Company Details
Technology Stack
Professional Summary
Kelsey Pfeffer is Executive Communications, Chief Technology Officer at Atlassian. Atlassian operates in the information technology & services industry and has 13000 employees. Based in San Francisco, California, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Route 53, Amazon SES, ExactTarget, Gmail, Google Apps, and 71 other technologies. Atlassian reports annual revenue of 4962550000.
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 451 tech leaders at Atlassian.
- • 48,652 tech leaders in California are available in our database.
Position in the CTO Rank Database
- • Kelsey Pfeffer 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.
- • 199 hold the CTO role at companies with 13000 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 May 2026.
Frequently Asked Questions
How do I contact Kelsey Pfeffer?
Kelsey Pfeffer has a verified email address on file on CTO Rank. They work at Atlassian. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Kelsey Pfeffer work for?
Kelsey Pfeffer is Executive Communications, Chief Technology Officer at Atlassian, a company in the information technology & services industry with 13000 employees. The company is headquartered in Sydney, New South Wales, Australia.
What is Kelsey Pfeffer's role in technology leadership?
Kelsey Pfeffer is classified as a CTO leader at the c-suite level.
What technologies does Kelsey Pfeffer's organization use?
Kelsey Pfeffer's organization uses a technology stack that includes Route 53, Amazon SES, ExactTarget, Gmail, Google Apps, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.
Is Kelsey Pfeffer open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Kelsey Pfeffer using the verified contact information available to Pro members. When recruiting a Executive Communications, 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 Kelsey Pfeffer at Atlassian?
Kelsey Pfeffer is Executive Communications, Chief Technology Officer at Atlassian. CTOs like Kelsey Pfeffer typically evaluate vendors in Route 53, Amazon SES, ExactTarget, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Kelsey Pfeffer's profile data?
CTO Rank verifies and refreshes profile data weekly. Kelsey Pfeffer's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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