• Home
  • News
  • Fortune 500
  • Tech
  • Finance
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
PoliticsU.S. Presidential Election

Ben Horowitz will donate to Harris campaign after Trump support

By
Biz Carson
Biz Carson
,
Sarah McBride
Sarah McBride
and
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Biz Carson
Biz Carson
,
Sarah McBride
Sarah McBride
and
Bloomberg
Bloomberg
Down Arrow Button Icon
October 5, 2024, 9:54 AM ET
Ben Horowitz speaks while seated
Ben Horowitz at the Milken Institute Global Conference in 2015.Patrick T. Fallon—Bloomberg via Getty Images

Venture capitalist Ben Horowitz and his wife plan to make a “significant” donation to the presidential campaign of US Vice President Kamala Harris, just three months after supporting Harris’ rival, former President Donald Trump.

Recommended Video

In a memo to staff at his firm Andreessen Horowitz, viewed by Bloomberg News, Horowitz emphasized the personal nature of the donation, saying he and his wife, Felicia, have known Harris for years and she has been “a great friend to both of us.”

Horowitz and partner Marc Andreessen in July said they were backing Trump, shocking many in Silicon Valley, which has traditionally leaned Democratic. The two said they preferred Trump’s policies on issues such as cryptocurrency, something the Biden Administration has been less open to.

At the time, President Joe Biden was still the Democratic candidate. Since Biden dropped out and Harris has become the party’s nominee, the race with Trump has tightened.

The news is a blow to Trump, whose campaign has far less cash on hand than Harris’ as the candidates enter the final, and most expensive, weeks of the campaign.

Horowitz wrote in the note that the firm at large won’t be updating its position on the election given that Harris’ tech policies remain unknown. A representative for Horowitz declined to comment late Friday. Axios was first to report Horowitz’s planned donation.

The donation is intended to support Harris and her campaign, but stops short of explicitly endorsing her policies, according to Horowitz’s memo to employees. Horowitz noted that the Biden administration had been particularly destructive on tech policy, including crypto and AI, two of the firm’s priorities. 

“So, while I am very hopeful that the Harris administration will be much better, they have not yet stated their intentions,” he said in the memo. 

Fortune Brainstorm AI returns to San Francisco Dec. 8–9 to convene the smartest people we know—technologists, entrepreneurs, Fortune Global 500 executives, investors, policymakers, and the brilliant minds in between—to explore and interrogate the most pressing questions about AI at another pivotal moment. Register here.
About the Authors
By Biz Carson
See full bioRight Arrow Button Icon
By Sarah McBride
See full bioRight Arrow Button Icon
By Bloomberg
See full bioRight Arrow Button Icon

Latest in Politics

Letitia James
LawDepartment of Justice
Piling on Trump DOJ’s legitimacy issues, Letitia James challenges appointment of U.S. attorney suing her
By Michael Hill and The Associated PressDecember 4, 2025
7 hours ago
Scalise
PoliticsCongress
Congress flatlines in attempt to regulate college sports with bill ‘not ready for prime time’
By Joey Cappelletti and The Associated PressDecember 4, 2025
7 hours ago
Trump
PoliticsWhite House
‘We fixed inflation, and we fixed almost everything’: Trump travels to Pennsylvania to talk affordability while denying it’s a problem
By Josh Boak and The Associated PressDecember 4, 2025
7 hours ago
Brown
Politicsdiscrimination
Trump administration shows a pattern of firing Black leaders across government, former Transportation officials claim
By Josh Funk and The Associated PressDecember 4, 2025
8 hours ago
Erika Kirk
PoliticsMedia
Bari Weiss to moderate prime-time ‘town hall’ with Erika Kirk on CBS News
By The Associated PressDecember 4, 2025
8 hours ago
Zohran Mamdani, in front of a brick building, smiles as he holds a press conference.
Real EstateHousing
‘There is no Mamdani effect’: Manhattan luxury home sales surge after mayoral election, undercutting predictions of doom and escape to Florida
By Sasha RogelbergDecember 4, 2025
9 hours ago

Most Popular

placeholder alt text
Economy
Two months into the new fiscal year and the U.S. government is already spending more than $10 billion a week servicing national debt
By Eleanor PringleDecember 4, 2025
17 hours ago
placeholder alt text
Success
‘Godfather of AI’ says Bill Gates and Elon Musk are right about the future of work—but he predicts mass unemployment is on its way
By Preston ForeDecember 4, 2025
12 hours ago
placeholder alt text
North America
Jeff Bezos and Lauren Sánchez Bezos commit $102.5 million to organizations combating homelessness across the U.S.: ‘This is just the beginning’
By Sydney LakeDecember 2, 2025
3 days ago
placeholder alt text
Success
Nearly 4 million new manufacturing jobs are coming to America as boomers retire—but it's the one trade job Gen Z doesn't want
By Emma BurleighDecember 4, 2025
13 hours ago
placeholder alt text
Success
Nvidia CEO Jensen Huang admits he works 7 days a week, including holidays, in a constant 'state of anxiety' out of fear of going bankrupt
By Jessica CoacciDecember 4, 2025
12 hours ago
placeholder alt text
Health
Bill Gates decries ‘significant reversal in child deaths’ as nearly 5 million kids will die before they turn 5 this year
By Nick LichtenbergDecember 4, 2025
23 hours ago
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

© 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.