class of diamond resellers alleging De Beers unlawfully monopolized the worldwide supply of diamonds.  The settlement was significant because, in addition to the $295 million cash payment, the settlement included an agreement by De Beers to submit to the jurisdiction of the U.S. court to enforce the terms of the settlement and a comprehensive injunction limiting De Beers’ ability to restrict the worldwide supply of diamonds in the future. The firm’s work in this case—believed to be the first successful prosecution of De Beers under U.S. antitrust laws—serves as a template for corralling foreign monopolists.
  • Served as co-lead counsel on behalf of Aetna and the class in In re Cardizem CD Antitrust Litig., No. 99-01278 (E.D. Mich.), a first-of-its-kind case involving generic drug competition, helping to secure an $80 million settlement from French-German drug maker Aventis Pharmaceuticals and the Andrx Corporation of Florida. The firm obtained a pioneering ruling in the federal court of appeals regarding the “reverse payment” by a generic drug manufacturer to the brand name drug manufacturer.  The appellate court held that the brand name drug manufacturer’s payment of $40 million per year to the generic company for the generic to delay bringing its competing drug to market was a per se unlawful market allocation agreement.  Today that victory still shapes the ongoing antitrust battle over competition in the pharmaceutical market.

Community Involvement

  • Bay Area Legal Aid (Board of Directors, 1998-present)
  • Appointed by Federal Court as a member of the Magistrate Judge Merit Selection Panel for the Northern District of California
  • Appointed by Federal Court as a member of the Northern District of California Model Protective Order Revision Committee

Publications, Presentations & Appearances

Joe frequently lectures and authors articles on securities and antitrust law and is a member of the Advisory Board of the Institute for Consumer Antitrust Studies at Loyola University Chicago School of Law.  His recent publications and presentations include:

  • Co-author of Private Antitrust Enforcement Key to Reining in Big Tech, Daily Journal, Mar. 7, 2023
  • The Bar Association of San Francisco’s Women’s Impact Network: No Glass Ceiling 2.0 Second Annual Conference discussion panel: Own Your Path to a Seat in the Boardroom (November 21, 2019)
  • The Bar Association of San Francisco: High-Frequency Trading: The Next New Thing in Securities Litigation? (January 26, 2015)
  • The George Washington University Law School:  The Future Direction of Investor Protection (January 23, 2015)
  • California Lawyer 2014 Roundtable Series: Antitrust
  • Settlement Practice from both a Plaintiff and Defense Perspective, chapter in Private Enforcement of Antitrust Law in the United States – A Handbook, at 305 (Albert A Foer, et al., eds., 1st ed. 2012)
  • Settlement Windows of Opportunity—A Practitioner’s Guide, Securities Litigation & Enforcement Institute (2011)
  • California Lawyer 2012 Roundtable Series: Securities Litigation
  • PLI Securities Litigation & Enforcement Institute 2011: Settlement Windows of Opportunity—A Practitioner’s Guide
Joseph J. Tabacco, Jr. Partner
San Francisco
425 California Street, Suite 2300
San Francisco, CA 94104

Joseph J. Tabacco, Jr., founder of Berman Tabacco’s San Francisco office and member of the firm’s Executive Committee, works hard to deliver financial justice by litigating antitrust, securities fraud, commercial high tech, and intellectual property matters. He has long been recognized by clients and both plaintiffs and defense counsel as a leading plaintiffs’ antitrust and securities class action attorney.

For over 40 years, Joe has served as trial or lead counsel in antitrust and securities cases, proving himself as a seasoned litigator. In fact, for 18 consecutive years, Joe has been among the top U.S. securities litigators ranked by Chambers USA, and he is also AV Preeminent® rated by Martindale Hubbell®. He has also been ranked as one of California’s top 30 securities litigators, a group chosen from both the plaintiff and defense bars.

Prior to entering private practice in 1981, Joe was a senior trial attorney for the Antitrust Division of the U.S. Department of Justice in both the Central District of California and the Southern District of New York.  Since 2008, he has served as an independent member of the Board of Directors of Overstock.com, a publicly traded internet retailer. In addition to being Chair of the Board’s Nominations and Corporate Governance Committee, he also serves as a member of the Board’s Compensation Committee.

With many credits to his name, including frequent lecturer and author on securities and antitrust issues, Joe has been ranked by Chambers USA in California under Litigation-Securities for 18 consecutive years (2007-2024).  Chambers USA quoted clients as describing Mr. Tabacco in 2024 as a “brilliant strategist”; in 2022 as a “highly regarded plaintiffs’ lawyer who regularly advises on high-stakes class actions and derivative suits”; and in 2019 as “a formidable plaintiff-side litigator, with a wealth of experience handling securities class actions. A market source describes him as ‘a master of orchestrating lawsuits and striking settlements,’ adding: ‘He strikes fear in the heart of defendants.’”  Joe has also been ranked by Benchmark Litigation as a California State Litigation Star (2019-2025), San Francisco Local Litigation Star (2017-2025), and Noted Star (2020-2025) in Antitrust, Securities, and Plaintiff Work; and by The Legal 500 (U.S. edition) as a Recommended Attorney in Securities Litigation (2017-2019, 2021-2024) and Antitrust (2019-2024), which in 2024 quoted clients describing him as “the brightest attorney we have ever worked [with]” and that his “experience, sterling reputation and daunting legal skills provide the expertise at the helm of a very qualified group of attorneys.”  Joe was also ranked as one of the Top Antitrust Lawyers in California in 2020 and 2022 and as one of the Top Plaintiffs Lawyers in California in 2017 by the Daily Journal.  The Best Lawyers in America® and Northern California Best Lawyers recognized Joe as Lawyer of the Year in Litigation-Securities for 2022.  He has further been recognized by The Best Lawyers in America® for Litigation-Antitrust (2018-2025), Litigation-Securities (2019-2025) and Mass Tort Litigation / Class Actions—Plaintiffs (2024-2025).  He was included in the Top 100 list of attorneys in California in the 2019-2022 editions of Northern California Super Lawyers magazine, where he has been recognized as a Top-Rated Antitrust Litigation Attorney for 21 consecutive years (2004-2024).

Education
  • George Washington School of Law (J.D., with honors, 1974)
  • University of Massachusetts-Amherst (B.A. in Government, 1971)
Experience
  • Oversees the firm’s class action litigation teams in the firm’s price-fixing/market manipulation cases alleging that major banks colluded to fix the prices of derivatives and other financial instruments by manipulating numerous financial benchmark rates. This includes representing California State Teachers’ Retirement System (“CalSTRS”), one of the country’s largest public pension funds, in (i) Sullivan v. Barclays PLC et al., No. 13-cv-2811 (S.D.N.Y.), a class action against numerous Wall Street banks for price-fixing financial instruments tied to the Euro Interbank Offered Rate (the “Euribor”), which has total approved settlements in the amount of $491.5 million; and (ii) Laydon v. Mizuho Bank, Ltd., No. 1:12-cv-03419 (GBD) (S.D.N.Y.), and Sonterra Capital Master Fund, Ltd. v. UBS AG, No. 1:15-cv-05844 (GBD) (S.D.N.Y), two related class actions against numerous financial institutions for price-fixing financial instruments tied to the London Interbank Offered Rate (“LIBOR”) for the Japanese Yen and the Euroyen Tokyo Interbank Offered Rate (“TIBOR”), which have total approved settlements in the amount of $307 million.
  • Oversaw In re Lithium Ion Batteries Antitrust Litigation, No. 13-md-2420-YGR (N.D. Cal.), a case alleging a conspiracy to fix the prices of lithium ion rechargeable batteries, which affected the prices paid for batteries and certain products in which the batteries are used.  Plaintiffs successfully defeated multiple motions to dismiss and a motion for summary judgment involving complex issues of antitrust standing and pleading conspiracy allegations.  Joe and the team negotiated settlements in the total amount of $139.3 million.
  • Oversaw California Public Employees’ Retirement System v. Moody’s Corp., No. CGC-09-490241 (Cal. Super. Ct. San Francisco Cty.), a pioneering case that sought to hold credit rating agencies (Standard & Poor’s and Moody’s) financially responsible for their misrepresentations in rating structured investment vehicles. Joe successfully argued that defendants’ attempts to dismiss CalPERS’ case should be denied, both at the trial level and in the Court of Appeals. After settling with both S&P and Moody’s, CalPERS’ total recovery for the case was $255 million. In addition to obtaining a substantial recovery for investment losses, this case was groundbreaking in that (i) the settlements rank as the largest known recoveries from S&P and Moody’s in a private lawsuit for civil damages; and (ii) it resulted in a published appellate court opinion (which appeal was argued by Joe) substantially chipping away at decades of First Amendment precedent by holding that credit rating agencies can, in certain circumstances, be liable for negligent misrepresentations under California law for their ratings of privately placed securities.
  • One of the firm’s lead attorneys representing the Wyoming State Treasurer and Wyoming Retirement System in In re IndyMac Mortgage-Backed Securities Litigation, No. 1:09-cv-04583 (S.D.N.Y.), which alleged that IndyMac’s offering materials for MBS certificates were untrue because they mischaracterized the underwriting practices for the underlying mortgages. Joe and his team achieved settlements totaling $346 million on behalf of investors, the third largest MBS class settlement to date. The settlement is extraordinary, not only because of its size, but also because, with the issuer IndyMac defunct, $340 million of it was paid entirely by the underwriters, who had due diligence defenses. By contrast, nearly all other MBS settlements included claims against the MBS issuer, which is held to a strict liability standard for which there is no such defense.
  • Responsible for the landmark antitrust class action against diamond giant DeBeers, Sullivan v. DB Investments, Inc., No. 04-02819 (D.N.J.), which achieved a historic $295 million settlement with De Beers.  The firm represented a class of diamond resellers alleging De Beers unlawfully monopolized the worldwide supply of diamonds.  The settlement was significant because, in addition to the $295 million cash payment, the settlement included an agreement by De Beers to submit to the jurisdiction of the U.S. court to enforce the terms of the settlement and a comprehensive injunction limiting De Beers’ ability to restrict the worldwide supply of diamonds in the future. The firm’s work in this case—believed to be the first successful prosecution of De Beers under U.S. antitrust laws—serves as a template for corralling foreign monopolists.
  • Served as co-lead counsel on behalf of Aetna and the class in In re Cardizem CD Antitrust Litig., No. 99-01278 (E.D. Mich.), a first-of-its-kind case involving generic drug competition, helping to secure an $80 million settlement from French-German drug maker Aventis Pharmaceuticals and the Andrx Corporation of Florida. The firm obtained a pioneering ruling in the federal court of appeals regarding the “reverse payment” by a generic drug manufacturer to the brand name drug manufacturer.  The appellate court held that the brand name drug manufacturer’s payment of $40 million per year to the generic company for the generic to delay bringing its competing drug to market was a per se unlawful market allocation agreement.  Today that victory still shapes the ongoing antitrust battle over competition in the pharmaceutical market.
Honors & Distinctions
  • Awarded a rating of AV Preeminent® by Martindale-Hubbell®
  • Ranked for 18th consecutive years as among the top U.S. securities litigators by Chambers USA (2007-2024)
  • Recognized in The Best Lawyers in America® as Lawyer of the Year in Litigation-Securities (2022)
  • Recognized in The Best Lawyers in America® for Litigation-Antitrust (2018-2025), Litigation-Securities (2019-2025) and Mass Tort Litigation / Class Actions—Plaintiffs (2025)
  • Recognized in Northern California Best Lawyers for Litigation-Antitrust (2018-2024), Litigation-Securities (2019-2024) and Mass Tort Litigation / Class Actions—Plaintiffs (2024)
  • Ranked by Benchmark Litigation as a California State Litigation Star (2019-2025), San Francisco Local Litigation Star (2017-2025), and Noted Star (2019-2025) in Antitrust, Securities, and Plaintiff Work
  • Recognized by The Legal 500 (U.S. edition) as a Recommended Attorney in Securities Litigation (2017-2019, 2021-2024) and Antitrust (2019-2024)
  • Ranked as one of the Top Antitrust Lawyers in California by the Daily Journal (2020, 2022)
  • Ranked as one of the Top Plaintiffs Lawyers in California by the Daily Journal (2017)
  • Recognized and featured by Daily Journal as one of California’s top 30 securities litigators
  • Ranked in the Top 100 list of attorneys in California in Northern California Super Lawyers Magazine (2019-2022)
  • Named a Top Rated Antitrust Litigation Attorney by Northern California Super Lawyers magazine for 21 consecutive years (2004-2024)
  • Named by Lexology Index (formerly Who’s Who Legal) in Competition (2014-2023), most recently in 2023, where he has been listed for the past 10 years since the creation of the publication’s Plaintiffs section
  • Selected by Lawdragon in its 500 Leading Plaintiff Financial Lawyers guide (2019-2024), as featured in Lawdragon’s The Plaintiff Issue magazine
Admissions
  • State Bar of California
  • State Bar of Massachusetts
  • State Bar of New York
  • U.S. District Court for the Central District of California
  • U.S. District Court for the Northern District of California
  • U.S. District Court for the Southern District of California
  • U.S. District Court for the Eastern District of California
  • U.S. District Court for the District of Massachusetts
  • U.S. District Court for the Eastern District of Michigan
  • U.S. District Court for the Southern District of New York
  • U.S. District Court for the Eastern District of New York
  • First Circuit, U.S. Court of Appeals
  • Second Circuit, U.S. Court of Appeals
  • Third Circuit, U.S. Court of Appeals
  • Sixth Circuit, U.S. Court of Appeals
  • Ninth Circuit, U.S. Court of Appeals
  • U.S. Supreme Court
Affiliations
  • Bar Association of San Francisco (past chair of Securities Law Section)
  • American Antitrust Institute Advisory Board member (2008 to present)
Education
  • Bay Area Legal Aid (Board of Directors, 1998-present)
  • Appointed by Federal Court as a member of the Magistrate Judge Merit Selection Panel for the Northern District of California
  • Appointed by Federal Court as a member of the Northern District of California Model Protective Order Revision Committee
Publications, Presentations & Appearances

Joe frequently lectures and authors articles on securities and antitrust law and is a member of the Advisory Board of the Institute for Consumer Antitrust Studies at Loyola University Chicago School of Law.  His recent publications and presentations include:

  • Co-author of Private Antitrust Enforcement Key to Reining in Big Tech, Daily Journal, Mar. 7, 2023
  • The Bar Association of San Francisco’s Women’s Impact Network: No Glass Ceiling 2.0 Second Annual Conference discussion panel: Own Your Path to a Seat in the Boardroom (November 21, 2019)
  • The Bar Association of San Francisco: High-Frequency Trading: The Next New Thing in Securities Litigation? (January 26, 2015)
  • The George Washington University Law School:  The Future Direction of Investor Protection (January 23, 2015)
  • California Lawyer 2014 Roundtable Series: Antitrust
  • Settlement Practice from both a Plaintiff and Defense Perspective, chapter in Private Enforcement of Antitrust Law in the United States – A Handbook, at 305 (Albert A Foer, et al., eds., 1st ed. 2012)
  • Settlement Windows of Opportunity—A Practitioner’s Guide, Securities Litigation & Enforcement Institute (2011)
  • California Lawyer 2012 Roundtable Series: Securities Litigation
  • PLI Securities Litigation & Enforcement Institute 2011: Settlement Windows of Opportunity—A Practitioner’s Guide