About Icebrg
Icebrg is a Technology company based in Seattle (United States) founded in 2014, and was acquired by Gigamon in July 2018. Next-generation network security is provided to enterprises across sectors. Icebrg has raised $12.26 million across 3 funding rounds from investors including Gigamon, Pelion Venture Partners and Madrona. The company was acqui-hired. Its focus areas include Enterprise Infrastructure, Cybersecurity, Security Analytics and Incident Response. Its legal entity is ICEBRG INC. Its competitors include Mandiant, CRITICALSTART and Mitiga; 3 of its 3 listed competitors have raised funding.
Company details
Icebrg was founded in 2014 in Seattle, United States, and remains in stealth mode. Network security solutions are developed for enterprises in financial services, retail, healthcare, and government sectors. Expertise from the founders previous roles at the NSA and Microsoft shapes the focus on advanced defense mechanisms. David Rosenthal, a principal at Madrona, has been added to the board of directors.
Funding Insights of Icebrg
Icebrg has successfully raised a total of $12.26M across 3 strategic funding rounds. The most recent funding activity was a Series A round of $9.5 million completed in March 2016. 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 $12.26M
- Total Rounds 3
- Last Round Series A β $9.5M
- First Round $250,000
(Aug 2014)
- Investors Count 3
All 3 funding rounds of Icebrg 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 |
|---|---|---|---|---|---|
| Mar 2016 | $9.5M | Series A | β | Pelion Venture Partners, Madrona Venture Group | β |
| Nov 2014 | $2.76M | Seed | β | β | |
| Aug 2014 | $250,000 | Debt – Conventional | β | β | β |
4 investors in total: 4 institutional.
Investors in Icebrg
Icebrg has secured backing from 4 investors, including venture fund and institutional investors. Prominent investors backing the company include Gigamon, Pelion Venture Partners and Madrona.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
US focused early-stage VC firm | pelionvp.com | Salt Lake City, United States | ||
Venture capital investing in AI, biotech, and technology sectors, focusing on seed and early stages in Seattle and beyond. | madrona.com | |||
VC Firm investing in the US | formation8.com | San Francisco, United States | ||
Cloud-based software for enterprise network management is provided. | 2004 | gigamon.com | Milpitas, United States |
Investor details for Icebrg
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Timeline of Icebrg
4 dated milestones of Icebrg across 4 years, from founding to its latest funding, stage changes and deals.
- Founded Icebrg is founded.
- Funding First funding round of $250K.
- Funding Latest funding round, Series A, of $9.5M.
- Exit Acquired by Gigamon.
Competitors of Icebrg
Icebrg has 3 listed competitors in our database, 3 of them funded. They include Mandiant, CRITICALSTART and Mitiga.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| mandiant.com | 2004 | Milpitas, United States | $69.99M | 459 | Provider of threat prioritization based cyber incident response | |
| criticalstart.com | 2012 | Plano, United States | $255M | 259 | Provider of cyber security managed solutions | |
| mitiga.io | 2019 | New York, United States | $70.69M | Cloud threat detection, investigation, and response platform is provided. |
Detailed competitors of Icebrg
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Top companies in Cybersecurity & Data Protection
3 companies that operate in the same segment as Icebrg (Cybersecurity & Data Protection) in United States, 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 |
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Related news about Icebrg
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Frequently Asked Questions about Icebrg
Icebrg was founded in 2014.
Icebrg is headquartered in Seattle, United States. It is registered at Seattle, Washington, United States.
Icebrg is a funded company, having raised a total of $12.26M across 3 funding rounds to date. The company's 1st funding round was a Debt β Conventional of $250K, raised on Aug 2014.
Icebrg was founded in 2014 in Seattle, United States, and remains in stealth mode. Network security solutions are developed for enterprises in financial services, retail, healthcare, and government sectors. Expertise from the founders previous roles at the NSA and Microsoft shapes the focus on advanced defense mechanisms. David Rosenthal, a principal at Madrona, has been added to the board of directors.
Icebrg's top competitors include Mandiant, Mitiga and CRITICALSTART.
Icebrg has 4 investors. Key investors include Gigamon, Pelion Venture Partners, Madrona, and Formation 8.
Icebrg operates through Icebrg Inc.
Yes. Icebrg was acquired by Gigamon in July 2018.

