
Bloomy
AI-powered mastery learning for K-12
YC Summer 2026AI-Enhanced LearningArtificial IntelligenceEducationeLearningPersonalization
About Bloomy
Bloomy helps students learn more efficiently by using AI to identify exactly what a student should learn and when they should learn it. We provide adaptive and personalized curriculum to K-12, starting with English Language Arts, Math, and Writing.
Founder

Alex Southmayd
Founder
Founder of Bloomy. Previously 7th grade teacher with Teach For America; GMAT/GRE instructor at Manhattan Prep; Head of Driver Acquisition for Lyft New England (built an acquisition playbook that scaled nationally); Engagement Manager at McKinsey & Company (strategy, VC/PE diligence, sales acceleration). MA from Amherst College, M.Ed. from BU, MBA from Stanford GSB