Our Team

At Twig Education we’re passionate about our products and the future of science education. We care about what we do and how we do it.


Photograph of Catherine Cahn

Catherine Cahn

Chief Executive Officer

After a career in law and finance, Catherine co-founded Twig Education and was instrumental not only in developing and delivering Twig’s products but also in fundraising and forging key partnerships with sector-leading organizations, such as the BBC and Google.

She studied law at The University of California, Berkeley and qualified as a lawyer in California, England and Wales.

Photograph of David Sadler

Dave Sadler

Chief Finance Officer

Dave qualified as an ACCA accountant at BDO. He has extensive B2B experience in the scheduled airline industry, and as EMEA Finance and Operations Director with Lonely Planet Publications followed by 10 years media experience at News International.

Photograph of Natasha Stillwell

Natasha Stillwell

Chief Creative Officer

Natasha is an acclaimed broadcast journalist and TV producer. She hosted and produced Discovery Channel’s award-winning Daily Planet and presented This Week, as well as the pioneering education show, Cable in the Classroom.

Photograph of Sid Gupta

Sid Gupta

Chief Digital Officer

Sid is an accomplished product management executive with over 17 years experience in digital consumer products, mobile platforms, telecoms and content delivery across a range of disciplines from software design to product management for organizations including Nokia, Aricent, Betfair, and William Hill.

Emma Stubbs - Director of Sales

Emma Stubbs

Chief Commercial Officer

Emma is a senior sales and marketing professional with a proven track record of commercial success in international education. She worked for 6 years for the British Council in China before taking up a global role based in London. Emma is fluent in Chinese.
Cheryl De La Vega - VP of US Sales

Cheryl De La Vega

VP of US Sales

Cheryl is a US PK-12 Specialist collaborating with educators and content experts to innovate and serve the 21st Century needs of students, teachers and administrators.

She received the “Terry Mcgraw Excellence in Leadership Award”, and continues her mission at Twig Education to serve and provide new and exciting approaches for education that engages students and invigorates teachers in STEM education.