Ernest Kerstein
Senior Executive Communications Manager, Office of the CTO at Zoom Video Communications
Company Details
Technology Stack
Professional Summary
Ernest Kerstein is Senior Executive Communications Manager, Office of the CTO at Zoom Video Communications. Zoom Video Communications operates in the information technology & services industry and has 7500 employees. Based in Santa Clara, California, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Salesforce, Route 53, Amazon SES, Mailchimp Mandrill, Gmail, and 31 other technologies. Zoom Video Communications reports annual revenue of 4698914000.
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 79 tech leaders at Zoom Video Communications.
- • 48,652 tech leaders in California are available in our database.
Position in the CTO Rank Database
- • Ernest Kerstein 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).
- • 9,924 hold the CTO role in California.
- • 48 hold the CTO role at companies with 7500 employees.
- • Typical CTO compensation in California: $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 Ernest Kerstein?
Ernest Kerstein has a verified email address on file on CTO Rank. They work at Zoom Video Communications. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Ernest Kerstein work for?
Ernest Kerstein is Senior Executive Communications Manager, Office of the CTO at Zoom Video Communications, a company in the information technology & services industry with 7500 employees. The company is headquartered in San Jose, California, United States.
What is Ernest Kerstein's role in technology leadership?
Ernest Kerstein is classified as a CTO leader at the c-suite level.
What technologies does Ernest Kerstein's organization use?
Ernest Kerstein's organization uses a technology stack that includes Salesforce, Route 53, Amazon SES, Mailchimp Mandrill, Gmail, Google Apps. This information is useful for sales teams, recruiters, and technology vendors.
Is Ernest Kerstein open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Ernest Kerstein using the verified contact information available to Pro members. When recruiting a Senior Executive Communications Manager, Office of the CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Ernest Kerstein at Zoom Video Communications?
Ernest Kerstein is Senior Executive Communications Manager, Office of the CTO at Zoom Video Communications. CTOs like Ernest Kerstein typically evaluate vendors in Salesforce, Route 53, Amazon SES, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Ernest Kerstein's profile data?
CTO Rank verifies and refreshes profile data weekly. Ernest Kerstein's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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