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

Activist investor Bill Ackman readies his Herbalife ‘deathblow’ for Tuesday

By
Laura Lorenzetti
Laura Lorenzetti
Down Arrow Button Icon
By
Laura Lorenzetti
Laura Lorenzetti
Down Arrow Button Icon
July 21, 2014, 2:56 PM ET
Challenged Athletes Foundation

Activist investor Bill Ackman, head of hedge fund Pershing Square Capital Management, plans to deal a “deathblow” to Herbalife (HLF) Tuesday during his firm’s presentation of an investigation into the company.

“You’re going to learn why Herbalife is going to collapse,” Ackman told CNBC Monday. “This is the largest fraud, public fraud, in terms of scale of countries involved and harm to people.”

Shares of Herbalife fell over 11 percent in Monday’s trading session following Ackman’s announcement.

Ackman said his company has amassed hundreds of hours of video and audio evidence, as well as internal documents from concerned employees. He plans to take investors and anyone interested through those materials in detail during Tuesday’s event, which he called “the most important presentation” of his career.

“We wont disappoint,” he added.

The talk will take place at the AXA Equitable Center in New York at 10 a.m. ET Tuesday. Ackman has invited Herbalife CEO Michael Johnson and his senior management team to attend and “sit in the front row.”

Ackman has pursued the nutrition-focused company since December 2012, claiming Herbalife is a pyramid scheme that has taken advantage of both employees and consumers.

Herbalife has rebuffed Ackman’s relentless attacks against the company and accused the activist investor of trying to manipulate the market. The company took to Twitter last week to gain popular support, labeling Ackman the “Worst of Wall Street.”

Paying people to spread bad info isn’t ok, but Pershing Square thinks so http://t.co/TXLI34qE0L #WorstOfWallStreet pic.twitter.com/npEDvRd7v0

— HerbalifeTRUTH (@HerbalifeTRUTH) July 17, 2014

 

About the Author
By Laura Lorenzetti
See full bioRight Arrow Button Icon

Latest in Finance

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
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
  • Leadership
  • Success
  • Tech
  • Asia
  • Europe
  • Environment
  • Fortune Crypto
  • Health
  • Retail
  • Lifestyle
  • Politics
  • Newsletters
  • Magazine
  • Features
  • Commentary
  • Mpw
  • CEO Initiative
  • Conferences
  • Personal Finance
  • 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
About Us
  • 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 Finance

Personal FinanceCertificates of Deposit (CDs)
Best certificates of deposit (CDs) for January 2026
By Glen Luke FlanaganJanuary 13, 2026
11 hours ago
A worker in a green jacket operates a welding tool.
EconomyLabor
U.S workers just took home their smallest share of capital since 1947, at least
By Sasha RogelbergJanuary 13, 2026
12 hours ago
A smartphone displaying the Google Gemini logo.
AIEye on AI
As ‘agentic commerce’ gains ground, companies shouldn’t put too much faith in ‘GEO,’ one industry insider warns
By Jeremy KahnJanuary 13, 2026
14 hours ago
BankingDebt
Why the $38 trillion national debt doomed Fed independence regardless of the Trump/Powell drama, top economist says
By Eva RoytburgJanuary 13, 2026
14 hours ago
bastian
Economyearnings
Delta sees wealthy high fliers leading to another record year—but its CEO sees the main cabin ‘struggling greatly’
By Nick LichtenbergJanuary 13, 2026
14 hours ago
The Synchrony Bank Logo on a green layered background.
Personal FinanceCertificates of Deposit (CDs)
Synchrony Bank CD Rates 2026
By Joseph HostetlerJanuary 13, 2026
15 hours ago

© 2025 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.


Most Popular

placeholder alt text
Newsletters
The oil CEO who stood up to Trump is a follower of the disciplined 'Exxon way' and has a history of blunt statements
By Jordan BlumJanuary 13, 2026
23 hours ago
placeholder alt text
Tech
Elon Musk asked people to upload their medical data to X so his AI company could learn to interpret MRIs and CT scans
By Sasha RogelbergJanuary 11, 2026
3 days ago
placeholder alt text
Economy
Treasury spent $276 billion in interest on the national debt in the final three months of 2025, says the CBO—up $30 billion from a year prior
By Eleanor PringleJanuary 12, 2026
2 days ago
placeholder alt text
Economy
The longer the Supreme Court delays its tariff decision, the better it is for President Trump
By Jim EdwardsJanuary 13, 2026
22 hours ago
placeholder alt text
Success
Despite his $2.6 billion net worth, MrBeast says he’s having to borrow cash and doesn’t even have enough money in his bank account to buy McDonald’s
By Emma BurleighJanuary 13, 2026
17 hours ago
placeholder alt text
AI
'Godfather of AI' says the technology will create massive unemployment and send profits soaring — 'that is the capitalist system'
By Jason MaJanuary 12, 2026
2 days ago