

SISA Information
Summary
SISA is a private company that has been in the industry for 23 years. The company currently specializes in the Information Technology and Services, Enterprise Software, Cybersecurity areas. The position of the Founder & CEO is occupied by Dharshan Shanthamurthy. Its headquarters is located at Sunnyvale, California, USA. The number of employees ranges from 100 to 250. The annual revenue of SISA varies between 5.0M and 25M. To connect with SISA employee register on SignalHire.
Organization Website | sisainfosec.com |
Phone Number | 408-412-5476 |
Industries | |
Headquarters Location | No. 79, Road No. 9, KIADB IT PARK, Bengaluru, Karnataka, 562149 IN |
Employees Size | 200-500 employees |
Specialties | PCI DSS Compliance, PCI DSS Implementation Workshop, Data Discovery, PCI DSS Audit, Security Operations Center, Threat Intelligence, Threat Hunting, Cyber Audit, Information Security, Data Security, Managed Detection Response, Forensics - Driven Cybersecurity, Payment Forensics Investigation, VAPT, ASV Scanning, Hardware and IOT Security Testing , Red Teaming, Ransomware Prevention Services, Forensics Readiness Audit , MDR Solutions, Data Protection |
DMA Code | San Francisco Bay Area |
Founded | 2006 |
Estimated Annual Revenue | $5.0M - 25M |
Operating Status | Independent Company |
Competitors
Founded | Type | Employees | Revenue | Funding | |
|---|---|---|---|---|---|
| 1999 | Public Company | 1.0K - 5.0K | 555M | $112M | |
| 1995 | Privately Held | 1.0K - 5.0K | 450M | $60M | |
| 2000 | Privately Held | 500 - 1.0K | 69.4M | $2M | |
| 2015 | Privately Held | 25 - 100 | 3M | $0 |
Employees Turnover 4 quarter 2025
Number of employees switched from or switched to
Length of Employment
Employee tenure at SISA shows a diverse range of experience levels:
4% have been with the company for less than 1 year23% for 1–2 years35% for 3–4 years20% for 5–7 years5% for 8–10 years13% have over 11 years of service at SISAEx-employees positions
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