London Daily

Focus on the big picture.
Monday, Oct 27, 2025

The Genealogy Website That Helped Crack The Golden State Killer Case Has Been Bought By A Forensic Genetics Firm

The Genealogy Website That Helped Crack The Golden State Killer Case Has Been Bought By A Forensic Genetics Firm

Crime scene DNA sequencing company Verogen has just acquired GEDmatch, a genealogy database credited with helping to solve some 70 rapes and murders.
The transformation of genetic genealogy from a geeky pastime to a crime-fighting business opportunity has taken another leap forward.

Verogen, a San Diego-based company that provides equipment for high-tech sequencing of crime-scene DNA, today announced that it had acquired GEDmatch, a website that rose to fame after it led cops to the alleged Golden State Killer.

Since then, GEDmatch has been caught in the crossfire of a bitter argument between genealogists who believe the site has compromised its users’ privacy and those who want to work with law enforcement to help solve violent crimes.

“They have been pummelled by all sides,” said Margaret Press, co-founder of the DNA Doe Project, which uses genetic genealogy to put names to unidentified homicide victims.

Although GEDmatch’s new owner is a forensic science company, it is promising a firm line on protecting users who don’t want cops to access their genetic information. “We are very committed to privacy,” Verogen CEO Brett Williams told BuzzFeed News.

Launched by genealogy enthusiasts Curtis Rogers and John Olson in 2010, for years GEDmatch was an obscure website that allowed customers of DNA testing firms to expand their family trees by looking for relatives sharing matching stretches of DNA.

That all changed in April 2018 with the arrest of Joseph James DeAngelo, a former cop alleged to be the Golden State Killer, responsible for at least 13 murders and more than 50 rapes in California in the 1970s and 1980s.

Police in California and the FBI, working with a professional genealogist, Barbara Rae Venter, matched a crime-scene DNA sample to profiles in GEDmatch who were the killer’s third or fourth cousins.

Since then, GEDmatch has been used to help solve around 70 violent crimes. But the site’s new prominence as a crime-fighting tool has divided genealogists keen to work with law enforcement and those concerned that the practice has invaded users’ genetic privacy.

In May, there was an outcry from privacy advocates after Rogers allowed the site to be used to identify the perpetrator of a violent assault in Utah -bending rules put in place that were supposed to restrict cops to investigating homicides and sexual assaults.

Rogers and Olson responded by changing GEDmatch’s terms and conditions to require customers to explicitly opt-in for searching by law enforcement. The change drastically reduced the number of users who made their genetic information available for use by law enforcement, frustrating police and genealogists working with them.

Last month, the pendulum swung again when the New York Times reported that a Florida detective had obtained a warrant to search the entirety of GEDmatch -including the profiles of users who had not opted in for law enforcement searches.

GEDmatch quickly complied. But in a press release announcing its acquisition of the site, Verogen CEO Brett Williams indicated that his company would take a tougher line in future: “We are steadfast in our commitment to protecting users’ privacy and will fight any future attempts to access data of those who have not opted in.”

“You take each case on its merits,” Williams told BuzzFeed News. “But at the end of the day it’s important to have agreed terms of service.”

Verogen plans to make money by offering tools for DNA analysis and access to GEDmatch’s database. But Williams said it didn’t initially intend to employ its own genealogists — unlike Parabon NanoLabs, which has solved dozens of criminal cases, and Family Tree DNA, which hired Venter of the Golden State Killer team.

Rogers, who will remain involved with GEDmatch, did not immediately respond to queries from BuzzFeed News about the decision to sell up. But other genealogists say that they were not surprised that he and Olson decided it was time to relinquish control.

“I think that they’re too small and they’re tired of dealing with all of the hassle,” said Leah Larkin, a genealogist in Livermore, California. Larkin led the complaints that GEDmatch was sliding down a “slippery slope” after it allowed the investigation of the Utah assault.

The challenge for Verogen will be to convince users that a forensic science company will provide a useful service for genealogy enthusiasts while also serving law enforcement.

“It’s a delicate balance if they want to conserve this resource,” said Press.

Williams, Verogen’s CEO, said that the number of users who have opted in for law enforcement searches now stands at more than 200,000, and is growing.

“We’re not going to force people to opt in,” Williams said. “If I try that, I know I’ll undermine everything.”
Newsletter

Related Articles

0:00
0:00
Close
U.S. and China Near Deal to Avert Rare-Earth Export Controls Ahead of Trump-Xi Summit
Justin time: Justin Herbert Shields Madison Beer with Impressive Reflex at Lakers Game
Russia’s President Putin Declares Burevestnik Nuclear Cruise Missile Ready for Deployment
Giuffre’s Memoir Alleges Maxwell Claimed Sexual Act with Clooney
House Republicans Move to Strip NYC Mayoral Front-Runner Zohran Mamdani of U.S. Citizenship
Record-High Spoiled Ballots Signal Voter Discontent in Ireland’s 2025 Presidential Election
Philippines’ Taal Volcano Erupts Overnight with 2.4 km Ash Plume
Albania’s Virtual AI 'Minister' Diella Set to 'Birth' Eighty-Three Digital Assistants for MPs
Tesla Unveils Vision for Optimus V3 as ‘Biggest Product of All Time’, Including Surgical Capabilities
Francis Ford Coppola Auctions Luxury Watches After Self-Financed Film Flop
Convicted Sex Offender Mistakenly Freed by UK Prison Service Arrested in London
United States and China Begin Constructive Trade Negotiations Ahead of Trump–Xi Summit
U.S. Treasury Sanctions Colombia’s President Gustavo Petro over Drug-Trafficking Allegations
Miss USA Crowns Nebraska’s Audrey Eckert Amid Leadership Overhaul
‘I Am Not Done’: Kamala Harris Signals Possible 2028 White House Run
NBA Faces Integrity Crisis After Mass Arrests in Gambling Scandal
Swift Heist at the Louvre Sees Eight French Crown Jewels Stolen in Under Seven Minutes
U.S. Halts Trade Talks with Canada After Ontario Ad Using Reagan Voice Triggers Diplomatic Fallout
Microsoft AI CEO: ‘We’re making an AI that you can trust your kids to use’ — but can Microsoft rebuild its own trust before fixing the industry’s?
China and Russia Deploy Seductive Espionage Networks to Infiltrate U.S. Tech Sector
Apple’s ‘iPhone Air’ Collapses After One Month — Another Major Misstep for the Tech Giant
Graham Potter Begins New Chapter as Sweden Head Coach on Short-Term Deal
Ecuadorian President Daniel Noboa Alleges Poison Plot via Chocolate and Jam
Lakestar to Halt External Fundraising as Investor in Revolut and Spotify
U.S. Innovation Ranking Under Scrutiny as China Leads Output Outputs but Ranks 10th
Three Men Arrested in London on Suspicion of Spying for Russia
Porsche Reverses EV Strategy as New CEO Bets on Petrol and Hybrids
Singapore’s Prime Minister Warns of ‘Messy’ Transition to Post-American Global Order
Andreessen Horowitz Sets Sights on Ten-Billion-Dollar Fund for Tech Surge
US Administration Under President Donald Trump Reportedly Lifts Ban on Ukraine’s Use of Storm Shadow Missiles Against Russia
‘Frightening’ First Night in Prison for Sarkozy: Inmates Riot and Shout ‘Little Nicolas’
White House Announces No Imminent Summit Between Trump and Putin
US and Qatar Warn EU of Trade and Energy Risks from Tough Climate Regulation
Apple Challenges EU Digital Markets Act Crackdown in Landmark Court Battle
Nicolas Sarkozy begins five-year prison term at La Santé in Paris
Japan stocks surge to record as Sanae Takaichi becomes Prime Minister
This Is How the 'Heist of the Century' Was Carried Out at the Louvre in Seven Minutes: France Humiliated as Crown with 2,000 Diamonds Vanishes
China Warns UK of ‘Consequences’ After Delay to London Embassy Approval
France’s Wealthy Shift Billions to Luxembourg and Switzerland Amid Tax and Political Turmoil
"Sniper Position": Observation Post Targeting 'Air Force One' Found Before Trump’s Arrival in Florida
Shouting Match at the White House: 'Trump Cursed, Threw Maps, and Told Zelensky – "Putin Will Destroy You"'
Windows’ Own ‘Siri’ Has Arrived: You Can Now Talk to Your Computer
Thailand and Singapore Investigate Cambodian-Based Prince Group as U.S. and U.K. Sanctions Unfold
‘No Kings’ Protests Inflate Numbers — But History Shows Nations Collapse Without Strong Executive Power
Chinese Tech Giants Halt Stablecoin Launches After Beijing’s Regulatory Intervention
Manhattan Jury Holds BNP Paribas Liable for Enabling Sudanese Government Abuses
Trump Orders Immediate Release of Former Congressman George Santos After Commuting Prison Sentence
S&P Downgrades France’s Credit Rating, Citing Soaring Debt and Political Instability
Ofcom Rules BBC’s Gaza Documentary ‘Materially Misleading’ Over Narrator’s Hamas Ties
Diane Keaton’s Cause of Death Revealed as Pneumonia, Family Confirms
×