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

Money management, Silicon Valley-style

By
Adam Lashinsky
Adam Lashinsky
Down Arrow Button Icon
By
Adam Lashinsky
Adam Lashinsky
Down Arrow Button Icon
September 11, 2012, 5:00 AM ET

Joe Lonsdale is what an earlier generation would have called a young man in a hurry. A protégé of investor Peter Thiel, Lonsdale helped him build Clarium Capital into a multibillion-dollar hedge fund. Then, again with Thiel, Lonsdale co-founded Palantir Technologies, a security analytics software firm.

Having made a small fortune in his twenties — he recently treated himself to a 30th birthday party at Hearst Castle on California’s Central Coast — Lonsdale has set his sights on a new challenge: designing software for the ultrawealthy. Addepar, his three-year-old startup, aims to apply Silicon Valley smarts to the increasing complexities faced by the super-rich in tracking, analyzing, transferring, and reporting their finances. (The name is Latin wordplay based on a line in Ovid’s Metamorphoses meaning “Add a little to a little and you’ll have a great amount.”)

MORE:
Stop beating up the Rich

Addepar charges several hundred thousand dollars per year for its software, depending on the size of a customer’s assets. It connects family offices or endowments with the various entities that manage their money, facilitating fund transfers, generating speedy reports, tracking currency conversions, and cutting down on data-entry errors. With the first handful of clients representing more than $100 billion in assets, Addepar says it generates annual revenue of about $12 million. (It doesn’t charge a fee for all assets.) It is close to breaking even, thanks in part to a lean staff of 75 in relatively inexpensive offices in Mountain View, Calif. “We’ll be able to grow two to three times a year for at least five years,” says Lonsdale.

To complement coders, Lonsdale has recruited a sales force that is tight with its clientele. Company president Mike Paulus hails from a prominent timber and agriculture family in the Pacific Northwest. Top client-relations executives include Justin Rockefeller, son of the West Virginia senator, and Aidan Crawley, a nephew of the Duke of Westminster. Harrison LeFrak, of the New York real estate family, praises Addepar’s ease of use: “It doesn’t require a Ph.D. to read the instruction manual.”

Lonsdale says Addepar’s platform will eventually benefit any institution that manages money, including pension funds and mutual funds. “It’s not about making rich people richer,” he says. “It’s about making the global finance system better.”

This story is from the September 24, 2012 issue of Fortune.

Corrections, September 11, 2012: An earlier version of this story misstated the annualized revenues of Addepar. It generates $12 million, not $25 million. The firm also no longer charges customers a fixed fee of 0.05% of assets managed. Addepar says customers pay “several hundred thousand dollars a year,” depending on their assets.

About the Author
By Adam Lashinsky
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
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

Most Popular

placeholder alt text
North America
'I meant what I said in Davos': Carney says he really is planning a Canada split with the U.S. along with 12 new trade deals
By Rob Gillies and The Associated PressJanuary 28, 2026
2 days ago
placeholder alt text
Politics
The American taxpayer spent nearly half a billion dollars deploying federal troops to U.S. cities in 2025, CBO finds
By Nick LichtenbergJanuary 28, 2026
2 days ago
placeholder alt text
C-Suite
Jeff Bezos capped his Amazon salary at $80,000: ‘How could I possibly need more incentive?’
By Sydney LakeJanuary 28, 2026
2 days ago
placeholder alt text
C-Suite
Fortune 500 CEOs are no longer giving employees an A for effort. Now they want proof of impact
By Claire ZillmanJanuary 28, 2026
2 days ago
placeholder alt text
Investing
Jerome Powell got a direct question about the U.S. ‘losing credibility’ and the soaring price of gold and silver. He punted
By Eva RoytburgJanuary 29, 2026
19 hours ago
placeholder alt text
Personal Finance
Current price of silver as of Thursday, January 29, 2026
By Joseph HostetlerJanuary 29, 2026
19 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.


Latest in Tech

A man works on two computers while a coworker looks on in the background.
AIGen Z
Gen Z believes using AI is making their colleagues dumb and lazy, but may paradoxically see it as key to their own promotion, Wharton says
By Sasha RogelbergJanuary 30, 2026
32 minutes ago
Big TechApple
Apple’s blowout Q1 results were a reminder of what makes the company so impressive—and why it’s floundering in AI
By Alexei OreskovicJanuary 29, 2026
7 hours ago
C-SuiteFortune 500: Titans and Disruptors of Industry
Pfizer CEO says he used ‘emotional blackmail’ to get employees to achieve impossible goals during COVID-19
By Eva RoytburgJanuary 29, 2026
9 hours ago
ICE
CybersecurityMilitary
Only 4 democracies have created paramilitary police squads since 1960—if you include ICE
By Erica De Bruin and The ConversationJanuary 29, 2026
11 hours ago
Claude 4 illustration
AIAnthropic
Top engineers at Anthropic, OpenAI say AI now writes 100% of their code—with big implications for the future of software development jobs
By Beatrice NolanJanuary 29, 2026
13 hours ago
TikTok influencer Khaby Lame sits and talks.
AISocial Media
Getting deported by Trump can’t stop top influencer Khaby Lame from notching a $975 million deal—including the rights to his AI avatar
By Jake AngeloJanuary 29, 2026
14 hours ago