Russell Belfer - Email & Phone Number

Co-Founder and CTO at Chatterbug

Russell Belfer is based out of San Mateo, California, United States and works at Chatterbug as Co-Founder and CTO.

Russell Belfer's Contact Information

Russell Belfer's Work email

r*****@chatte***.com

Valid

Latest update

October 17, 2025

Location

San Mateo, California, United States

Russell's current employer

Chatterbug

Description

Whatever your current level, learn languages through adaptive courses and one-on-one video sessions with native speakers. Try it out free...

Website

chatterbug.com

HQ Location

Berlin, Berlin, Germany

Number of employees

11-50

Industry

E Learning Providers

Latest update

May 1, 2024

Read about Chatterbug

Frequent questions about Russell Belfer

What company is Russell Belfer working for?

Russell Belfer works for Chatterbug.

What is Russell Belfer's function at Chatterbug?

Russell Belfer is Co-Founder and CTO at Chatterbug.

Where is Russell Belfer based?

Russell Belfer is based out of San Mateo, California, United States.

What is Russell Belfer's work email address?

Russell Belfer's professional email address is r*****@chatte***.com

Who are Russell Belfer's co-workers?

Russell Belfer's colleagues are Tom Johnson, Scott Chacon, Anne Leuschner, Megan León, Nicole Akakpo, Clemens Rumpf, Tilman Geishauser, Elvis Ferreri, Inda Haertlein, Mia Tinglöf, Kieu Pham, Florine Benold, Deidre Olsen, Charlotte Theiß, Stefanie Rambow, Emma Neil, Lynn Shockley, Danielle Petway, Eleanor Reeve-Jones, Anais Vírchez, Geraldine Camus, Lauréna Geay, Tori Bodine, Antonia Morris, Gerhild Lanegger, Mascha Völker, Florin Lipan, Ryan Monfared, Josefine Fuhrmann, Michael Baumgarten.

Russell's co-workers

Geschäftsführer & COO

Megan León

Head of Community

Nicole Akakpo

Customer Success & Diversity & Inclusion Lead

Clemens Rumpf

Director Growth Marketing

Tilman Geishauser

Team Lead Virtual Reality

People Operations und Recruiting

Florine Benold

Certified Nurse and German/English Teacher

Deidre Olsen

Influencer Marketing

Charlotte Theiß

Online Deutsch Tutorin

Stefanie Rambow

Senior Learning Experience Designer

Learning Experience Designer

Eleanor Reeve-Jones

Marketing and SEO

Anais Vírchez

Senior Performance Marketing Manager

Geraldine Camus

Senior Learning Experience Designer

Lauréna Geay

Senior Learning Experience Designer

People Operations Manager

Mascha Völker

Marketing Event Planner

Florin Lipan

Senior Software Developer

Ryan Monfared

Curriculum Developer

Josefine Fuhrmann

Senior Product Manager

Michael Baumgarten

Software Engineer

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