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.

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.

Sam Zabell

Editorial strategy at Duolingo

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.

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.

Michaela Kron

Chris

Laura Macomber

Supervising Producer of Duolingo Podcasts

Katy Romdall

Tracee Miller

Duolingo

Karin Tsai

Engineering Director @ Duolingo

Joseph Rollinson

Luis von Ahn

CEO & co-founder of Duolingo

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.

Jacqueline Bialostozky

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

Art Chaidarun

Senior Staff Software Engineer at Duolingo

Sam Dalsimer

André Kenji Horie

Director of Engineering, Duolingo English Test

Lavanya Aprameya

Masato Hagiwara

Margarita Misirpashayeva

Ming Zhang

Software Engineer

Edwin Bodge

Edwin is a graduate of Duke University where he studied Computer Science and Electrical + Computer Engineering. After an internship with Duolingo in 2017, Edwin joined the Product team full time.

Conor Walsh

David Andrews

Maggie Hewitt

Geoffrey T. LaFlair

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

Myra Awodey

Myra is a Community Manager at Duolingo.

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.

John Nicol

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

Jennifer Dewar

Mark Pavic

Ramsey L. Cardwell

Gretchen Swecker

Emily Chiu

Kevin Lenzo

Natalia Castillejo

Group Product Manager at Duolingo

Holly Estes

Lucy Portnoff

Lucy Portnoff is a data scientist focusing on learning assessment at Duolingo. She graduated from the University of California, Berkeley with an undergraduate degree in Mathematics.

Caroline Fisher

Storyteller and test taker advocate on the Duolingo English Test team.

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

Kai Herng Loh

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

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

Carrie Wang

Strategy & Business Ops lead at Duolingo.

Zan Gilani

Product Manager at Duolingo

Georgina Rovirosa Trujillo

Jerome Zhong

San Kim

Zaria Parvez

Emma Gibson

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

Kevin Yang

Cory Wheeler

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

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

Angela Huang

Product designer at Duolingo

Mirza Basim Baig

Tamsin Thomas

Repping the Duolingo English Test in the UK.

Rachel Salvador

Zari

Zari is a straight-A student who loves K-pop, baby animals, and her best friend Lily. Zari will always be there to cheer on fellow learners!

Creston Bunch

Kevin Kunitake

Kevin Kunitake is a Senior Creative Producer on Duolingo's Studio & Content Team. His work focuses on developing new content formats such as podcasts, video and more!

Kahdeidra Monét Martin

Eva Raimondi

Eva Raimondi is a Senior Localization Program Manager and Globalization Team Lead at Duolingo.

Kurt Hartfelder

Kurt Hartfelder is an animator and motion graphics artist at Duolingo.