#834: David Baszucki, Co-Founder of Roblox — The Path to 150M+ Daily Users, Critical Business Decisions, Ketogenic Therapy for Brain Health, Daily Routines, The Roblox Economy, and More

David Baszucki is the founder and CEO of Roblox. TIME named Roblox one of the “100 Most Influential Companies,” and it has been recognized by Fast Company for innovation on their “Most Innovative Companies” and “Most Innovative Companies in Gaming” lists. This episode is brought to you by: Qlosi prescription eye drop used to treat age-related blurry near vision (presbyopia) in adults: https://Qlosi.com/Tim AG1 all-in-one nutritional supplement: https://DrinkAG1.com/Tim Wealthfront high-yield cash account: https://Wealthfront.com/Tim New clients get 3.30% base APY from program banks + additional 0.65% boost for 3 months on your uninvested cash (max $150k balance). Terms and conditions apply. The Cash Account offered by Wealthfront Brokerage LLC (“WFB”) member FINRA/SIPC, not a bank. The base APY as of 1/30/2026 is representative, can change, and requires no minimum. Tim Ferriss, a non-client, receives compensation from WFB for advertising and holds a non-controlling equity interest in the corporate parent of WFB, which creates a conflict of interest. Experiences will vary. Outcomes not guaranteed. Instant withdrawals may be limited by your receiving firm and other factors. Investment advisory services provided by Wealthfront Advisers LLC, an SEC-registered investment adviser. Securities investments: not bank deposits, not bank-guaranteed or FDIC-insured, and may lose value. Timestamps:[00:00:00] Start.[00:01:48] Kicking off with custom kettlebells.[00:03:00] How David and I connected through Dominic D’Agostino and metabolic health research.[00:04:30] Matthew Baszucki’s eight-year journey with bipolar disorder before keto breakthrough.[00:08:14] Rescuing Matthew from the streets with a strategic hospital admission.[00:18:18] Matthew’s disappearance from his mother’s perspective.[00:19:37] Understanding how the ketogenic diet helps people with bipolar disorder.[00:24:21] Meeting the challenges of ketogenic diet compliance.[00:30:06] Measuring ketone levels.[00:32