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

Trendingnow

1

The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure

2

Nvidia CEO Jensen Huang admits he criticizes everything his 42,000-plus employees show him: ‘You can’t go a day without some criticism’

3

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year

1

The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure

2

Nvidia CEO Jensen Huang admits he criticizes everything his 42,000-plus employees show him: ‘You can’t go a day without some criticism’

3

Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
NewslettersMPW Daily

SiriusXM’s leader is a new Fortune 500 CEO—four years after she got the job

By
Emma Hinchliffe
Emma Hinchliffe
and
Nina Ajemian
Nina Ajemian
Down Arrow Button Icon
By
Emma Hinchliffe
Emma Hinchliffe
and
Nina Ajemian
Nina Ajemian
Down Arrow Button Icon
June 3, 2025, 9:10 AM ET
Jennifer Witz
It was music fandom that drew SiriusXM CEO Jennifer Witz to the company.Aaron Richter for Fortune; Grooming by Yoko Fumoto


– All about audio. On this year’s Fortune 500, there were nine new companies led by women. As discussed in yesterday’s newsletter, most of those companies joined the ranks of women-led Fortune 500 businesses after promoting women from within to the top job—with one exception (sort of).

Recommended Video

SiriusXM is part of the Fortune 500 for the first time after spinning off from Liberty Media in September 2024. That adds SiriusXM CEO Jennifer Witz to the cohort of Fortune 500 chiefs; like her fellow female CEOs, she was promoted to the job in 2021 after two decades at the company (starting when it was still just Sirius).

I dove into the state of the $8.7 billion company today in a feature published in the latest issue of Fortune. The company is quietly much more interesting than it seems at first glance—it involves everything from radio and talent management, to satellite launches into space, negotiations with auto manufacturers, and even a small business line offering boaters fishing and weather info. The company was revolutionary when it debuted in the very early 2000s, promising uninterrupted radio service without FCC regulation. But it was quickly outpaced by the streaming era; satellite technology offers no data on listeners, making it near-impossible to keep up with algorithmic personalized recommendations.

Jennifer Witz
It was music fandom that drew SiriusXM CEO Jennifer Witz to the company.
Aaron Richter for Fortune; Grooming by Yoko Fumoto

Under Witz, SiriusXM has grown its podcasting business, with advertising now making up 20% of its revenue to subscriptions’ 80%; it handles advertising for two-thirds of all podcasts in the U.S. Stars like Alex Cooper and Crime Junkie’s Ashley Flowers draw headlines.

But it’s up against some tough long-term trends, from quarterly subscriber losses, to an aging user base, to even the rise of self-driving cars—where passengers could one day watch video, not just listen to audio.

Witz has refocused SiriusXM on the car, where it’s strongest—and has eyes on the living room as a place where SiriusXM could grow. Read more about the new Fortune 500 company, its CEO, and the challenges ahead in my feature story here.

Emma Hinchliffe
emma.hinchliffe@fortune.com

The Most Powerful Women Daily newsletter is Fortune’s daily briefing for and about the women leading the business world. Today’s edition was curated by Nina Ajemian. Subscribe here.

ALSO IN THE HEADLINES

- Auction again. Anne Wojcicki, 23andMe’s cofounder and former CEO, is looking for court approval to reopen an auction for the company after her bid was bested by Regeneron Pharmaceuticals’ $256 million offer. Wojcicki says a Fortune 500 company with a market cap of over $400 billion is backing her. Fast Company

- Cheaper competition. Investor and former Morgan Stanley analyst Mary Meeker says U.S. AI companies like OpenAI face real competition from rivals producing cheaper models, like DeepSeek. Meeker said advances in AI technology will produce “multiple companies worth $10 trillion and they probably will not all be based in North America.” Financial Times

- Shiny new deal. Jewelry brand Trove, founded by designer Hannah Ward and backed by Away cofounder Jen Rubio, acquired Camille Zarsky’s the Seven, a boutique specializing in jewelry curation. “We kept returning to the idea that there’s space for something more personal and boundary-pushing in fine jewelry, so this partnership happened very naturally,” says Rubio. WWD

- Out the gate. Female MBA graduates are earning almost $10,000 less than men with MBAs in their first jobs post-grad, says new research. And the pay gap only widens—the average woman with an MBA earns 17% less than her male peers, which is a difference of $36,000. Fortune

MOVERS AND SHAKERS

Latus Bio, a gene therapy biotech, appointed Ainslie Little as COO and Katie Hewitt as interim CBO. Previously, Little was SVP of corporate strategy and operations at BlueRock Therapeutics. Hewitt is the founder and CEO of BioVenture Advisors.

Seismic Therapeutic, an immunology therapies biotech, appointed Sophie Jones as CFO. Jones was most recently a managing director in healthcare investment banking at J.P. Morgan.

Alight, which provides an employee benefits solution, named Donna Dorsey CHRO. Most recently, she was EVP, chief people and culture officer at International Motors.

Orchid Security, an identity security platform, named Tal Herman chief product officer. Previously, she was VP of product - identity, governance, and privileged access at Okta.

U.S. Urology Partners appointed Kiersten O’Hara as chief people officer. Previously, she was VP of people operations for the company.

ON MY RADAR

She built a cult baby formula business. Then RFK Jr. came calling New York Times

The author whose books are snapped up by Netflix, Hulu, and Prime is out with a space novel Wall Street Journal

Inside Michele Kang’s plan to revolutionize women’s soccer: ‘Not some corporate DEI project’ Forbes

PARTING WORDS

“I’m the mother to myself. I mother me.”

— Singer Miley Cyrus on growing up and learning to take care of herself when her mom’s not around

This is the web version of MPW Daily, a daily newsletter for and about the world’s most powerful women. Sign up to get it delivered free to your inbox.
About the Authors
Emma Hinchliffe
By Emma HinchliffeMost Powerful Women Editor
LinkedIn iconTwitter icon

Emma Hinchliffe is Fortune’s Most Powerful Women editor, overseeing editorial for the longstanding franchise. As a senior writer at Fortune, Emma has covered women in business and gender-lens news across business, politics, and culture. She is the lead author of the Most Powerful Women Daily newsletter (formerly the Broadsheet), Fortune’s daily missive for and about the women leading the business world.

See full bioRight Arrow Button Icon
By Nina AjemianNewsletter Curation Fellow

Nina Ajemian is the newsletter curation fellow at Fortune and works on the Term Sheet and MPW Daily newsletters.

See full bioRight Arrow Button Icon

Latest in Newsletters

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
  • World's Most Admired Companies
  • See All Rankings
  • Lists Calendar
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
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • About Us
  • Press Center
  • Work At Fortune
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Newsletters

Sanofi is building its own AI ecosystem to give the French pharma giant an edge
NewslettersCIO Intelligence
Sanofi is building its own AI ecosystem to give the French pharma giant an edge
By John KellMay 27, 2026
4 minutes ago
Fortune’s 2026 Most Powerful Women list has a new No. 1
NewslettersMPW Daily
Fortune’s 2026 Most Powerful Women list has a new No. 1
By Emma HinchliffeMay 27, 2026
2 hours ago
The 2026 Fortune Most Powerful Women list is here—and 11 CFOs made the cut
NewslettersCFO Daily
The 2026 Fortune Most Powerful Women list is here—and 11 CFOs made the cut
By Sheryl EstradaMay 27, 2026
5 hours ago
hassabis
NewslettersTerm Sheet
Demis Hassabis on his rush to ‘solve all disease’ and Isomorphic’s new $2.1 billion
By Allie GarfinkleMay 27, 2026
7 hours ago
Inside CEO Jane Fraser’s 5-year grind to restore Citi’s credibility
NewslettersCEO Daily
Inside CEO Jane Fraser’s 5-year grind to restore Citi’s credibility
By Diane BradyMay 27, 2026
7 hours ago
A passport issued by the People's Republic of China and Chinese currency banknotes. (Photo: iStock/Getty Images)
NewslettersFortune Tech
China restricts travel for top AI talent
By Andrew NuscaMay 27, 2026
8 hours ago

Most Popular

The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure
Travel & Leisure
The U.S. campaigned to host the World Cup. Now soccer fans will trade their countries' train system for the U.S.'s 'D' rated infrastructure
By Catherina GioinoMay 25, 2026
2 days ago
Nvidia CEO Jensen Huang admits he criticizes everything his 42,000-plus employees show him: ‘You can’t go a day without some criticism’
Success
Nvidia CEO Jensen Huang admits he criticizes everything his 42,000-plus employees show him: ‘You can’t go a day without some criticism’
By Preston ForeMay 26, 2026
1 day ago
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
Success
Jeff Bezos wants the bottom half of earners to pay zero income tax—he says nurses making just $75K should save $12K a year
By Preston ForeMay 21, 2026
6 days ago
The Supreme Court handed Trump a Golden Chariot on tariffs — now he just has to take it
Commentary
The Supreme Court handed Trump a Golden Chariot on tariffs — now he just has to take it
By Jeffrey Sonnenfeld and Steven TianMay 26, 2026
1 day ago
Uber burned through its entire 2026 AI budget in four months. Now its COO is questioning whether it's worth it
AI
Uber burned through its entire 2026 AI budget in four months. Now its COO is questioning whether it's worth it
By Jake AngeloMay 26, 2026
23 hours ago
Current price of silver as of Tuesday, May 26, 2026
Personal Finance
Current price of silver as of Tuesday, May 26, 2026
By Joseph HostetlerMay 26, 2026
1 day 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.