About Help Teaching

HelpTeaching (formerly Test Designer) is a service of Sunstone Education, a US-based company with a focus on web-based solutions that also owns BusyTeacher.org and ElementaryLibrarian.com.

Alexander Tabben

Alex Tebben

Social Studies Creator

Alex, a well-traveled and passionate historian, author, and archaeologist, is nowproviding Social Studies content for HelpTeaching.

Danie Hernandez

Danie Hernandez

Customer Success

Danie is one of three Customer Success specialists at HelpTeaching, and may be the first person you speak with when you reach out.

Gracie Hernandez

Gracie Hernandez

Customer Success

Gracie is Danie’s sister, and also works for HelpTeaching! She genuinely loves helping customers succeed with this platform.

Nathan Sharp

Nathan Sharp

Math Content Creator

With over a decade of experience, Nathan brings his love of helping others to HelpTeaching by creating & editing new math content.

Stacy Zeiger

Stacy Zeiger

Product Manager

Stacy serves as the PM for Help Teaching and is also a high school English teacher and student government advisor in South Jersey.

Randi Miller

Randi Miller

Lead Developer

As the lead developer on the Help Teaching team, Randi works closely with our team to implement and test new app features and updates.

Calum Lind

Calum Lind

Python Developer

Calum, hailing from Scotland, specializes in the Python language and works on all of Help Teaching’s development projects.

Marvin Russell

Marvin Russell

Head of Growth

Marvin heads up growth by building brand awareness, and keeping everyone focused on the mission at Help Teaching.

History of the Company

An Education Technology platform for teachers, tutors, and homeschooling parents with more than 1 million global members in 2015. Lilia Tovbin, who co-founded the business in her mid 20's, eventually bought out the business from her two other co-founders.

Over the next six years, Lilia built up her remote team and scaled the business to a three-figure growth. During this initial period, Lilia was working for NYTimes.com in a leadership role but eventually left her position to pursue HelpTeaching full-time, thus allowing her more opportunity to focus on her passion project, HelpTeaching.

Sunstone Education
9450 SW Gemini Dr, PMB 83412
Beaverton, Oregon 97008-7105 US