Cto & Cofounder
Current
Nov 2011 - Present
AeroLeads people directory · profile
Severin Hacker Email & Phone Number
Duolingo CTO & cofounder
at
Duolingo
1 work email found
@andrew.cmu.edu
6 phones found area 412
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Severin Hacker? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Severin Hacker is listed as Duolingo CTO & cofounder at Duolingo, based in New York, New York, United States. AeroLeads shows a work email signal at andrew.cmu.edu, phone signal with area code 412, and a matched LinkedIn profile for Severin Hacker.
Severin Hacker previously worked as CTO & Cofounder at Duolingo and PhD Student at Carnegie Mellon University. Severin Hacker holds Phd, Computer Science from Carnegie Mellon University.
Company email context
Email format at Duolingo
This section adds company-level context without repeating Severin Hacker's masked contact details.
{first_initial}{last}@andrew.cmu.edu
86% confidence
AeroLeads found 1 current-domain work email signal for Severin Hacker. Compare company email patterns before reaching out.
Profile bio
About Severin Hacker
Severin co-founded Duolingo in 2011, to help people learn languages. Severin is the CTO of Duolingo.Severin completed his Ph.D. in Computer Science at Carnegie Mellon University, where he researched large scale human computation. He is also a recipient of the 2014 MIT Technology Review TR35 award. Severin completed his BS in Computer Science at ETH Zurich in 2006.
Listed skills include Python, Computer Science, Machine Learning, Java, and 12 others.
Current workplace
Severin Hacker's current company
Company context helps verify the profile and gives searchers a useful next step.
4 roles
Severin Hacker work experience
A career timeline built from the work history available for this profile.
Phd Student
Aug 2007 - Mar 2014
Research Intern
May 2009 - Sep 2009
Internship
Jun 2004 - Aug 2004
2 education records
Severin Hacker education
Phd, Computer Science
Carnegie Mellon University
Bsc, Computer Science
Eth Zürich
FAQ
Frequently asked questions about Severin Hacker
Quick answers generated from the profile data available on this page.
What company does Severin Hacker work for?
Severin Hacker works for Duolingo.
What is Severin Hacker's role at Duolingo?
Severin Hacker is listed as Duolingo CTO & cofounder at Duolingo.
What is Severin Hacker's email address?
AeroLeads has found 1 work email signal at @andrew.cmu.edu for Severin Hacker at Duolingo.
What is Severin Hacker's phone number?
AeroLeads has found 6 phone signal(s) with area code 412 for Severin Hacker at Duolingo.
Where is Severin Hacker based?
Severin Hacker is based in New York, New York, United States while working with Duolingo.
What companies has Severin Hacker worked for?
Severin Hacker has worked for Duolingo, Carnegie Mellon University, Microsoft, and Actant.
How can I contact Severin Hacker?
You can use AeroLeads to view verified contact signals for Severin Hacker at Duolingo, including work email, phone, and LinkedIn data when available.
What schools did Severin Hacker attend?
Severin Hacker holds Phd, Computer Science from Carnegie Mellon University.
What skills is Severin Hacker known for?
Severin Hacker is listed with skills including Python, Computer Science, Machine Learning, Java, Artificial Intelligence, Matlab, R, and C++.
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