Company Details
Technology Stack
Professional Summary
Sergio Santos is Chief Technology Officer at Critical Software. Critical Software operates in the information technology & services industry and has 1400 employees. Based in Coimbra, Coimbra District, Portugal. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Cloudflare DNS, Outlook, CloudFlare Hosting, Mobile Friendly, Render. Critical Software reports annual revenue of 67000000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • We have verified contacts for 10 tech leaders at Critical Software.
- • 95 tech leaders in Coimbra District are available in our database.
Position in the CTO Rank Database
- • Sergio Santos is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 62,499 hold the CTO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 55 hold the CTO role in Coimbra District.
- • 290 hold the CTO role at companies with 1400 employees.
- • Typical CTO compensation in Coimbra District: $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 June 2026.
Frequently Asked Questions
How do I contact Sergio Santos?
Sergio Santos has a verified email address on file on CTO Rank. They work at Critical Software. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Sergio Santos work for?
Sergio Santos is Chief Technology Officer at Critical Software, a company in the information technology & services industry with 1400 employees. The company is headquartered in Taveiro, Coimbra, Portugal.
What is Sergio Santos's role in technology leadership?
Sergio Santos is classified as a CTO leader at the c-suite level.
What technologies does Sergio Santos's organization use?
Sergio Santos's organization uses a technology stack that includes Cloudflare DNS, Outlook, CloudFlare Hosting, Mobile Friendly, Render. This information is useful for sales teams, recruiters, and technology vendors.
Is Sergio Santos open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Sergio Santos 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 Sergio Santos at Critical Software?
Sergio Santos is Chief Technology Officer at Critical Software. CTOs like Sergio Santos typically evaluate vendors in Cloudflare DNS, Outlook, CloudFlare Hosting, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Sergio Santos's profile data?
CTO Rank verifies and refreshes profile data weekly. Sergio Santos's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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