Company Details
Technology Stack
Professional Summary
Gary is Chief Technology Officer at Castalia Systems. Castalia Systems operates in the defense & space industry and has 95 employees. Based in Tampa, Florida, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Outlook, MailChimp SPF, Amazon AWS, Microsoft Azure Hosting, HRMDirect, and 4 other technologies. Castalia Systems reports annual revenue of 5000000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 6,802 tech leaders in the defense & space industry in our database.
- • 8,915 tech leaders in Florida are available in our database.
Position in the CTO Rank Database
- • Gary is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 946 hold the CTO role at defense & space companies (out of 6,904 total defense & space leaders in our database).
- • 2,513 hold the CTO role in Florida.
- • 195 hold the CTO role at companies with 95 employees.
- • Typical CTO compensation in Florida: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated May 2026.
Frequently Asked Questions
How do I contact Gary?
Gary has a verified email address on file on CTO Rank. They work at Castalia Systems. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Gary work for?
Gary is Chief Technology Officer at Castalia Systems, a company in the defense & space industry with 95 employees. The company is headquartered in Tampa, Florida, United States.
What is Gary's role in technology leadership?
Gary is classified as a CTO leader at the c-suite level.
What technologies does Gary's organization use?
Gary's organization uses a technology stack that includes Outlook, MailChimp SPF, Amazon AWS, Microsoft Azure Hosting, HRMDirect, Apache. This information is useful for sales teams, recruiters, and technology vendors.
Is Gary open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Gary using the verified contact information available to Pro members. When recruiting a Chief Technology Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Gary at Castalia Systems?
Gary is Chief Technology Officer at Castalia Systems. CTOs like Gary typically evaluate vendors in Outlook, MailChimp SPF, Amazon AWS, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Gary's profile data?
CTO Rank verifies and refreshes profile data weekly. Gary's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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