Company Details
Technology Stack
Professional Summary
Andre Chaves is CTO at ZapSign. ZapSign operates in the information technology & services industry and has 79 employees. Based in Sao Paulo, State of Sao Paulo, Brazil. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Cloudflare DNS, MailJet, SendInBlue, MailChimp SPF, Sendgrid, and 9 other technologies. ZapSign reports annual revenue of 1500000.
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 3 tech leaders at ZapSign.
- • 4,247 tech leaders in State of Sao Paulo are available in our database.
Position in the CTO Rank Database
- • Andre Chaves 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).
- • 1,671 hold the CTO role in State of Sao Paulo.
- • 251 hold the CTO role at companies with 79 employees.
- • Typical CTO compensation in State of Sao Paulo: $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 Andre Chaves?
Andre Chaves has a verified email address on file on CTO Rank. They work at ZapSign. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Andre Chaves work for?
Andre Chaves is CTO at ZapSign, a company in the information technology & services industry with 79 employees. The company is headquartered in San Francisco, California, United States.
What is Andre Chaves's role in technology leadership?
Andre Chaves is classified as a CTO leader at the c-suite level.
What technologies does Andre Chaves's organization use?
Andre Chaves's organization uses a technology stack that includes Cloudflare DNS, MailJet, SendInBlue, MailChimp SPF, Sendgrid, Gmail. This information is useful for sales teams, recruiters, and technology vendors.
Is Andre Chaves open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Andre Chaves using the verified contact information available to Pro members. When recruiting a CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Andre Chaves at ZapSign?
Andre Chaves is CTO at ZapSign. CTOs like Andre Chaves typically evaluate vendors in Cloudflare DNS, MailJet, SendInBlue, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Andre Chaves's profile data?
CTO Rank verifies and refreshes profile data weekly. Andre Chaves's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro