GreatHorn Information
Contact top employees from
GreatHorn
Summary
GreatHorn is a private company that has been in the industry for 11 years. The company currently specializes in the Computer & Network Security, Internet Software, Cybersecurity, Cloud Computing areas. The position of the Co-Founder & CEO is occupied by Kevin O'Brien. Its headquarters is located at Waltham, Massachusetts, USA. The number of employees ranges from 25 to 100. The annual revenue of GreatHorn varies between 100K and 5.0M. Total funding of the company - $22.5M. To connect with GreatHorn employee register on SignalHire.
Organization Website | greathorn.com |
Social Links |  |
Phone Number | 1-800-604-2566 |
Industries | |
Headquarters Location | 1075 Main St, Waltham, Massachusetts, 02451 US |
Employees Size | 10-50 employees |
Specialties | Machine Learning, Information Security, Predictive Security, Cybersecurity, Cloud Security, Spear phishing, Credential Theft, email security, phishing, O365, best email security solution, email security providers |
SIC Code | 7372, 7371 |
DMA Code | Greater Boston |
Founded | 2015 |
Estimated Annual Revenue | $100K - 5.0M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 2013 | Privately Held | 250 - 500 | 100M | $390M | |
| 2002 | Privately Held | 500 - 1.0K | 150M | $114.6M | |
| 2013 | Privately Held | 25 - 100 | < 1M | $1M | |
| 2003 | Privately Held | 250 - 500 | 54.5M | $142M |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at GreatHorn shows a diverse range of experience levels:
6% have been with the company for less than 1 year13% for 1–2 years25% for 3–4 years31% for 5–7 years25% for 8–10 yearsContact top employees from
GreatHorn
James Luciani
Vice President Of Engineering
Adil Fernandes
Sales Operations Intern
Arthur Braunstein
Board Of Advisors
Chris Fraser
Founding Team and VP of Strategic Accounts
Ari Newman
Board Director
Rob McCall
Board of Directors Observer
Raju Rishi
Investor
Christian Aghyarian
Senior Software Engineer
David Dupuis
Contractor Solutions Engineer
Caitlin Long
Inside Sales
Chad Boucher
Director of Software Development
Viktoriia Khrystenko
QA Engineer
Ori Ben Shabat
Director of Customer Success & Support
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FAQ
GreatHorn operates in the Cyber Security industries. More details can be found on the official website: greathorn.com.
The headquarters of GreatHorn are located in Waltham, United States.
The current CEO of GreatHorn is Kevin O'Brien
You can contact GreatHorn by phone at 1-800-604-2566.
GreatHorn currently employs 10-50 people.
GreatHorn's revenue is approximately 4.8M.
Well-known competitors of GreatHorn include Exabeam, Alert Logic, Data Resolve Technologies and Fortra's Digital Guardian.
