About Sigaba
Sigaba is a Technology company based in San Mateo (United States) founded in 2000, and was acquired by Proofpoint in June 2009. Security infrastructure for secure enterprise communication is provided. Sigaba has raised $16 million across 2 funding rounds from investors including Symantec, Proofpoint and Liberty Partners. Its chief executive, as recorded, is Bob Cook. Its focus areas include Enterprise Infrastructure, Cybersecurity, Data Security and Secure Communication. Its competitors include RingCentral, Fuze and Vonage; 3 of its 3 listed competitors have raised funding.
Company details
Sigaba was founded in 2000 in San Mateo, United States, focusing on the cybersecurity sector. Secure information exchange solutions were offered, including Secure Email, Secure IM, Secure Paging, and Secure Messaging for mobile devices. Additional services encompassed authentication, installation, custom configuration, architecture review and design, custom system development, and branding. The company was acquired by Proofpoint in August 2008.
- Headquarters San Mateo, United States
- Stage Acquired
- SectorsTechnology
- Website sigaba.com
- Social LinkedIn
- Acquired by Proofpoint (Jun 2009)
- Total Equity Funding$16M (USD)
in 2 rounds
- Latest Funding Round$8M (USD), Series B
Nov 2004
- InvestorsSymantec
& 2 more
- Acquired byProofpoint
(Jun 2009)
Funding Insights of Sigaba
Sigaba has successfully raised a total of $16M across 2 strategic funding rounds. The most recent funding activity was a Series B round of $8 million completed in November 2004. 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 $16M
- Total Rounds 2
- Last Round Series B — $8M
- First Round $8M
(Jun 2003)
- Investors Count 2
All 2 funding rounds of Sigaba 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 |
|---|---|---|---|---|---|
| Nov 2004 | $8M | Series B | – | – | |
| Jun 2003 | $8M | Series B | – | – |
3 investors in total: 3 institutional.
Investors in Sigaba
Sigaba has secured backing from 3 investors, including institutional and venture fund investors. Prominent investors backing the company include Symantec, Proofpoint and Liberty Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
| libertypartners.com | ||||
Symantec is recognized for providing enterprise cloud cybersecurity solutions. | 1982 | symantec.com | Mountain View, United States | |
Enterprise cybersecurity solutions are delivered via a cloud-based platform. | 2002 | proofpoint.com | Sunnyvale, United States |
Investor details for Sigaba
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People of Sigaba
1 people are tracked at Sigaba (1 in leadership).
| Name | Role | Group |
|---|---|---|
Bob Cook | CEO | Leadership |
Complete people profiles for Sigaba
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- Full employee list
- Team structure
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Timeline of Sigaba
4 dated milestones of Sigaba across 9 years, from founding to its latest funding, stage changes and deals.
- Founded Sigaba is founded.
- Funding First funding round of $8.0M.
- Funding Latest funding round, Series B, of $8.0M.
- Exit Acquired by Proofpoint.
Competitors of Sigaba
Sigaba has 3 listed competitors in our database, 3 of them funded. They include RingCentral, Fuze and Vonage.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| ringcentral.com | 1999 | Belmont, United States | $44M | 4,084 | Cloud-based unified communication solutions are offered to diverse sectors. | |
| fuze.com | 2006 | Boston, United States | $542.81M | 771 | Fuze, under 8x8, Inc., is recognized for providing cloud-based communication and customer experience solutions. | |
| vonage.com | 2001 | Holmdel, United States | $644.57M | 1,089 | Provider of contact center business communication solutions |
Detailed competitors of Sigaba
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- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
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Web traffic of Sigaba
Websites that share an audience with Sigaba (sigaba.com).
Websites whose visitors overlap most with Sigaba. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
thalesesec.com | thalesesec.com | 100% | – | ||
pmc-ciphers.com | pmc-ciphers.com | 100% | – | ||
jsignpdf.sourceforge.net | jsignpdf.sourceforge.net | 100% | – | ||
| cryptomathic.com | 100% | 27.6K | #1,193,694 | View details | |
futurex.com | futurex.com | 100% | #913,167 | – | |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 20 similar websites and full traffic analytics for Sigaba
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- 20 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Top companies in Cybersecurity & Data Protection
3 companies that operate in the same segment as Sigaba (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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Frequently Asked Questions about Sigaba
Sigaba was founded in 2000 and raised its 1st funding round 3 years after it was founded.
Sigaba is headquartered in San Mateo, United States. It is registered at San Mateo, California, United States.
Bob Cook is the CEO of Sigaba, as recorded in our data.
Sigaba is a funded company, having raised a total of $16M across 2 funding rounds to date. The company's 1st funding round was a Series B of $8M, raised on Jun 2003.
Sigaba was founded in 2000 in San Mateo, United States, focusing on the cybersecurity sector. Secure information exchange solutions were offered, including Secure Email, Secure IM, Secure Paging, and Secure Messaging for mobile devices. Additional services encompassed authentication, installation, custom configuration, architecture review and design, custom system development, and branding. The company was acquired by Proofpoint in August 2008.
Sigaba's top competitors include RingCentral, Vonage and Fuze.
Sigaba has 3 investors. Key investors include Symantec, Proofpoint, and Liberty Partners.
Yes. Sigaba was acquired by Proofpoint in June 2009.