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

Trendingnow

1

Farm groups saved Bayer in court over RoundUp cancer claims. Five days later, Bayer called for tariffs on the ingredient farmers rely on

2

Billionaire MacKenzie Scott just donated $20 million to support America’s youth mental health, as a fifth of teens struggle with suicidal thoughts

3

Self-made multimillionaire says Canadians 'give no money away' compared with Americans—research shows U.S. giving is more than twice as high

1

Farm groups saved Bayer in court over RoundUp cancer claims. Five days later, Bayer called for tariffs on the ingredient farmers rely on

2

Billionaire MacKenzie Scott just donated $20 million to support America’s youth mental health, as a fifth of teens struggle with suicidal thoughts

3

Self-made multimillionaire says Canadians 'give no money away' compared with Americans—research shows U.S. giving is more than twice as high
FinanceMicrosoft

Microsoft Co-Founder Paul Allen Left $26 Billion Behind. His Estate Could Take Years to Unravel

By
Bloomberg
Bloomberg
Down Arrow Button Icon
By
Bloomberg
Bloomberg
Down Arrow Button Icon
October 18, 2018, 11:12 AM ET
Add Fortune on Google for similar content.

Paul Allen’s family office will live long and prosper.

The billionaire’s vast holdings at Vulcan Inc. — with real estate, art, sports teams and venture capital stakes — would take years to unravel, if that’s even what he wanted. Allen, who died Monday, had no spouse or children to divide his empire. But there are many others with interests at stake, including family, staff and charities, as well as potential investors eager to snap up pieces.

“Even though this is a person’s life and their personal holdings, it’s almost like the dissolution of a major corporation,” said Darren Wallace, an attorney for Day Pitney who handles estate affairs for high-net-worth clients. “Even if things go along as you might expect, it could easily be three to five years.”

The Microsoft Corp. co-founder spent more than three decades outside the software company, amassing a variety of business and philanthropic endeavors. At least half his $26 billion fortune is probably earmarked for charitable purposes after he joined the Giving Pledge almost a decade ago, and an estate tax bill will apply on much of what remains. But important questions loom about which of his assets are likely to be liquidated.

Vulcan, the 32-year-old company that oversees Allen’s money, was the umbrella for a variety of investments, activism and philanthropic units. They include Vulcan Real Estate, a commercial portfolio that Bloomberg estimates is worth $1.5 billion, and Vulcan Capital, which tends investments in public and private companies. He also amassed one of the world’s greatest art collections, and held ownership stakes in two professional sports teams worth roughly $3 billion.

His philanthropic interests were split among several other units. The Paul G. Allen Family Foundation, started by Paul and his sister Jody, oversaw assets valued at $766 million at the end of 2016, according to the latest filing available. That private organization is distinct from the Allen Institute, a public charity that focuses on medical research, with Jody and several Vulcan employees serving as directors.

Lori Mason Curran, Vulcan Inc.’s director of real estate investment strategy, said no changes are imminent for Allen’s network of interests, including the investment firm.

“Paul thoughtfully addressed how the many institutions he founded and supported could continue after he was no longer able to lead them,” she said in an emailed statement, without elaborating. “Now, is the time to focus on Paul’s life and allow his family and friends space to grieve. We will continue to work on furthering Paul’s mission and the projects he entrusted to us.”

If other large estates are any guide, the legal transfer of his holdings will probably take years. Federal estate tax returns for deceased taxpayers must be filed within nine months, though many filers ask for a six-month extension. A large and complex estate like Allen’s — even when well-prepared for a succession — is likely to face an Internal Revenue Service audit, if only because of its size and complexity, said Wallace. During that time, administrative staffers are often required to deal with the agency’s questions.

“There are no changes imminent for Vulcan, the teams, the research institutes or museums,” Vulcan Chief Executive Officer Bill Hilf said Monday at a press conference in Seattle. “There’s a clear plan of what he wants done for his legacy.”

Allen’s death has already fueled speculation among professionals in Seattle’s real estate market about whether there might be opportunities for buyers to take over some of his properties and projects.

The company has buildings underway for Facebook Inc. and Alphabet Inc.’s Google, as well as a series of apartment complexes overlooking downtown. It’s also amassed land in nearby Bellevue, fueling speculation it could be developing a site for a major corporate tenant.

Allen leaned on plenty of people to run the operations. Ada Healey has led Vulcan Real Estate for nearly two decades, and was responsible for executing Allen’s plan to transform Seattle’s South Lake Union neighborhood from an out-of-favor industrial area into a thriving tech hub for Amazon.com Inc. and other companies.

“Ada is really, really good at what she does and the people around her really good at what they do,” said Tom Craig, a partner at DSC Capital, a commercial mortgage banking company in Seattle.

Vulcan Inc. owned companies and other entities that may not be easy to liquidate or transfer to a charitable vehicle. Far beyond real estate, for example, he founded Stratolaunch Systems, which has been developing the world’s largest plane to launch smaller vehicles into space.

About the Author
By Bloomberg
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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
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 Finance

Concert-goers and fans of British singer Harry Styles await outside the Johan Cruijff ArenA
SuccessGen Z
Harry Styles fans flew to Amsterdam, paid a 21% premium for hotels, and sent inflation soaring. One Gen Zer paid $1,000 for a tiny ‘box’ hotel room
By Preston ForeJuly 10, 2026
7 minutes ago
Vietnam is paying women to have more babies—but there’s a catch: they have to be on baby no. 2 to qualify for the cash bonus
AsiaCareers
Vietnam is paying women to have more babies—but there’s a catch: they have to be on baby no. 2 to qualify for the cash bonus
By Orianna Rosa RoyleJuly 10, 2026
9 minutes ago
Current ARM mortgage rates report for July 10, 2026
Personal FinanceReal Estate
Current ARM mortgage rates report for July 10, 2026
By Glen Luke FlanaganJuly 10, 2026
9 minutes ago
Current refi mortgage rates report for July 10, 2026
Personal FinanceReal Estate
Current refi mortgage rates report for July 10, 2026
By Glen Luke FlanaganJuly 10, 2026
9 minutes ago
Mortgage rates today, July 10, 2026
Personal Financemortgages
Mortgage rates today, July 10, 2026
By Glen Luke FlanaganJuly 10, 2026
9 minutes ago
49% of young adults live at home, up 12 points since 2019. An economist says the fallout will reshape marriage, kids, and home-buying
Economybehavioral economics
49% of young adults live at home, up 12 points since 2019. An economist says the fallout will reshape marriage, kids, and home-buying
By Catherina GioinoJuly 9, 2026
12 hours ago

Most Popular

Farm groups saved Bayer in court over RoundUp cancer claims. Five days later, Bayer called for tariffs on the ingredient farmers rely on
Economy
Farm groups saved Bayer in court over RoundUp cancer claims. Five days later, Bayer called for tariffs on the ingredient farmers rely on
By Mia OsmonbekovJuly 9, 2026
15 hours ago
Billionaire MacKenzie Scott just donated $20 million to support America’s youth mental health, as a fifth of teens struggle with suicidal thoughts
Success
Billionaire MacKenzie Scott just donated $20 million to support America’s youth mental health, as a fifth of teens struggle with suicidal thoughts
By Emma BurleighJuly 9, 2026
15 hours ago
Self-made multimillionaire says Canadians 'give no money away' compared with Americans—research shows U.S. giving is more than twice as high
Success
Self-made multimillionaire says Canadians 'give no money away' compared with Americans—research shows U.S. giving is more than twice as high
By Preston ForeJuly 9, 2026
16 hours ago
Current price of oil as of July 9, 2026
Personal Finance
Current price of oil as of July 9, 2026
By Joseph HostetlerJuly 9, 2026
19 hours ago
Ex-PepsiCo CEO Indra Nooyi worked from midnight until 5 a.m. as a receptionist to pay for her Yale degree—and she says ‘respect went up’ because of it
Success
Ex-PepsiCo CEO Indra Nooyi worked from midnight until 5 a.m. as a receptionist to pay for her Yale degree—and she says ‘respect went up’ because of it
By Preston ForeJuly 6, 2026
4 days ago
Current price of gold as of July 8, 2026
Personal Finance
Current price of gold as of July 8, 2026
By Danny BakstJuly 8, 2026
2 days 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.