Hoan Ton-That

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Hoan Ton-That
Born1988 (age 31–32)[1]
OccupationSerial entrepreneur
Years active2009-present
FamilyTôn Thất

Hoan Ton-That is a Vietnamese-Australian serial entrepreneur. He is most recognized as the co-founder and chief executive officer of Clearview AI, a United States-based technology company using controversial facial recognition software.[2]

Early career[edit]

According to the New York Times, Ton-That dropped out of college in Australia and moved to San Francisco, California in 2007. He was unsuccessful in early ventures to create social media applications after the advent of Apple's iPhone.[3] In 2009, he created HappyAppy and ViddyHo, a phishing application or computer worm that spammed a user's contacts. Ton-That was sought by the police when this worm spread in 2009.[4][5][6][7] He then created fastforwarded.com, a similar phishing site. Ton-That later worked at AngelList.[8]

Clearview AI[edit]

After attempting to become a model, Ton-That met Richard Schwartz at the Manhattan Institute for Policy Research in 2016. They partnered on an application with Schwartz paying server costs and basic expenses and Ton-That hiring two engineers who worked on software that could scrape images from Internet sources to cross reference on a facial recognition algorithm.[3][9] It emerged from stealth mode in late 2017 and was linked to far right/alt-right supporters such as Chuck Johnson, Mike Cernovich, Douglass Mackey, and Paul Nehlen.[8]

Clearview AI received investments from Peter Thiel and Naval Ravikant totaling more than $200,000, which later converted into equity in the company.[10] Upon Clearview AI receiving cease-and-desist letters from Google, YouTube, Venmo and LinkedIn, Ton-That appeared on CBS This Morning for an interview with CBS News correspondent Errol Barnett in February 2020.[11] He has claimed that Clearview AI is exclusively a "law enforcement tool"[12] and stated "that it's fair game to help law enforcement solve crimes using publicly-available data."[2]


  1. ^ "The End of Privacy as We Know It?". The New York Times. 2020-02-10. ISSN 0362-4331. Retrieved 2020-02-11.
  2. ^ a b Clearview AI CEO Defends Facial Recognition Software. PBS. 19 February 2020. Event occurs at 19:47.
  3. ^ a b Hill, Kashmir (2020-01-18). "The Secretive Company That Might End Privacy as We Know It". The New York Times. ISSN 0362-4331. Retrieved 2020-01-18.
  4. ^ "The person behind a privacy nightmare has a familiar face". SFChronicle.com. Retrieved 23 January 2020. I wrote about Ton-That in February 2009 (“scathingly,” Hill writes), when he was living in San Francisco, developing first Facebook and then iPhone apps. He made the news for creating ViddyHo, a website that tricked users into sharing access to their Gmail accounts — a hacking technique known as “phishing” — and then spammed their contacts on the Google Talk chat app. (The episode does not appear on Ton-That’s sanitized personal website.)
  5. ^ "Phishing Attacks Increase After Gmail Outage". Redorbit. Retrieved 23 January 2020. San Francisco police are searching for a man who reportedly registered the ViddyHo domain under the name Cam-Hoan Ton-That.
  6. ^ Snyder, Gabriel. "ViddyHo Worm Sweeping Through IM". Gawker. Retrieved 23 January 2020. Here's a bit of a public service announcement: If someone asks you over IM to "Hey check out this video!" they foolishly fell for the just-breaking ViddyHo virus. Don't follow them.
  7. ^ "Internet Worm Linked to San Francisco Man | News | The Harvard Crimson". thecrimson.com. Retrieved 23 January 2020. The site Venture Hacks lists Hoan Ton-That as the sole member of HappyAppy Inc, a relationship that was confirmed by Hoan’s lawyer, Andre Gharakhanian of Silicon Legal Strategy.
  8. ^ a b "Clearview AI Says Its Facial Recognition Software Identified A Terrorism Suspect. The Cops Say That's Not True". BuzzFeed News. Retrieved 23 January 2020. As it signed deals, Clearview continued to misrepresent its relationship with the NYPD. It used images of the suspect from the Brooklyn bar beating in an October email sent through CrimeDex, a crime alert listserv used by police across the nation. In that email, which BuzzFeed News obtained via a public records request to the Bradenton, Florida, police department, a random man whose image was taken from an Argentine LinkedIn page is identified as a “possible match.” His name, however, does not match the name of the person who turned himself in to the NYPD.
  9. ^ "Quick, cheap to make and loved by police – facial recognition apps are on the rise". The Guardian. 25 January 2020.
  10. ^ "This man says he's stockpiling billions of our photos". CNN Business. 10 February 2020.
  11. ^ "Google, YouTube, Venmo and LinkedIn send cease-and-desist letters to facial recognition app that helps law enforcement". CBS News. 5 February 2020.
  12. ^ "New facial recognition tech 'loved' by law enforcement: Clearview AI CEO". Fox Business. 19 February 2020.