GreatHorn

GreatHorn

Providing cloud email protection through advanced threat detection, automated defense, and integrated incident response since 2015.

Founded 2015

Waltham, United States 11 employees Venture round Total: $21.93M Cyber Security, Hardware +4

GreatHorn, a cyber security startup established in 2015, offers cloud email protection with advanced threat detection, automated defense, and integrated incident response. The company's approach combines data science, machine learning, and technical analysis with human context to protect organizations before, during, and after a phishing attack. Its email security function detects and removes attacks, warns users of potential threats in real-time, and equips response teams with tools to limit exposure and minimize risk. GreatHorn safeguards cloud email from advanced threats such as business email compromise, impersonations, credential theft, account takeover, and other phishing attacks. The company received a $103.03K Venture Round investment from Techstars on 23 February 2022. GreatHorn serves clients in the United States and operates within the industries of cyber security, hardware, internet, privacy and security, marketing, and machine learning. More information can be found at http://www.greathorn.com.

Funding Stage	Amount	Investors	Lead Investors	Date
Venture Round	$103.03K	1	Techstars	23 Feb 2022
Series B	$13.00M	5	RRE Ventures, Techstars +3	26 Jun 2019
Series A	$6.30M	4	ff Venture Capital, RRE Ventures +2	21 Jun 2017
Seed Round	$2.25M	-		21 Mar 2016
Convertible Note	$275.00K	-		21 Sep 2015

Funding Stage

Amount

Investors

Lead Investors

Date

Venture Round

$103.03K

Techstars

23 Feb 2022

Series B

$13.00M

RRE Ventures, Techstars +3

26 Jun 2019

Series A

$6.30M

ff Venture Capital, RRE Ventures +2

21 Jun 2017

Seed Round

$2.25M

21 Mar 2016

Convertible Note

$275.00K

21 Sep 2015

FAQ About GreatHorn

Providing cloud email protection through advanced threat detection, automated defense, and integrated incident response since 2015.

GreatHorn was founded in 2015.

GreatHorn is headquartered in Waltham, United States.

GreatHorn operates in Cyber Security, Hardware, Internet, Privacy and Security, Marketing and Machine Learning. Its work centres on Cloud Security, Email Security, Information Security and Predictive Security.

GreatHorn has approximately 11 employees.

GreatHorn has completed 5 funding rounds, raising a total of $21.93M. The latest funding stage is Venture round.

Top alternatives and competitors to GreatHorn include EdgeWave, COFENSE, ThreatQuotient, Sandfly Security, Tessian. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.

GreatHorn and EdgeWave are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

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