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antitrust

Slack Acquisitions: When Startup Innovation Gets Lost After the Deal

By Marco Corradi June 29, 2026 by renholding

Debates over Big Tech M&A often focus on “killer acquisitions,” where a dominant firm buys a startup in order to eliminate a future rival. A more subtle and, in some ways, more difficult problem is that innovation can lose momentum …

Comment  

How Antitrust Law Is Taking on Big Oil

By Cynthia Hanawalt and Denise Hearn March 25, 2026 by renholding

For the last decade, the legal effort to hold the fossil fuel industry accountable for its climate denialism has been advanced through tort and consumer protection law. Plaintiffs asserted claims of public nuisance and consumer fraud, alleging that “Big Oil” …

Paul Weiss Discusses California Enactment of Mini-HSR Law

By Scott Sher, Yuni Yan Sobel, Jesse Solomon, Christopher M. Wilson, J. Todd Hahn February 23, 2026 by jlucero

Takeaways

  • Driven by state-level antitrust enforcement efforts, states are increasingly requiring “mini-HSR” notices for certain transactions. In 2025, Washington and Colorado enacted such laws, and late yesterday, California followed with its own law. There are also similar bills pending in
…

Skadden Discusses M&A in the AI Era: What Buyers Can Do to Confirm and Protect Value

By Christopher M. Barlow, Ken D. Kumayama, Sonia K. Nijjar and Yingchuan (Grace) Mo February 19, 2026 by renholding

Key Points

  • As more transactions involve AI, buyers face challenges in validating and protecting the value of their acquisitions.
  • Legal structures such as earnouts can help to bridge valuation gaps with sellers and ensure that the ultimate price aligns with
…

Paul, Weiss Discusses DOJ’s Algorithmic Pricing Settlement

By Scott Sher, Tee St. Matthew-Daniel, Chris Wilson, Jake Philipoom and Natalie Pita December 4, 2025 by jlucero

On November 25, 2025, the DOJ announced that it agreed to settle claims that RealPage, Inc. (RealPage) violated Section 1 of the Sherman Act by unlawfully sharing competing users’ competitively sensitive information for use in competitors’ pricing and by entering …

Arnold & Porter Discusses Algorithmic Pricing Bans

By C. Scott Lent, Daniel B. Asimow, Andre Geverola and Leah J. Harrell  November 4, 2025 by renholding

Over the past three years, courts across the country have evaluated the use of pricing algorithms under the antitrust laws. In 2022, private plaintiffs filed the first of many civil cases involving algorithmic pricing against software provider RealPage and its …

Arnold & Porter Discusses States’ More Active Role in Merger Settlements

By Summer Perez and Matthew Tabas October 29, 2025 by renholding

In recent years, state Attorneys General (AGs) have taken a more active approach in antitrust enforcement matters related to mergers and acquisitions.  For example, earlier this year, laws in Washington and Colorado requiring parties to submit pre-merger notification filings went …

Wachtell Lipton Discusses the New Administration and Antitrust Merger Remedies

By Christina C. Ma and Itai Y. Thaler June 12, 2025 by renholding

The Federal Trade Commission and the DOJ’s Antitrust Division recently announced two settlement agreements, signaling that this Administration is willing to resolve merger competition concerns — in appropriate cases — through negotiated divestiture remedies.  These actions herald a return to …

Arnold & Porter Discusses Washington State’s First of Its Kind Premerger Notification Law

By Debbie Feinstein and Patrick Shaw April 30, 2025 by renholding

The state of Washington became the first to enact a broad premerger notification law covering transactions across all industries. The law, S.B. 5122,[1] was enacted on April 4, 2025, and goes into effect July 27, 2025. S.B. 5122, modeled …

Davis Polk Discusses DOJ Antitrust Updates on Corporate Compliance

By D. Jarrett Arp, Arthur J. Burke, Tatiana R. Martins, Caroline Ziser Smith and Leigh M. Terry Brinkerhoff January 27, 2025 by eorozco

The Antitrust Division of the Department of Justice has updated its 2019 Evaluation of Corporate Compliance Programs in Criminal Antitrust Investigations. The changes bring the guidance in line with recent changes to the DOJ Criminal Division’s compliance guidance, but also …

Advice on Merger Guidelines for the New Administration

By Alexander Raskovich January 24, 2025 by renholding

The administration’s antitrust picks are in. President Donald Trump has nominated Gail Slater to be the assistant attorney general for antitrust and Andrew Ferguson – currently a commissioner on the Federal Trade Commission – to become the FTC chair. Upon

…

Can Europe’s Digital Markets Act Tame Big Tech in the U.S.?

By Giovanna Massarotto January 3, 2025 by renholding

The digital economy has put antitrust regulation in the spotlight, with increasingly dominant technology companies – such as Amazon, Google, Facebook (Meta), Apple, and Microsoft – reviving concerns about private monopolies reminiscent of Standard Oil and AT&T. Yet the enforcement …

How Big Tech Uses SPACs to Skirt Antitrust Laws

By Miriam Schwartz-Ziv, Anat Alon-Beck, Moran Ofir and John Livingstone January 2, 2025 by renholding

In recent years, big tech companies have faced growing scrutiny over their market power and influence. Yet they continue to expand, often using creative strategies to bypass regulatory roadblocks. One such strategy involves the use of special purpose acquisition companies …

Why Rebuttable Structural Presumptions Improve Merger Review

By Filippo Lancieri and Tommaso Valletti November 5, 2024 by renholding

Companies acquire or merge with each other for a variety of worthwhile reasons, ranging from managing uncertainty to gaining scale to accessing new resources. They also do it for less desirable reasons, including to gain market and political power, raise …

Skadden Discusses FTC-DOJ Request for Information on Serial Acquisitions and PE Roll-Ups

By Tara Reinhart, Ken Schwartz, Mike Sheerin, Dave Wales and Julia York June 10, 2024 by renholding

On May 23, 2024, the Federal Trade Commission (FTC) and Antitrust Division of the Department of Justice (DOJ) jointly announced a request for members of the public to provide information that the agencies can use “to identify serial acquisitions and …

Do Board Observers Improve Corporate Governance?

By Nizan Geslevich Packin and Anat Alon-Beck May 15, 2024 by renholding

In the complex world of corporate governance, a novel mechanism has reemerged: board observers. Operating without the conventional voting rights of board members, these individuals have become pivotal in bridging the gap between ambitious startups and their venture capital (VC) …

Paul Weiss Discusses Merger Guidelines Featured in FTC Handbag Case

By Andrew C. Finch, Scott A. Sher, Aidan Synnott, Thomas Rucker and Mark R. Laramie May 7, 2024 by renholding
  • The FTC recently sued to block Tapestry’s proposed acquisition of Capri, alleging that the effect of the combination of the companies’ handbag brands may be to substantially lessen competition.
  • The complaint relies heavily on the December 2023 FTC-DOJ Merger Guidelines
…

Why Common Ownership Can Increase Competition

By Hadiye Aslan April 18, 2024 by renholding

In recent years, there has been a significant increase in common ownership, where large institutional investors hold substantial shares in several companies within the same sector. Theoretically, common ownership may result in higher product prices, as common owners might favor …

Can Antitrust Promote Sustainability and Reduce Inequality?

By Sandra Marco Colino April 5, 2024 by renholding

How can antitrust best serve social goals? For the many who argue that market power yields greater wealth inequality, vigorous antitrust enforcement is necessary  to close the gap. Yet equality is not a consideration for current antitrust policy, which …

Cleary Gottlieb Discusses How Merger Safe Harbor for Sherman Act Violations Punishes Innocent Acquirers

By Heather S. Nyong'o, Jeremy J. Calsyn and Joseph M. Kay April 5, 2024 by renholding

In March 2024, the U.S. Department of Justice (“DOJ”) revised its Justice Manual to include a new safe harbor for acquiring companies that self-report criminal conduct by an acquired company identified in due diligence (the “Safe Harbor”).  When the Safe …

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Bloomberg
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August 24, 2026
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How Shein’s IPO Lost Its Shine
August 24, 2026
D&O Diary
Oversight Risk in Governance Vacancy
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Securities Regulation and Corporate Governance Monitor
The Latest on Shareholder Proposals
August 24, 2026
Wall Street Journal
Nvidia Touts Chinese-AI Alternative
August 23, 2026
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Canada-US Flop, but Mexico Optimistic
August 23, 2026
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California and Paramount to Hold Preliminary Talks on Warner Deal
August 23, 2026
Cleary Securities Watch
SEC Tweaks 14a-8 Response Process
August 23, 2026
Business Law Prof Blog
Lawsuits Trip Over Value of SAFEs
August 23, 2026
Wall Street Journal
Weil Gotshal Rainmakers Talking Exit
August 20, 2026
Reuters
Crypto, AI, Betting Firms Fund Politics
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Where Hot New Topics Land at Boards
August 20, 2026
Securities Litigation & Enforcement
Chancery Says Public Benefit Corps. Free of Revlon in Control Changes
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Top Law Firms Making “Crazy” Hires
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U.S. National Debt Tops $40 Trillion
August 19, 2026
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Financial Times
PE Firm Charlesbank Nears Law Stake
August 19, 2026
D&O Diary
Securities Suit Hits AI Firm Blaize
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Securities Regulation and Corporate Governance Monitor
SEC Exits Shareholder Proposal Game
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Wall Street Journal
Hidden Deals Snared Dodgers Owner
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Dealbook
Is Silicon Valley in DOJ’s Sights?
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The Governance Beat
How AI Drives Institutional Investing
August 18, 2026
D&O Diary
Cybersecurity Flaws Prompt Securities Suit Against Israeli Firm
August 18, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Clarifies Implied Covenant’s Gap-Filling Role
August 18, 2026
Dealbook
Paramount Wants States to Shoulder Costs of Warner Deal Delay
August 17, 2026
Delaware Business Litigation Report
Delaware Chancery Finds for Lender in Breach of Contract Claim
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Financial Times
Troubled Loans Strain Private Credit
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Cleary Securities Watch
What ISS STOXX Survey Tells Us
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CFIUS
New Matrix IDs Nat’l Security Risks
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Bloomberg
Covert Oil Flows Keep Prices Down
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Financial Times
Security Software Revives BlackBerry
August 16, 2026
D&O Diary
Pump-and-Dump Suits Proliferating
August 16, 2026
Deal Lawyers.com
Chancery Addresses Appraisal After SPAC Underwriter Reorganization
August 16, 2026
Business Law Prof Blog
Delaware Contract Horror Stories
August 16, 2026
Wall Street Journal
The Jobless Boom Has Arrived
August 13, 2026
Bloomberg
Court OKs Pied-a-Terre Tax for Now
August 13, 2026
Financial Times
DOJ Retreats from White Collar Crime, Targets Taxpayer Theft
August 13, 2026
D&O Diary
UK Boards Have AI Blind Spot
August 13, 2026
Deal Lawyers.com
Chancery Denies Motion to Dismiss Due to MFW “Ab Initio” Failure
August 13, 2026
Dealbook
Will Paramount Brinkmanship Work?
August 12, 2026
Freshfields' A Fresh Take
What Does AI Miss in Legal Disputes?
August 12, 2026
The Governance Beat
DOJ Antitrust Eyeing ISS, Glass Lewis?
August 12, 2026
Financial Times
Nelson Peltz Readies Wendy’s Bid
August 12, 2026
Deal Lawyers.com
CFIUS Releases 2025 Annual Report
August 12, 2026
New York Times
Ari Emanuel to Buy Broadway Theaters
August 11, 2026
The Governance Beat
Texas Stock Exchange Proposes to Overhaul Broker Voting Discretion
August 11, 2026
Cleary Securities Watch
FCA Eases UK IPO Research Rules
August 11, 2026
Sidley Enhanced Scrutiny
Delaware Chancery Nixes Derivative Challenge to Insider Financing
August 11, 2026
Corporate & Securities Law Blog
California-Based Delaware Corp Subject to California Rule on Inspections Despite Forum Selection Clause
August 11, 2026
Reuters
Social-Media Addiction Cases Get OK
August 10, 2026
Wall Street Journal
Zuckerberg Lays Out New AI Vision
August 10, 2026
The Governance Beat
In-House Counsel Speak on Using AI
August 10, 2026
Financial Times
Nvidia Aims for $500bn AI Financing
August 10, 2026
Cleary Securities Watch
SEC Turns to Financial Fraud With New Reporting and Accounting Unit
August 10, 2026
Dealbook
Who Wins in Trump AI Safety Plan
August 9, 2026
Truth on the Market
AI Policy Regulating the Wrong Thing
August 9, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Explains Why an LLC Not Purely a Creature of Contract
August 9, 2026
Deal Lawyers.com
Chancery Rules Plaintiff’s Reliance on Buyer’s Non-Contractual Reps OK
August 9, 2026
Business Law Prof Blog
How PSLRA Affects Initial Complaints
August 9, 2026
Wall Street Journal
How FIFA PE Plan Nearly Broke Soccer
August 6, 2026
Bloomberg
Private Credit Firms Avert Worst Fears
August 6, 2026
The Governance Beat
Are Two Versions of a Proxy OK?
August 6, 2026
Financial Times
Biggest U.S. Law Firms Explore Selling Stakes to Private Equity
August 6, 2026
D&O Diary
Corporate Law Loophole Can Turbocharge Legal Fees and Expenses
August 6, 2026
Bloomberg
Google Shakes Up Its AI Leadership
August 5, 2026
Freshfields' A Fresh Take
DOJ Declination Telling About Priorities
August 5, 2026
Financial Times
JPMorgan Poaches BofA M&A Banker
August 5, 2026
D&O Diary
AI-Related Class Actions Piling Up
August 5, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Offers Faster Corporate Filings Services Than Texas
August 5, 2026
Wall Street Journal
Paramount-Warner Antitrust Trial Set
August 4, 2026
Reuters
Amazon Loses Court Ban on Perplexity’s AI Shopping Tools
August 4, 2026
Financial Times
Todd Blanche Poised to Become AG
August 4, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Awards Fees for Pre-Litigation Errant Conduct
August 4, 2026
Deal Lawyers.com
Delaware Chancery Reminds Drafters M&A Recitals Aren’t Binding
August 4, 2026
Bloomberg
Trump Slams Big Oil’s Big Profits
August 3, 2026
Delaware Business Litigation Report
Delaware Court Sustains Implied Covenant Claim in Earnout Dispute
August 3, 2026
Financial Times
UBS Money Laundering Rules Lax
August 3, 2026
D&O Diary
Dropbox DExit Draws Shareholder Suit
August 3, 2026
Securities Regulation and Corporate Governance Monitor
Chancery Rules Safe Harbor Shields Public Benefit Corp. Directors
August 3, 2026
Bloomberg
Trump’s Arctic Mining Deal Signals a New Era of State Capitalism
August 2, 2026
D&O Diary
Geopolitical Issues Spur Securities Suit
August 2, 2026
Financial Times
How Gibson Dunn Raided Wachtell
August 2, 2026
Freshfields' A Fresh Take
More Evidence That SPACs Are Back
August 2, 2026
Business Law Prof Blog
How IPO Trends Look Midyear
August 2, 2026
Wall Street Journal
U.S. Weighs Foreign-Student Work Fee
July 30, 2026
New York Times
U.S. Economy Slows as Inflation Bites
July 30, 2026
Freshfields' A Fresh Take
Congress Mulls Cloud Export Controls
July 30, 2026
Financial Times
Europe Balks at $20 Bln Fifa Stake Sale
July 30, 2026
D&O Diary
AI-Related Securities Suit Hits Israeli Web Development Platform
July 30, 2026
Reuters
BAT Must Face Cigarette Label Suit
July 29, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Invalidates Officer-Manager Removal in the LLC Context
July 29, 2026
Financial Times
Former Goldman Exec Awarded Millions After Paternity Leave “Stigma”
July 29, 2026
Sidley Enhanced Scrutiny
Chancery Nixes Control-Group Claim
July 29, 2026
D&O Diary
Private Credit Fee Suits Pile Up
July 29, 2026
Bloomberg
Warner Bros. Deal Collapse Would Cost the Ellisons $9.8 Billion
July 28, 2026
Delaware Business Litigation Report
Delaware Chancery Nixes Adding Claims Three Business Days Before Trial
July 28, 2026
Freshfields' A Fresh Take
FCPA Case Stresses Mexican Cartels
July 28, 2026
Financial Times
Gibson Dunn Nabs Wachtell Co-Chair
July 28, 2026
D&O Diary
Delaware Mulls “AI Companies”
July 28, 2026
Wall Street Journal
Ford Joins Race for U.S. Army Truck
July 27, 2026
Financial Times
Trump Threatens EU tariffs in Retaliation for U.S. Tech Group Fines
July 27, 2026
D&O Diary
Pump-and-Dump Securities Suit Ups Market Manipulation Litigation Trend
July 27, 2026
Delaware Corporate & Commercial Litigation Blog
Chancery Nixes Prevention Doctrine Argument in Contract Breach Analysis
July 27, 2026
Cleary Antitrust Watch
EU Foreign Subsidies Regs Picking Up More Transactions Than Expected
July 27, 2026
Wall Street Journal
Sazerac Wants Another Shot at Jack Daniel’s Maker Brown-Forman
July 26, 2026
Delaware Business Litigation Report
Delaware Supreme Court Addresses Corporate Benefit from Tesla Director Compensation Settlement
July 26, 2026
D&O Diary
Securities Suit Filings, Settlement Numbers Rise in First Half 2026
July 26, 2026
Delaware Corporate & Commercial Litigation Blog
Delaware Chancery Addresses AI Hallucinations in Court Filings
July 26, 2026
Corporate & Securities Law Blog
Nasdaq OKs $5 Million Market Value Continued Listing Rule
July 26, 2026
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