• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Tech

Elon Musk seeks to amend Twitter lawsuit after saying whistleblower claims bolster his bid to abandon takeover deal

By
Chris Dolmetsch
Chris Dolmetsch
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Chris Dolmetsch
Chris Dolmetsch
and
Bloomberg
Bloomberg
Down Arrow Button Icon
August 30, 2022, 2:11 PM ET
Elon Musk
Tesla CEO Elon Musk addresses guests at the Offshore Northern Seas (ONS) meeting in Stavanger, Norway, on Aug. 29, 2022. CARINA JOHANSEN—NTB/AFP/Getty Images

Elon Musk is asking a Delaware judge to let him amend his counterclaims against Twitter Inc., after saying earlier that new whistleblower revelations add to his argument to walk away from his $44 billion purchase of the company.

Lawyers for Musk and Twitter traded barbed letters Tuesday over how a whistleblower’s accusations of “egregious deficiencies” at the company will affect the scuttled deal and lawsuits that have ensued.

While the billionaire’s request was filed in court Tuesday under seal, one attachment detailed a report to Congress from former Twitter security chief Peiter Zatko. In his whistleblower complaint last week, Zatko said he raised concerns over the number of robot and spam accounts, but company officials ignored him. 

In a separate securities filing, lawyers for Musk said the allegations by Zatko meant that Twitter had breached the terms of the merger agreement. Shortly after, Twitter’s lawyers responded, saying Musk’s case for termination of the deal is “invalid and wrongful.” Zatko is scheduled to testify before Congress on Sept. 13.

Musk has been attempting for months to try and extract himself from the takeover of Twitter, initially claiming that the company’s user figures are inflated by millions of robot accounts. Twitter sued Musk in Delaware over the failed deal. Zatko’s claims, which emerged last week, have given Musk’s side new ammunition.

A trial is set for Oct. 17, though Musk’s lawyers on Tuesday sought to move it to November. 

Delaware Judge Kathaleen St. J. McCormick probably will allow Musk to amend his complaint, because it’s rare for such requests to be denied and the allegations by Zatko raise “really important” issues, said Robert Miller, a law professor at the University of Iowa.

Twitter has argued in court filings that it hasn’t breached any of its obligations to Musk and maintains that Zatko’s complaint is “riddled with inconsistencies and inaccuracies and lacks important context.” 

The company has maintained that spam and bots make up fewer than 5% of the social-media network’s accounts. Musk claims as much as a third of Twitter’s more than 230 million users may fall into the bot category.

As the legal fight escalates, two prominent shareholder advisory firms, Institutional Shareholder Services Inc. and Glass Lewis & Co., are urging Twitter’s investors to support Musk’s takeover. 

ISS said that while the situation is “unique,” investors should focus on the details of the proposal itself instead of the noise around it, while Glass Lewis said the offer price would allow shareholders a relatively attractive exit price, and a premium for the company’s unaffiliated shareholders. 

The case is Twitter v. Musk, 22-0613, Delaware Chancery Court (Wilmington).

—With assistance from Matthew Bultman and Giles Turner.

Sign up for the Fortune Features email list so you don’t miss our biggest features, exclusive interviews, and investigations.
About the Authors
By Chris Dolmetsch
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Tech

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025

Most Popular

Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Finance
Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam
By Fortune Editors
October 20, 2025
Fortune Secondary Logo
Rankings
  • 100 Best Companies
  • Fortune 500
  • Global 500
  • Fortune 500 Europe
  • Most Powerful Women
  • Future 50
  • World’s Most Admired Companies
  • See All Rankings
Sections
  • Finance
  • Fortune Crypto
  • Features
  • Leadership
  • Health
  • Commentary
  • Success
  • Retail
  • Mpw
  • Tech
  • Lifestyle
  • CEO Initiative
  • Asia
  • Politics
  • Conferences
  • Europe
  • Newsletters
  • Personal Finance
  • Environment
  • Magazine
  • Education
Customer Support
  • Frequently Asked Questions
  • Customer Service Portal
  • Privacy Policy
  • Terms Of Use
  • Single Issues For Purchase
  • International Print
Commercial Services
  • Advertising
  • Fortune Brand Studio
  • Fortune Analytics
  • Fortune Conferences
  • Business Development
  • Group Subscriptions
About Us
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Tech

These startups are racing to make AI safe for the Pentagon’s most closely guarded secrets
AIDefense
These startups are racing to make AI safe for the Pentagon’s most closely guarded secrets
By Erik GermanApril 11, 2026
22 hours ago
karp
Future of Workpalantir
Palantir CEO says AI ‘will destroy’ humanities jobs but there will be ‘more than enough jobs’ for people with vocational training
By Jacqueline MunisApril 11, 2026
23 hours ago
A Starbucks barista stands behind a cash register.
RetailFood and drink
Starbucks’ game plan to roll out AI chatbots at cafés could serve as a ‘litmus test’ for the industry, analyst says
By Sasha RogelbergApril 11, 2026
23 hours ago
The ‘Tuscan Mom’ aesthetic is taking over TikTok as Gen Z glamorize McMansions and reject millennial gray
Travel & LeisureGen Z
The ‘Tuscan Mom’ aesthetic is taking over TikTok as Gen Z glamorize McMansions and reject millennial gray
By Sydney LakeApril 11, 2026
23 hours ago
dalmation
AIHealth
Man’s best friend may soon live a little longer thanks to a new pill promising to extend your pup’s lifespan
By Catherina GioinoApril 11, 2026
1 day ago
hunt
CommentaryMedia
OpenAI’s TBPN deal shows how talent, media, and influence are collapsing into one
By Jonathan HuntApril 11, 2026
1 day ago

Most Popular

'This is the last warning.' Iran threatens U.S. warships after they throw down the gauntlet for winner-take-all Strait of Hormuz
Politics
'This is the last warning.' Iran threatens U.S. warships after they throw down the gauntlet for winner-take-all Strait of Hormuz
By Fortune EditorsApril 11, 2026
11 hours ago
Palantir CEO says AI ‘will destroy’ humanities jobs but there will be ‘more than enough jobs’ for people with vocational training
Future of Work
Palantir CEO says AI ‘will destroy’ humanities jobs but there will be ‘more than enough jobs’ for people with vocational training
By Fortune EditorsApril 11, 2026
23 hours ago
The 'affordability economy' has created a housing market nobody predicted: Prices collapsing in the Sun Belt, soaring in the Rust Belt
Real Estate
The 'affordability economy' has created a housing market nobody predicted: Prices collapsing in the Sun Belt, soaring in the Rust Belt
By Fortune EditorsApril 11, 2026
1 day ago
Warren Buffett says 'accumulating great amounts of money' doesn’t achieve greatness—He still lives in a $31,500 Nebraska home and clipped coupons
Success
Warren Buffett says 'accumulating great amounts of money' doesn’t achieve greatness—He still lives in a $31,500 Nebraska home and clipped coupons
By Fortune EditorsApril 11, 2026
23 hours ago
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf's $100M club—and donated his entire Ryder Cup stipend to charity
Success
Scottie Scheffler joined Tiger Woods and Rory McIlroy in golf's $100M club—and donated his entire Ryder Cup stipend to charity
By Fortune EditorsApril 10, 2026
2 days ago
Navy tests Hormuz blockade as expert says U.S. military prepares for round 2 and could degrade Iran's hold over the strait to a 'manageable level'
Politics
Navy tests Hormuz blockade as expert says U.S. military prepares for round 2 and could degrade Iran's hold over the strait to a 'manageable level'
By Fortune EditorsApril 11, 2026
17 hours ago

© 2026 Fortune Media IP Limited. All Rights Reserved. Use of this site constitutes acceptance of our Terms of Use and Privacy Policy | CA Notice at Collection and Privacy Notice | Do Not Sell/Share My Personal Information
FORTUNE is a trademark of Fortune Media IP Limited, registered in the U.S. and other countries. FORTUNE may receive compensation for some links to products and services on this website. Offers may be subject to change without notice.