• Home
  • Latest
  • Fortune 500
  • Finance
  • Tech
  • Leadership
  • Lifestyle
  • Rankings
  • Multimedia

Trendingnow

1

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 

2

Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'

3

Meet a 21-year-old community college student who's going to China as the first American woman welder in the trades Olympics

1

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 

2

Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'

3

Meet a 21-year-old community college student who's going to China as the first American woman welder in the trades Olympics
TechChanging Face of Security

This Cybersecurity Startup Raised $65 Million to Track Digital Intruders

Robert Hackett
By
Robert Hackett
Robert Hackett
Down Arrow Button Icon
Robert Hackett
By
Robert Hackett
Robert Hackett
Down Arrow Button Icon
July 6, 2016, 9:58 AM ET
Darktrace is a Cybersecurity Company Opening up an Office Washington
WASHINGTON, DC - FEB 06: Jim Penrose is reflected in a monitor that he used as he gave a demonstration of the Darktrace software. The different spikes in activity (at right on monitor) give companies an idea of various cyber intrusion attempts. Jim Penrose is a former NSA employee who is now part of Darktrace, a cybersecurity software company that is opening up an office in Washington, D.C. (Photo by Michael S. Williamson/The Washington Post via Getty ImagesMichael S. Williamson—The Washington Post The Washington Post via Getty Images

Darktrace, a cybersecurity firm based in Cambridge and San Francisco, has raised $65 million in Series C funding, now valuing the company at more than $400 million. The business claims to use machine learning technology to detect and respond to cyberattacks.

KKR, a private equity firm based in the United States, led the round, which included existing investors Summit Partners and new investors TenEleven Ventures as well as the SoftBank-affiliated (SBHGF) SB ISAT Fund.

Get Data Sheet, Fortune’s technology newsletter.

Darktrace, founded three years ago, said its revenue grew 600% in the past year. The 300-person company boasted it has more than 1,000 customers and will use the latest cash injection to fuel growth globally.

Nicole Eagan, CEO of Darktrace, said in a statement that her firm “chose to partner with KKR because of their unique global network to support our international expansion and rich history of enterprise building in the technology sector.”

Darktrace sells a hardware appliance—cleverly dubbed as its “enterprise immune system”—that businesses install on their networks to discover digital intruders. Like many cybersecurity firms, the box notifies an IT team if and when it spots baddies. The company says it uses “advanced mathematics” and that it automates some responses to breaches.

For more on cybersecurity funding, read:

Lately, the venture capital funding boom in cybersecurity—as with other verticals—has been less enthusiastic than in recent years. Still, high profile breaches have elevated the concern to a board-level issue at many companies.

About the Author
Robert Hackett
By Robert Hackett
Instagram iconLinkedIn iconTwitter icon
See full bioRight Arrow Button Icon

Latest in Tech

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
  • Pinterest icon

Latest in Tech

allbirds
AILayoffs
Allbirds’ 600% stock surge says a lot about how ‘AI washing’ became the new ‘greenwashing’
By Suvrat Dhanorkar and The ConversationMay 21, 2026
1 hour ago
musk
InvestingIPOs
‘We do not want humans to have the same fate as dinosaurs’: SpaceX IPO reads like Hollywood fantasy version of the future
By Bernard Condon and The Associated PressMay 21, 2026
2 hours ago
murdoch
Big TechMedia
James Murdoch vows ‘ambitious journalism and agenda-setting conversations’ as he takes over New York, Vox brands
By Jocelyn Noveck and The Associated PressMay 21, 2026
2 hours ago
Traders work after a Federal Open Market Committee (FOMC) meeting on the floor of the New York Stock Exchange (NYSE) in New York, US, on Wednesday, March 18, 2026.
InvestingMarkets
Wall Street thinks there’s a chance the S&P 500 could push 20% higher by 2027
By Eleanor PringleMay 21, 2026
3 hours ago
Elon Musk sits with his fists together, looking up.
NewslettersTerm Sheet
SpaceX’s IPO filing is full of surprises
By Allie GarfinkleMay 21, 2026
4 hours ago
SpaceX CEO Elon Musk unveiling the company's new manned spacecraft in Hawthorne, Calif. on May 29, 2014. (Photo: Kevork Djansezian/Getty Images)
NewslettersFortune Tech
Rollout complete: SpaceX files IPO prospectus
By Andrew NuscaMay 21, 2026
5 hours ago

Most Popular

Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
Workplace Culture
Bolt CEO says he let go of his entire HR team for creating problems that didn’t exist: ‘Those problems disappeared when I let them go’ 
By Preston ForeMay 19, 2026
2 days ago
Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'
Success
Despite a $500 million net worth, Shaq just finished his fourth degree. He warns graduates: 'Your character will take you further than your resume'
By Preston ForeMay 20, 2026
23 hours ago
Meet a 21-year-old community college student who's going to China as the first American woman welder in the trades Olympics
Future of Work
Meet a 21-year-old community college student who's going to China as the first American woman welder in the trades Olympics
By Mike Householder and The Associated PressMay 17, 2026
4 days ago
Dr. Bernice King on why companies that walked back DEI were never truly committed: 'If you retreat that quick…that reveals who you really are'
Workplace Culture
Dr. Bernice King on why companies that walked back DEI were never truly committed: 'If you retreat that quick…that reveals who you really are'
By Preston ForeMay 19, 2026
2 days ago
Pay transparency is exposing a bigger problem: Most companies can't explain why they pay what they pay
Workplace Culture
Pay transparency is exposing a bigger problem: Most companies can't explain why they pay what they pay
By Sydney LakeMay 20, 2026
19 hours ago
Current price of oil as of May 20, 2026
Personal Finance
Current price of oil as of May 20, 2026
By Joseph HostetlerMay 20, 2026
1 day 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.