• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
Some Fortune Crypto pricing data is provided by Binance.
CommentaryBlockchain

AI is gobbling our personal data—but new advances in blockchain can stop that

Adam Winnick
By
Adam Winnick
Adam Winnick
Down Arrow Button Icon
Adam Winnick
By
Adam Winnick
Adam Winnick
Down Arrow Button Icon
October 17, 2025, 9:00 AM ET

Adam Winnick is the founder of Finality Capital Partners, a venture fund focused on digital assets. In 2018, Adam founded the Medici Network to support broad institutional adoption of digital assets.

Illustration by Martin Laksman
Illustration by Martin Laksman
Add Fortune on Google for similar content.

The American dream is “life, liberty, and the pursuit of happiness” but, in practice, it has always been about ownership. Sadly, the dream of ownership is slowly slipping away for many people. Harvard University’s 2025 Youth Poll found that three-quarters say they want to own a home, but barely half think they ever will. Ownership feels increasingly out of reach. That lack of ownership applies not only to our physical property, but to our data as well. 

Recommended Video

Private data is a powerful asset, even if most Americans don’t realize it. After the 2008 financial crisis, the government mandated that banks allow customers to access their data, but even today, almost two decades later, J.P. Morgan still fights to comply with “open banking.” When corporations hoard private data to create “moats” for user retention, they stifle competition and reduce innovation. Value should not just flow to a handful of corporations but also to the people who actually create it. 

The rise of the agentic web – where autonomous AI agents act on behalf of humans – is set to widen the data ownership gap. Today, AI agents crawl the internet, vacuum up content without attribution, and return nothing to users. As we consume apps like ChatGPT and create prompts with deeply personal information, we have become even more prolific creators of valuable private data. That data is the foundation upon which today’s digital and AI economy is built.

To stop this cycle of big companies gobbling up our data for free will require a technological solution and, fortunately, one is on hand. Blockchain can turn users into economic stakeholders in the very digital services they power, and usher in a new era of wealth, participation, and dynamism.

Until recently, blockchains sought to store all your data and execute all your applications —a cumbersome, expensive and slow process. Now, advances in cryptography and design allow builders to offer the privacy and ownership benefits of blockchain but in lighter, easy-to-use packages. These advances can be combined with a feature of blockchain that is sorely missing on the traditional internet: verifiability, or the ability to prove who you are and what you did.

A verifiable internet rests on two pillars: verifiable data and verifiable compute. Verifiable data allows you to prove facts about yourself – like your repayment history, your health deductible, and even your digital reputation—without handing over everything (and, crucially, you don’t need resource-intensive APIs or a company like J.P. Morgan’s permission to access this information). Companies like Opacity Network are digital notaries already powering dozens of applications like Earnifi, which reached #1 for finance in Apple’s App Store.

Verifiable compute is a cryptographic guarantee that proves software executed exactly as it was supposed to, even if it doesn’t run on a blockchain. Companies like EigenLayer, for example, allow you to economically punish software developers of unknown origin if they don’t complete the assigned task correctly. Imagine sharing private health data with a highly specialized healthcare AI agent that wasn’t built by Sam Altman or Elon Musk – now you can.

Together, these technologies give the internet a trust layer that shifts power from large centralized organizations back to individuals and makes true ownership in the digital economy possible for the first time. 

Convergence is what happens when a solution meets a problem in a way that unlocks value, adoption, or alignment across systems. This is beginning to occur with blockchain-driven verifiability and data ownership issues that arise with the agentic web.

Things are moving quickly. In the past few months, Congress passed the GENIUS Act as a regulatory framework for non-bank actors to create stablecoins, and payments giant Stripe acquired Privy to embed 80 million digital wallets directly into user settings. Meanwhile, security firm Cloudflare blocked AI agents from crawling online publishers for free and, last month, Google partnered with 60 companies, including PayPal and Deloitte, on a protocol that will let AI agents pay for things using stablecoins.

The initial benefactor of these initiatives will be professional online publishers, but soon it will be all of us—the very people creating the data. Projects like OpenLedger are already showing how users can get paid for sharing their data. The CLARITY Act, which is working its way through the Senate, could make it easier for agents to share ownership via tokens.

The stakes for success are high. Without digital ownership, people remain tenants of the digital economy. With ownership, they become stakeholders with a vested interest in seeing it flourish. A verifiable internet lowers barriers for startups, embeds trust into systems from the start, and gives people new ways to participate in value creation. It restores competition, innovation, and fairness — the real pillars of the American Dream.

Ownership defined the last American century. Blockchain can ensure ownership shapes the next one century by giving people true control over their data – and, in turn, affirming that promise of life, liberty, and the pursuit of happiness for the digital world.

The opinions expressed in Fortune.com commentary pieces are solely the views of their authors and do not necessarily reflect the opinions and beliefs of Fortune.

Fortune Daily breaks the traditional barrier between audience and newsroom. The show transforms Fortune’s trusted reporting into actionable, conversational, and entertaining insights for an emerging class of business leaders. Watch here.
About the Author
Adam Winnick
By Adam Winnick
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

Latest in Commentary

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
  • TikTok icon
  • YouTube icon

Latest in Commentary

bessent
CommentaryU.S. Department of the Treasury
Bessent’s Yen gamble is a warning sign — buckle up
By Steve H. Hanke and Roger KopplAugust 4, 2026
9 hours ago
d
CommentaryMedia
Why Paramount might win its case and still run out of time to acquire Warner Bros. Discovery
By Paul HardartAugust 4, 2026
11 hours ago
agent
CommentaryAI agents
Your AI agent can be a teammate. But it still needs a boss
By Keith Ferrazzi and Wendy SmithAugust 4, 2026
12 hours ago
dan
Commentarydisruption
How AI turned your best work into the bare minimum
By Dan SchawbelAugust 4, 2026
13 hours ago
owen
CommentaryLeadership
Your AI strategy isn’t failing because of bad design. It’s because your team doesn’t believe in you
By Owen FitzpatrickAugust 4, 2026
14 hours ago
The AI race isn’t about models, it’s about infrastructure—and the U.S. is still far ahead
CommentarySemiconductors
The AI race isn’t about models, it’s about infrastructure—and the U.S. is still far ahead
By Alex CapriAugust 4, 2026
22 hours ago

Most Popular

How Zohran Mamdani's pied-à-terre tax exposed an epidemic of 'ghost cars' instead
Personal Finance
How Zohran Mamdani's pied-à-terre tax exposed an epidemic of 'ghost cars' instead
By Catherina GioinoAugust 4, 2026
19 hours ago
Bars, bowling alleys, and movie theaters cost too much to run and visit. Americans have run out of places to hang out and we're paying with our health
North America
Bars, bowling alleys, and movie theaters cost too much to run and visit. Americans have run out of places to hang out and we're paying with our health
By Catherina GioinoAugust 2, 2026
3 days ago
Ray Dalio on the AI bubble nearing 1929, 2000 levels and the lesson people always forget: 'Wealth is not the same as money'
Investing
Ray Dalio on the AI bubble nearing 1929, 2000 levels and the lesson people always forget: 'Wealth is not the same as money'
By Nick LichtenbergAugust 4, 2026
19 hours ago
Forget Gen Z: People in their 70s and 80s are some of the earliest Americans to welcome physical AI into their homes and daily routines
AI
Forget Gen Z: People in their 70s and 80s are some of the earliest Americans to welcome physical AI into their homes and daily routines
By Marco Quiroz-GutierrezAugust 3, 2026
1 day ago
Electric air taxis are finally ready for takeoff
Magazine
Electric air taxis are finally ready for takeoff
By Alexei OreskovicAugust 3, 2026
2 days ago
Current price of oil as of August 4, 2026
Personal Finance
Current price of oil as of August 4, 2026
By Joseph HostetlerAugust 4, 2026
17 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.