1E is a technology company developing software to help organizations manage and secure their endpoints. It offers Tachyon, a unified experience management platform. The platform combines experience analytics with real-time endpoint automation across service desk, endpoint management, asset intelligence, and patch.

Employee Rating

Parent CompanyThe Carlyle Group
HQLondon, GB
Cybersecurity ratingBMore
1E was founded in 1997 and is headquartered in London, GB

Viewing summary data as a guest

Sign up for free to see all data

Key People/Management at 1E

Sumir Karayi

Sumir Karayi

William Edmondson

William Edmondson

CFO, Director
Fernando Chueca

Fernando Chueca

Managing Director, Carlyle Europe Technology Partners and 1E Board Member
Barbara Karayi

Barbara Karayi

Constantin Boye

Constantin Boye

Investment Professional, Carlyle and 1E Board Member
Elisa Russo

Elisa Russo

Investment Professional, Carlyle and 1E Board Member
Show more

1E Office Locations

1E has offices in London, New York, Noida and Dublin
London, GB (HQ)
C P House, 109 Uxbridge Rd, West Ealing
Noida, IN
10th Floor, Tower A, Advant Navis Business Park, Sector 142
Dublin, IE
6th floor, 2 Grand Canal Quay
New York, NY, US
1 Pennsylvania Plaza #2710
Show all (4)

1E Financials and Metrics

Summary Metrics

Founding Date

1E is a subsidiary of The Carlyle Group

1E Revenue

Embed Graph
View revenue for all periods
1E's revenue was reported to be £29.34 m in FY, 2018
GBPFY, 2009FY, 2010FY, 2011FY, 2012FY, 2013FY, 2014FY, 2015FY, 2016FY, 2017FY, 2018



Cost of goods sold


Gross profit


Gross profit Margin, %

GBPFY, 2009FY, 2010FY, 2011FY, 2012FY, 2013FY, 2014FY, 2015FY, 2016FY, 2017FY, 2018



Accounts Receivable


Current Assets

GBPFY, 2014FY, 2015FY, 2016FY, 2017FY, 2018

Cash From Operating Activities


Cash From Investing Activities


Cash From Financing Activities


Net Change in Cash

Show all financial metrics

1E Cybersecurity Score

Cybersecurity ratingPremium dataset



SecurityScorecard logo

1E Online and Social Media Presence

Embed Graph

1E News and Updates

Carlyle acquires 1E.com, an endpoint and hybrid working specialist, in $270M deal

Remote work was the order of the day for the past 16 months, but as we (fingers crossed) move out of the pandemic, it’s looking like a lot of people may move into a new era of hybrid work: less focus being present in offices to feel like you are getting things done, less time […]

1E Frequently Asked Questions

  • When was 1E founded?

    1E was founded in 1997.

  • Who are 1E key executives?

    1E's key executives are Sumir Karayi, William Edmondson and Fernando Chueca.

  • How many employees does 1E have?

    1E has 365 employees.

  • What is 1E revenue?

    Latest 1E annual revenue is £29.3 m.

  • What is 1E revenue per employee?

    Latest 1E revenue per employee is £80.4 k.

  • Who are 1E competitors?

    Competitors of 1E include Aternity, ThousandEyes and Nexthink.

  • Where is 1E headquarters?

    1E headquarters is located at C P House, 109 Uxbridge Rd, West Ealing, London.

  • Where are 1E offices?

    1E has offices in London, New York, Noida and Dublin.

  • How many offices does 1E have?

    1E has 4 offices.