About GreatHorn
GreatHorn is a Technology company based in Belmont (United States) founded in 2015. It operates as a predictive security platform for anti-phishing. GreatHorn has raised $22.54 million across 5 funding rounds from investors including Techstars, Softtech and RRE Ventures. Its website greathorn.com draws about 13 thousand monthly visits. GreatHorn offers products and services including Email Security Platform and Phishing Protection Tools. Its focus areas include Enterprise Infrastructure, Cybersecurity, Email Security and Anti Phishing. Its legal entity is GreatHorn, Inc. Its competitors include Abnormal Security, Redsift, Area 1 Security, EasyDMARC and PIXM and 2 more; 7 of its 7 listed competitors have raised funding.
Company details
Founded in 2015 and based in Belmont, United States, operations are focused on the cybersecurity sector. A machine learning-based platform is employed to analyze emails for spear phishing and account compromise threats without rerouting. Integration occurs natively with Office 365 via Azure APIs, enabling threat flagging and automated responses. A centralized dashboard is provided for monitoring spoofing and policy violations to support compliance.
- Headquarters Belmont, United States
- SectorsTechnology
- Website category Computers Electronics and Technology · Computer Security
- Website greathorn.com
- Social LinkedIn X Facebook
- Legal Name Greathorn, Inc.
- Total Equity Funding$22.54M (USD)
in 5 rounds
- Latest Funding Round$13.25M (USD), Series B
Jun 2019
- InvestorsTechstars
& 7 more
Products & Services of GreatHorn
GreatHorn offers a comprehensive portfolio of products and services, including Email Security Platform and Phishing Protection Tools.
Detects and blocks phishing attacks in business emails.
Manages threats and educates users on email risks.
Funding Insights of GreatHorn
GreatHorn has successfully raised a total of $22.54M across 5 strategic funding rounds. The most recent funding activity was a Series B round of $13.25 million completed in June 2019. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $22.54M
- Total Rounds 5
- Last Round Series B — $13.25M
- Investors Count 8
All 5 funding rounds of GreatHorn with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jun 2019 | $13.25M | Series B | – | RRE Ventures, .406 Ventures | |
| Jun 2019 | $461,942 | Series A | – | – | – |
| Jun 2017 | $6.3M | Series A | – | .406 Ventures | |
| Mar 2016 | $2.53M | Seed | – | ff Venture Capital, Softtech | |
| Sep 2015 | – | Seed | – | Techstars | – |
8 investors in total: 8 institutional.
Investors in GreatHorn
GreatHorn has secured backing from 8 investors, including venture fund and institutional investors. Prominent investors backing the company include Techstars, Softtech and RRE Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
VC firm investing in seed and early stage companies in the US | – | rre.com | New York, United States | |
Early-stage tech companies are supported through venture capital investments. | – | 406ventures.com | Boston, United States | |
Startups are accelerated globally without sector restrictions through structured programs. | 2006 | techstars.com | New York, United States | |
Seed & early stage tech-focused micro-VC firm investing primarily in the US | – | v1.vc | Boulder, United States | |
Venture capital is invested in multiple sectors by Uncork Capital. | – | uncorkcapital.com | Palo Alto, United States | |
Early-stage technology-enabled companies are invested in by ff Venture Capital. | – | ffvc.com | New York, United States | |
Investments in US tech startups are made by Zelkova Ventures. | – | zelkovavc.com | Miami, United States | |
BIM modeling and estimation tools are provided for construction. | 1985 | softtech.com | Mannheim, Germany |
Investor details for GreatHorn
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of GreatHorn
4 people are tracked at GreatHorn (2 in leadership, 1 in board & advisors, 1 in team).
| Name | Role | Group |
|---|---|---|
Guillermo (G) Navarro | Director of Partnerships | Leadership |
Chad Boucher | Director Of Software Development | Leadership |
Greg Dracon | Board Director | Board & advisors |
Viktoriia Khrystenko | QA Engineer | Team |
Complete people profiles for GreatHorn
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
Verified entity values are shown only after access is granted.
Timeline of GreatHorn
3 dated milestones of GreatHorn across 4 years, from founding to its latest funding, stage changes and deals.
- Founded GreatHorn is founded.
- Funding First funding round.
- Funding Latest funding round, Series B, of $13.2M.
Competitors of GreatHorn
GreatHorn has 7 listed competitors in our database, 7 of them funded. They include Abnormal Security, Redsift, Area 1 Security, EasyDMARC and PIXM, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| abnormalsecurity.com | 2018 | San Francisco, United States | $556.96M | 90 | Cloud-based email security solution | |
| redsift.com | 2015 | London, United Kingdom | $64.84M | 46 | Anti-phishing solutions are delivered via data visualizations and SDK integrations. | |
| area1security.com | 2014 | Menlo Park, United States | $82.5M | 66 | Targeted phishing attacks are detected and prevented via endpoint solutions. | |
| easydmarc.com | 2017 | Los Angeles, United States | $22.3M | – | Cloud-based email security solutions are provided against phishing attacks. | |
| pixmsecurity.com | 2015 | New York, United States | $5.14M | – | Anti-phishing solutions are provided by PIXM using AI computer vision. | |
| phishlabs.com | 2008 | Charleston, United States | $31.75M | 107 | Cyber threats are detected and dismantled to protect businesses. | |
| cloudmark.com | 2001 | San Francisco, United States | $38.5M | 38 | Predictive threat intelligence, email and mobile messaging security solutions |
Detailed competitors of GreatHorn
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of GreatHorn
The website of GreatHorn (greathorn.com) receives about 12.8K visits a month and ranks #1,888,073 among all websites worldwide, #4,318 in Computer Security.
- Monthly visits12.8K
▼ 1.6% vs previous month
- Unique visitors6.3K
per month
- Global rank#1,888,073
among all websites
- Category rank#4,318
Computers Electronics and Technology · Computer Security
- Bounce rate52%
- Pages per visit1.6
- Average visit7 sec
- DevicesDesktop 16% · Mobile 84%
Websites whose visitors overlap most with GreatHorn. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| google.com | 100% | 85.8B | #1 | View details | |
search.snap.do | search.snap.do | 55% | – | – | – |
Top companies in Cybersecurity & Data Protection
10 companies that operate in the same segment as GreatHorn (Cybersecurity & Data Protection), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Cloud based website security solutions | 2009 | San Francisco, California, United States | USD 332.1 M | USD 1.67 B | 7,330 | |
Cybersecurity and zero trust solutions are delivered for secure networks. | 2007 | San Jose, California, United States | USD 148 M | USD 3.35 B | 9,616 | |
Cloud-based identity management solutions are provided for enterprises. | 2002 | Denver, Colorado, United States | USD 136.89 M | USD 36.94 M | 821 | |
Ledger is recognized for providing secure cryptocurrency hardware wallets. | 2014 | Paris, Ile de France, France | USD 575.4 M | – | 802 | |
AI-based software suites are developed for navigation applications. | 1893 | Paris, France | – | USD 26.01 B | 83,020 | |
Cloud based platform offering IT operational data and security analytics software | 2003 | San Francisco, California, United States | USD 40 M | USD 2.59 M | 108 | |
Cloud-based enterprise management solutions including backup and recovery are provided. | 2003 | Singapore, Singapore | USD 658 M | – | 1,898 | |
Cloud-based identity management and authentication are provided for enterprises. | 2009 | San Francisco, California, United States | USD 228.5 M | USD 2.92 B | 7,934 | |
Cloud and application performance management platform is provided. | 2010 | New York, New York, United States | USD 147.19 M | USD 2.68 B | 6,500 | |
Identity security solutions are provided to secure identities across infrastructures. | 1999 | Petah Tikva, Central District, Israel | USD 59 M | USD 1 B | 3,790 |
Unlock complete access to The Company Check
Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.
- Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
- Full access to every database India & global coverage, advanced filters and rich profile details
- Always-on access from your team account Single premium plan for everything you see on the portal
Related news about Greathorn
Complete news archive for GreatHorn
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Frequently Asked Questions about GreatHorn
GreatHorn was founded in 2015.
GreatHorn is headquartered in Belmont, United States. It is registered at Belmont, California, United States.
GreatHorn is a funded company, having raised a total of $22.54M across 5 funding rounds to date.
Founded in 2015 and based in Belmont, United States, operations are focused on the cybersecurity sector. A machine learning-based platform is employed to analyze emails for spear phishing and account compromise threats without rerouting. Integration occurs natively with Office 365 via Azure APIs, enabling threat flagging and automated responses. A centralized dashboard is provided for monitoring spoofing and policy violations to support compliance.
GreatHorn's top competitors include Abnormal Security, Redsift and EasyDMARC.
GreatHorn offers Email Security Platform and Phishing Protection Tools.
GreatHorn has 8 investors. Key investors include Techstars, Softtech, RRE Ventures, .406 Ventures, and V1.VC.
GreatHorn operates through Greathorn, Inc..