• 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
Michal Lev-Ram
Special Correspondent
Down Arrow Button Icon
Michal Lev-Ram
By
Michal Lev-Ram
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
Fortune Secondary Logo
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
  • 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
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • About Us
  • Editorial Calendar
  • Press Center
  • Work At Fortune
  • Diversity And Inclusion
  • Terms And Conditions
  • Site Map
  • Facebook icon
  • Twitter icon
  • LinkedIn icon
  • Instagram icon
  • Pinterest icon

Latest in Leadership

trump
C-SuiteBook Excerpt
I’ve known Trump for 25 Years and advised 5 presidents. Here’s the playbook he’s been running—and why underestimating him is a mistake
By Jeffrey Sonnenfeld and Steven TianMarch 23, 2026
2 hours ago
students take notes in a lecture hall
SuccessColleges and Universities
High Point University has turned ‘life skills’ into a magnet for the Wall Street elite with a 99.2% job placement rate
By Preston ForeMarch 23, 2026
4 hours ago
Warren Buffett with Creighton basketball temporary tattoos on his face
C-SuiteNCAA March Madness
Kalshi takes a page from Warren Buffett’s March Madness playbook by offering $1 billion for a perfect bracket
By Jacqueline MunisMarch 23, 2026
4 hours ago
C-SuiteNCAA March Madness
Meet the billionaires bankrolling March Madness Sweet 16 schools—from the Dallas Cowboys owner to Carlyle Group’s founder
By Sydney LakeMarch 23, 2026
6 hours ago
woman in blue button down looking at a piece of paper
Future of WorkHiring
‘AI killed the cover letter.’ This Wharton economist says the hiring ritual’s days are numbered
By Catherina GioinoMarch 23, 2026
6 hours ago
Mark Zuckerberg
SuccessCareers
Just like Gen Z, a young Mark Zuckerberg ‘had no concept of small talk’ and would ‘just stare at you,’ the VC behind Airbnb and Reddit says
By Preston ForeMarch 23, 2026
6 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.