At Ello, we're on a mission:

To unlock the limitless potential within all children.

Millions of children aren’t getting the individualized literacy support they need during the critical early elementary years to succeed as learners.

65%
of 4th graders in the US are behind grade level in reading.
42%
of 8th graders are considered functionally illiterate.

To tackle this problem in a new way, Ello’s team is bringing together their expertise in AI, machine learning, education, business, and psychology.

We created Ello, the first-ever AI reading coach that works with real books to help struggling readers with evidence-based instruction & motivation.

Our Team

Co-Founder/CEO
Tom Sayer
Co-Founder, CCO
Dr. Elizabeth Adams
Co-Founder, CTO
Catalin Voss
Senior Curriculum Specialist
Lauren Sittel
Developmental Reading Specialist
Samantha Brooks
Reading Specialist and Curriculum Advisor
Tiffany Petrillo
Software Engineer
Victoria Akeyo
Software Engineer
Anish Nag
Lead Engineer, Backend & Ops
James Mwangi
Senior Engineer & Product Manager
Andrew Li
Software Engineer
Alena Adushkina
Head of Operations
Jackie Neumann
QA Manager
Eli Ongaro
Lead Technical Artist
Josh Brugh
Lead Graphic Designer
Sergii Hohlov
Customer Support Specialist
Andrew Chun
Executive Assistant
Doli Caliwanagan
Executive Assistant
Lauren Barbaran
Operations Associate
Ian Wang
Marketing Intern
Brandon Boyce
Chief of Staff
Zac Elder

Our Investors

Working at Ello

Mission-Driven

Everyone at Ello is dedicated to solving one of the most important issues facing the world today: ensuring all children learn to read, and in doing so helping maximize their potential. We are honored to do the work to achieve this mission, and each of us takes ownership of our part in achieving it. Our mission is our strongest recruiting tool.

Impact & Delight

Ensuring all children can read is critical to our world, and we pursue this mission with urgency. But learning can be and should be fun. We feel fortunate that our work can have the combined impact and delight that gives young readers the intrinsic motivation and skills to become lifelong learners.

A Culture of Care

Once you’re part of Ello, you’re part of a small, caring team that actively empowers one another, communicates with honesty grounded in empathy, and values our relationships. Our mission necessitates that our team represents various backgrounds. We want team members to bring their whole selves to Ello, and to feel valued in doing so.

Backed By the Best

Ello was part of Y Combinator’s W20 batch. We just raised a seed round from leading US and European VCs including Human Capital, Project A Ventures, Reach Capital, Khosla Ventures, Victress Capital, Elysium, Homebrew, WndrCo, and K9 Ventures. In 2021, Ello took 2nd place in the largest EdTech pitch competition, the GSV Cup.