OpenAI just made a move into education tech, acquiring the AI lesson-planning startup Chalkie. The company's CEO and co-founder, Phil Daneshyar, announced the news in a LinkedIn post on April 19th.
"OpenAI just bought Chalkie," Daneshyar wrote. "Our search traffic is now so significant that OpenAI raced to acquire our brand. It's an incredible milestone." (See: Forbes AI 50: OpenAI and Anthropic Dominate, But Newcomers Are Shaking Things Up)
He added a bit of cheeky context: "Because we have incredible teaching resources, 'searching for Chalkie' has become synonymous with teachers saving their Sundays—so much so that OpenAI and others decided bidding for us was more valuable than solving the actual problems they wanted to tackle."
Chalkie, founded just last year, had already raised a $4 million round led by TriplePoint Ventures this past March. The platform is used by over 500,000 teachers globally, serving more than 10 million students. Teachers simply input a topic and select a grade level, and the AI generates a full lesson plan complete with professionally designed materials and differentiated exercises tailored for students of varying abilities.
The founders behind the chalkboard
Daneshyar is a serial entrepreneur whose previous ventures have been backed by Y Combinator. He also appeared on the British investment TV show Dragons' Den (the UK version of Shark Tank). His prior company, Kanda, facilitated over $100 million in loans for UK home improvement businesses.
His co-founder and CTO, Mark Hughes, previously founded the UK tutoring platform Tutorful. At its peak, Tutorful employed over 80 people and raised more than $10 million in funding.
The acquisition suggests OpenAI is looking beyond its core developer and enterprise tools to explore vertical applications. It follows a period of strategic shifts, including the departure of key leaders as the company pivots focus. For a company that's dominating funding rounds and racing toward an IPO, snapping up a popular, niche tool like Chalkie is a relatively small but telling bet on the future of AI in the classroom.