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

Trendingnow

1

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

2

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

3

Ray Dalio says the U.S. just had its 'Suez moment'—and history says what comes next could end an empire

1

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year

2

Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic

3

Ray Dalio says the U.S. just had its 'Suez moment'—and history says what comes next could end an empire
Tech

Goldman Sachs-Backed Email Security Startup Quietly Replaces CEO

Robert Hackett
By
Robert Hackett
Robert Hackett
Down Arrow Button Icon
Robert Hackett
By
Robert Hackett
Robert Hackett
Down Arrow Button Icon
February 20, 2019, 5:48 PM ET
Email
08 January 2019, Hessen, Rüsselsheim: ILLUSTRATION - An email app can be seen on the screen of an iPhone. Photo: Silas Stein/dpa (Photo by Silas Stein/picture alliance via Getty Images)Silas Stein—picture alliance via Getty Image
Add Fortune on Google for similar content.

Agari, an email security startup backed by Goldman Sachs, has quietly replaced its chief executive officer, Fortune has learned.

Patrick Peterson, who was Agari’s CEO until he stepped aside in June 2016 to become executive chairman, earlier this month retook the reins of the company he founded in 2009, as indicated on the company’s website, Peterson’s LinkedIn page, and a recent Agari press release that did not directly address the leadership shakeup.

Agari’s former CEO, Ravi Khatod, a longtime cybersecurity sales executive who joined Agari in 2016 after a year-long stint as the chief operating officer of Bromium, a malware protection company, is no longer with the company, Agari confirmed to Fortune. Vidur Apparao, Agari’s chief technology officer since 2013, also exited the company at the end of last year.

Armen Najarian, Agari’s chief marketing officer, told Fortune that Khatod “put the company in a really good position and he is exploring options outside email security at this point.” He said that Apparao is “exploring other options as well.”

Agari has to date raised more than $80 million at a valuation of $275 million including the money raised, according to data from PitchBook, a venture capital market researcher. In June, Goldman Sachs led Agari’s fifth and most recent investment round, worth $40 million.

Agari’s email authentication product helps companies block fraudsters and phishers from impersonating email senders, such as corporate brands and government agencies. Cisco, the networking giant from which Agari originally sprang, inked a deal to resell the company’s product in April.

Makers of rival technology include Symantec, which released a similar product this month, and Valimail, a 5-year-old startup based in San Francisco. Each of these company’s products is designed to enforce email authentication standards known as SPF, DKIM, and DMARC. (For the technically inclined, these acronyms stand for “sender policy framework,” “DomainKeys identified email,” and “domain-based message authentication, reporting and conformance.”)

After countless data breaches and hacks, which tend overwhelmingly to stem from phishing attempts, this technology has caught the attention of the highest levels of government. In 2017, the U.S. Department of Homeland Security mandated that all federal agencies adopt these email security measures to thwart hackers in their spoofing attempts.

“We are very excited about Pat being in his role again,” Najarian added about Peterson’s reinstatement.

About the Author
Robert Hackett
By Robert Hackett
Instagram iconLinkedIn iconTwitter icon
See full bioRight Arrow Button Icon
Add Fortune on Google for similar content.

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

Microsoft executive Jacob Andreou poses for a photo wearing a black suit jacket, with a tan background behind him.
AIMicrosoft
The 33-year-old executive Satya Nadella is trusting to fix Microsoft’s Copilot AI assistant
By Sebastian HerreraJune 27, 2026
1 hour ago
Big Short legend Steve Eisman says everyone is buying the wrong AI stocks
InvestingFinance
Big Short legend Steve Eisman says everyone is buying the wrong AI stocks
By Shawn TullyJune 27, 2026
3 hours ago
Hacker in a dark hooded jacket holding a smartphone displaying an incoming unknown call while working on a laptop
CybersecurityScams
Job scams are getting more sophisticated, and they’re costing Americans millions
By Jacqueline MunisJune 27, 2026
3 hours ago
Qualcomm’s big AI gamble: Breaking Nvidia’s chips stronghold 
AIChips
Qualcomm’s big AI gamble: Breaking Nvidia’s chips stronghold 
By Phil WahbaJune 27, 2026
4 hours ago
Sam Altman and Donald Trump.
AIOpenAI
OpenAI agrees to stagger rollout of its most powerful model to only Trump-approved customers
By Eva Roytburg and Beatrice NolanJune 26, 2026
15 hours ago
gr
PoliticsElections
Anthropic and OpenAI waged a $27 million proxy war in a Manhattan congressional race. The winner told them both to get lost
By Sasha RogelbergJune 26, 2026
15 hours ago

Most Popular

MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
Success
MacKenzie Scott alone accounted for one-third of America's $19.2 billion in megagifts last year
By Sydney LakeJune 25, 2026
2 days ago
Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
Success
Now worth $200 million, Sarah Jessica Parker credits being ‘one of eight kids that struggled financially’ for her hunger, ambition, and work ethic
By Orianna Rosa RoyleJune 24, 2026
3 days ago
Ray Dalio says the U.S. just had its 'Suez moment'—and history says what comes next could end an empire
Economy
Ray Dalio says the U.S. just had its 'Suez moment'—and history says what comes next could end an empire
By Nick LichtenbergJune 26, 2026
1 day ago
The bond market knows something about the $39 trillion national debt that Washington doesn’t
Economy
The bond market knows something about the $39 trillion national debt that Washington doesn’t
By Eva RoytburgJune 25, 2026
2 days ago
Current price of oil as of June 26, 2026
Personal Finance
Current price of oil as of June 26, 2026
By Joseph HostetlerJune 26, 2026
22 hours ago
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
Asia
Ray Dalio just finished a 10-day trip to China. He says global leaders know America ‘doesn’t have what it takes to fight to maintain its empire’
By Nick LichtenbergJune 24, 2026
3 days 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.