Company Details
Technology Stack
Professional Summary
Severin Hacker is CTO & Co-founder at Duolingo. Duolingo operates in the information technology & services industry and has 830 employees. Based in Pittsburgh, Pennsylvania, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Salesforce, Route 53, Amazon SES, Gmail, Pardot, and 18 other technologies. Duolingo reports annual revenue of 748024000.
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 24 tech leaders at Duolingo.
- • 6,645 tech leaders in Pennsylvania are available in our database.
Position in the CTO Rank Database
- • Severin Hacker 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).
- • 1,276 hold the CTO role in Pennsylvania.
- • 46 hold the CTO role at companies with 830 employees.
- • Typical CTO compensation in Pennsylvania: $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 Severin Hacker?
Severin Hacker has a verified email address on file on CTO Rank. They work at Duolingo. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Severin Hacker work for?
Severin Hacker is CTO & Co-founder at Duolingo, a company in the information technology & services industry with 830 employees. The company is headquartered in Pittsburgh, Pennsylvania, United States.
What is Severin Hacker's role in technology leadership?
Severin Hacker is classified as a CTO leader at the c-suite level.
What technologies does Severin Hacker's organization use?
Severin Hacker's organization uses a technology stack that includes Salesforce, Route 53, Amazon SES, Gmail, Pardot, Google Apps. This information is useful for sales teams, recruiters, and technology vendors.
Is Severin Hacker open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Severin Hacker using the verified contact information available to Pro members. When recruiting a CTO & Co-founder, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Severin Hacker at Duolingo?
Severin Hacker is CTO & Co-founder at Duolingo. CTOs like Severin Hacker 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 Severin Hacker's profile data?
CTO Rank verifies and refreshes profile data weekly. Severin Hacker's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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