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Mary Alfheim
Mary Alfheim is VP Data and Analytics at Headspace. She has more than 20 years of experience in marketing and product analytics and data science, largely in consumer subscription businesses. Previously, she led data and analytics at Scribd and product analytics at Amazon Prime Video, with earlier roles at HBO and TIAA.
Takeaways
All Takeaways
Keep a learning bucket of experiments that never have to report a win, alongside small loop tests and big bets
Test early and in discrete pieces; an 18 month redesign could not show which change was underperforming
Stop rules written before launch let teams self-serve: lift with no guardrail harm ships, guardrail harm rolls back
