Cindy Blanco

Dr. Cindy Blanco is a senior learning scientist at Duolingo and a former college instructor of Spanish and linguistics. She is an expert in language learning, bilingualism, and data analysis.

Sophie Wodzak

Sophie Wodzak is the Research Communications Specialist for the Duolingo English Test.

Bozena Pajak

Director of Learning & Curriculum at Duolingo. PhD in linguistics with focus on language learning. Years of experience in research, teaching, and designing language curricula.

Burr Settles

Director of Research. Machine learning, music, & mischief. Natural language processing & learning science. He/him/yinz/y'all.

Hope Wilson

Curriculum Designer at Duolingo with a PhD in Slavic studies; former Russian teacher. Focuses on working with the Contributor community and supporting less-resourced languages.

Karin Tsai

Engineering Director @ Duolingo

Michaela Kron

Joseph Rollinson

Chris

Xiangying Jiang

Xiangying Jiang is a lead learning scientist and works on learning assessment. She has a PhD in Applied Linguistics and was Associate Professor of TESOL at West Virginia Univ. before joining Duolingo.

Laura Macomber

Supervising Producer of Duolingo Podcasts

Emily Moline

Curriculum Designer at Duolingo with a PhD in applied linguistics. Former TESOL and adult literacy instructor. Focused on sociolinguistics, teaching sound, and language pedagogy.

Art Chaidarun

Senior Staff Software Engineer at Duolingo

Sam Dalsimer

André Kenji Horie

Senior engineering manager | Co-leading the Duolingo English Test & engineering interviewing | Product development, ML/NLP, software architecture

Lavanya Aprameya

Masato Hagiwara

Margarita Misirpashayeva

Ming Zhang

Software Engineer

Conor Walsh

Luis von Ahn

CEO & co-founder of Duolingo

Geoffrey T. LaFlair

Senior Assessment Scientist. Language assessment, validity, corpus linguistics, & quantitative research.

Myra Awodey

Myra is a Community Manager at Duolingo.

Katy Romdall

Greg Hartman

Head of Art at Duolingo

Haina Xiang

Colin Watkins

Colin leads efforts in Europe to make Duolingo the most loved way to learn a language. Prior to Duolingo Colin worked at Snapchat and held senior roles at the BBC, Sky, and Channel 4.

Jacqueline Bialostozky

Content Developer at Duolingo with a PhD in Hispanic Languages and Literatures. Expertise in pedagogy, language teaching, and language-focused content writing.

Jennifer Dewar

Tracee Miller

Ramsey L. Cardwell

Natalia Castillejo

Group Product Manager at Duolingo

Duolingo

Will Monroe

Brittany Mitlo

Bill McDowell

Zachary Golan-Strieb

Marcy Meinert

Logan Weber

Jeesoo Sohn

Isabel Yap

Celena Chen

Adam Hesterberg

Arianna Benson

Ciaran Iòsaph MacAonghais

Edwin Bodge

Kai Herng Loh

David Andrews

Rebeca Ricoy

Rebeca Ricoy is currently the Sr. Marketing Country Manager for Mexico and LATAM. She is an expert in brand marketing, public relations, social media and influencer marketing.

Vivian Reidler

Maggie Hewitt

Jeffrey Tousignant

Marketing for the Duolingo English Test. EdTech and TestTech.

Jen Carberry

Caitlin Lownes

Lisa Bromberg

Lisa is a Curriculum Designer at Duolingo. She is a former middle-school French teacher with a Ph.D. in French Studies (focus: nineteenth century). She contributes to all things French at Duolingo!

Jessie Becker

Learning & Curriculum Manager at Duolingo with a PhD in Hispanic Languages and Literatures. Experience in language teaching, pedagogy, and curriculum design.

Megan Barker

Bobby Finnegan

User Operations for the Duolingo English Test. LGBTQIA+ ERG co-founder. D&I Experiences committee member.

Renee Davis

Stephen Mayhew

David Klionsky

Angela DiCostanzo

Laura Shih

Kevin Yancey

Senior Machine Learning Engineer at Duolingo

Elizabeth Onstwedder

Haifa Harb

Abhishek Rungta

Elise Walton

Employee Experience Manager at Duolingo who oversees programs related to employee engagement, culture & career growth, and DEIB (diversity, equity, inclusion & belonging).

Laura Nestler

Christopher Brust

Klinton Bicknell

Robert Managad

Product Designer at Duolingo

Isabel Deibel

Fabio Lessa

Anton Yu

Sho Mizutani

Analigia Martins

Analigia é Diretora de Marketing para o Duolingo Brasil. Pós-graduada pela Harvard University, é especialista em branding e marketing online e offlne para o segmento de educação.

Stephanie Liu

Mary van Ogtrop

Senior Content Designer

Maggie Glascott

Senior Email Marketing Manager @ Duolingo

John Nicol

Carrie Wang

Strategy & Business Ops lead at Duolingo.

Zan Gilani

Product Manager at Duolingo

Georgina Rovirosa Trujillo

James Leow

Dr. James Leow is the curriculum designer for the Spanish course at Duolingo. He has expertise in Hispanic Linguistics and second language teaching and learning.

Jason Goettisheim

Jerome Zhong

San Kim

Zaria Parvez

Emma Gibson

Emma is an Educational Content Developer for Duolingo Audio Lessons and Duolingo Podcasts.

Mark Pavic

Kevin Yang

Cory Wheeler

Cory is an Educational Content Developer for the English courses for Spanish and Portuguese speakers at Duolingo.

Gretchen Swecker

Emily Chiu

Kevin Lenzo

Tyler Tape

Elizabeth Strong

Senior Curriculum Designer at Duolingo. PhD in linguistics and former K-12 and university French teacher. Focuses on supporting courses that teach non-Roman writing systems.

Erin Gustafson

Erin Gustafson is a lead data scientist working on assessment, learning analytics, and educational data mining. She holds a PhD in linguistics with a specialization in cognitive science.

Matt LaRose

Tommy Wang

Pat Dalsass

Alexa Fernandez

Beth Chasse

Holly Estes