nwea
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HMH
It started as a Boston book publisher in 1832. Today HMH wants to be the software layer between the test a student takes and the lesson they get next.
Kristin Werk
Kristin Werk is the CEO of BookNook, a San Francisco-based edtech company delivering synchronous, research-backed K-8 tutoring in reading and math to students across the United States. A self-described introvert with 20+ years of operational leadership—spanning 17 years at Thomson Reuters, followed by executive roles at Questar Assessment and NWEA—Werk joined BookNook in 2023 as COO, expanded the platform to include math tutoring, and stepped up as CEO in December 2024. She holds a BS in Journalism from St. Cloud State University, an MBA from Capella University, and a stack of certifications including PMP, Six Sigma Green Belt, and Prosci Change Practitioner.