• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia
LeadershipStartups & Venture

Meet Kai Kloepfer, whose Biofire aims to make sure guns don’t end up in the wrong hands

Michal Lev-Ram
By
Michal Lev-Ram
Special Correspondent
Down Arrow Button Icon
Michal Lev-Ram
By
Michal Lev-Ram
Special Correspondent
Down Arrow Button Icon
August 10, 2023, 6:00 AM ET
Kai Kloepfer
Courtesy of Biofire Technologies

In April, Biofire launched its first public product: a biometric smart gun. Billed as the first firearm with facial and fingerprint recognition, the weapon made waves for both breaking ground with its innovative technology and for wading into a political maelstrom.

But Kai Kloepfer, founder and CEO of Biofire, had been at it for years, beginning work on a smart-gun prototype more than a decade ago, at age 16. His inspiration came from tragedy: the movie theater shooting in Aurora, Colo., where a gunman killed 12 during a midnight movie screening. Kloepfer, who lived nearby, set out to build a gun he said could help cut down on similar tragedies.

“It inspired me to seek out a technological solution that could help address preventable gun violence,” says Kloepfer.

What started as a high school science project is now a viable product in a viable startup. Here’s how it works: Biofire’s firearms look like regular handguns but have some added bells and whistles. On the grip, there’s a small sensor that reads fingerprints. On the back of the gun, there’s a 3D facial recognition sensor. The idea is that by enabling guns to “unlock” only for their rightful owners, more accidental shootings and suicides could be prevented.

After a short stint at MIT, Kloepfer dropped out and landed $100,000 in funding from investor Peter Thiel as part of the billionaire’s initiative to pay promising students to quit college and start companies. Biofire now has 40 employees and has raised $30 million in venture capital.

The company’s biggest challenge, according to Kloepfer, is to balance how to talk about the “exciting, cutting-edge technology” that’s built into the smart guns, while simultaneously showing that the customer experience is “super simple and enjoyable.”  

Fun fact: Kloepfer started working on a biometric gun before he was legally old enough to actually own one.

The Fortune Founders Forum is a community of entrepreneurs chosen by Fortune’s editorial team to participate at the annual Brainstorm Tech conference, which took place in Deer Valley, Utah, in July. Our inaugural cohort was selected based on a variety of factors, including the potential impact of their companies, and reflected a diversity of geographies, sectors, and demographics.

About the Author
Michal Lev-Ram
By Michal Lev-RamSpecial Correspondent
Twitter icon

Michal Lev-Ram is a special correspondent covering the technology and entertainment sectors for Fortune, writing analysis and longform reporting.

See full bioRight Arrow Button Icon

Latest in Leadership

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

© 2025 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 Leadership

C-SuiteLeadership Next
For CEOs in 2025, the year was all about wellness, AI adoption, and changing consumer habits
By Fortune EditorsDecember 31, 2025
12 hours ago
buffett
InvestingWarren Buffett
‘You only find out who is swimming naked when the tide goes out’: Pearls of Warren Buffett wisdom on his last day in charge
By Josh Funk and The Associated PressDecember 31, 2025
13 hours ago
Brian Niccol sits in a white chair wearing a suit. "Fast Company" is written on the screen in the background.
RetailStarbucks
Starbucks CEO Brian Niccol says a Reddit thread about people interviewing at the company convinced him his ‘Back to Starbucks’ plan is working
By Sasha RogelbergDecember 31, 2025
16 hours ago
C-SuiteWarren Buffett
Warren Buffett’s career advice for young professionals: ‘Hang out with people better than you’
By Sydney LakeDecember 31, 2025
18 hours ago
Zohran, Trump
Commentarywork culture
Strange political bedfellows not that strange in the season of the new nihilism
By Ian ChaffeeDecember 31, 2025
19 hours ago
Moreland
CommentaryRetirement
Retirement is changing. Here’s why companies need to change, too
By Mary MorelandDecember 31, 2025
19 hours ago

Most Popular

placeholder alt text
Europe
George Clooney moves to France and sends a strong message about the American Dream
By Nick LichtenbergDecember 30, 2025
2 days ago
placeholder alt text
Environment
'I opened her door and the wind caught me, and I went flying': The U.S. Arctic air surge is sweeping northerners off their feet
By Holly Ramer and The Associated PressDecember 30, 2025
1 day ago
placeholder alt text
Success
Gen Z could wave goodbye to résumés because most companies have turned to skills-based recruitment—and find it more effective, research shows
By Orianna Rosa RoyleDecember 29, 2025
3 days ago
placeholder alt text
Health
Lay's drastically rebrands after disturbing finding: 42% of consumers didn't know their chips were made out of potatoes
By Matty Merritt and Morning BrewDecember 31, 2025
15 hours ago
placeholder alt text
C-Suite
Exiting CEO left each employee at his family-owned company a $443,000 gift—but they have to stay 5 more years to get all of it
By Nick LichtenbergDecember 30, 2025
2 days ago
placeholder alt text
Retail
Starbucks CEO Brian Niccol says a Reddit thread about people interviewing at the company convinced him his 'Back to Starbucks' plan is working
By Sasha RogelbergDecember 31, 2025
16 hours ago