Company Details
Technology Stack
Professional Summary
Jin Ku is CTO at Sendbird. Sendbird operates in the information technology & services industry and has 310 employees. Based in Stanford, California, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Route 53, Sendgrid, Gmail, Marketo, Google Apps, and 12 other technologies. Sendbird reports annual revenue of 30000000. Sendbird has raised 324720000 in total funding.
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 6 tech leaders at Sendbird.
- • 48,652 tech leaders in California are available in our database.
Position in the CTO Rank Database
- • Jin Ku 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.
- • 255 hold the CTO role at companies with 310 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 Jin Ku?
Jin Ku has a verified email address on file on CTO Rank. They work at Sendbird. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Jin Ku work for?
Jin Ku is CTO at Sendbird, a company in the information technology & services industry with 310 employees. The company is headquartered in San Mateo, California, United States.
What is Jin Ku's role in technology leadership?
Jin Ku is classified as a CTO leader at the c-suite level.
What technologies does Jin Ku's organization use?
Jin Ku's organization uses a technology stack that includes Route 53, Sendgrid, Gmail, Marketo, Google Apps, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.
Is Jin Ku open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Jin Ku 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 Jin Ku at Sendbird?
Jin Ku is CTO at Sendbird. CTOs like Jin Ku typically evaluate vendors in Route 53, Sendgrid, Gmail, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Jin Ku's profile data?
CTO Rank verifies and refreshes profile data weekly. Jin Ku's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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