LightSail Education

LightSail is the only literacy accelerator that combines all of the best books with in-text embedded assessments and real-time, actionable data to deliver industry-leading literacy gains.

LightSail is personalized to each student, ensuring that they are reading high-interest books right at, or above, their individual reading level. LightSail assesses students as they read, and adapts their libraries as they grow. Students using LightSail’s platform for just 30 minutes a day are seeing average gains of 2x “Ideal Lexile Growth.”

LightSail is used in more than 150 elementary, middle, and high schools, including the New York City DOE, Los Angeles Unified School District, Chicago Public Schools, and numerous high-performing charter schools.

New York, US
41 (est)+3%
LightSail Education was founded in 2012 and is headquartered in New York, US

Key People at LightSail Education

Gideon Stein

Gideon Stein

Founder & CEO
Jessica Reid Sliwerski

Jessica Reid Sliwerski

Chief Academic Officer
Melissa Loeffler

Melissa Loeffler

Director of LightSail Labs
Ryan Alexander

Ryan Alexander


LightSail Education Locations

New York, US

LightSail Education Metrics

LightSail Education Summary

Founding Date


Total Funding

$23.2 M

Latest funding size

$11 M

Time since last funding

9 months


LightSail Education's latest funding round of $11 M was in March 2016. In total, LightSail Education has raised $23.2 M.
20% of current employees of LightSail Education are female and 80% are male.

LightSail Education Online Presence

LightSail Education News

LightSail Education Company Life

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