Company Details
Technology Stack
Professional Summary
Marcus Antunes is IBM CIO - Subject Matter Expert (SME) - Tech Lead at IBM. IBM operates in the information technology & services industry and has 270000 employees. Based in Rio de Janeiro, State of Rio de Janeiro, Brazil. Classified as a c-suite-level CIO leader. Their organization's technology stack includes Akamai, NSOne, Gmail, Google Apps, Microsoft Office 365, and 22 other technologies. IBM reports annual revenue of 62753000000.
Industry & Role Insights
- • CTO Rank tracks 16,373 CIO 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 866 tech leaders at IBM.
- • 707 tech leaders in State of Rio de Janeiro are available in our database.
Position in the CTO Rank Database
- • Marcus Antunes is 1 of 16,634 leaders with the CIO role tracked in the CTO Rank database.
- • 2,802 hold the CIO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 31 hold the CIO role in State of Rio de Janeiro.
- • 151 hold the CIO role at companies with 270000 employees.
- • Typical CIO compensation in State of Rio de Janeiro: $230,000 – $500,000 (median $360,000). 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 Marcus Antunes?
Marcus Antunes has a verified email address on file on CTO Rank. They work at IBM. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Marcus Antunes work for?
Marcus Antunes is IBM CIO - Subject Matter Expert (SME) - Tech Lead at IBM, a company in the information technology & services industry with 270000 employees. The company is headquartered in Armonk, New York, United States.
What is Marcus Antunes's role in technology leadership?
Marcus Antunes is classified as a CIO leader at the c-suite level.
What technologies does Marcus Antunes's organization use?
Marcus Antunes's organization uses a technology stack that includes Akamai, NSOne, Gmail, Google Apps, Microsoft Office 365, Zuora. This information is useful for sales teams, recruiters, and technology vendors.
Is Marcus Antunes open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Marcus Antunes using the verified contact information available to Pro members. When recruiting a IBM CIO - Subject Matter Expert (SME) - Tech Lead, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Marcus Antunes at IBM?
Marcus Antunes is IBM CIO - Subject Matter Expert (SME) - Tech Lead at IBM. CIOs like Marcus Antunes typically evaluate vendors in Akamai, NSOne, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Marcus Antunes's profile data?
CTO Rank verifies and refreshes profile data weekly. Marcus Antunes'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