Factory CEO buys employees cooling mattress covers
Business Insider reports that Factory CEO Matan Grinberg bought every employee a $3,000 Eight Sleep mattress cover when the startup had 30 employees, telling the outlet he was "optimizing for output." The article says Factory was founded in 2023, has grown to 120 employees and raised $150 million in April from backers including Khosla Ventures and Blackstone. Business Insider quotes Grinberg comparing his engineers to professional athletes and quoting, "I want to make sure everyone is squeezing out every ounce of brain power they have," and "To do that, you need to get good sleep." The piece also describes Eight Sleep mattress covers as using internal liquid to cool and heat beds and offering split-zone temperature control, per Business Insider.
What happened
Business Insider reports that Factory CEO Matan Grinberg gave every employee a $3,000 Eight Sleep mattress cover when the startup had roughly 30 staff, and told the outlet he was 'optimizing for output.' The article says Factory was founded in 2023, has grown to about 120 employees, and raised $150 million in April from investors including Khosla Ventures and Blackstone, according to Business Insider. Business Insider quotes Grinberg comparing engineers to professional athletes and saying, 'I want to make sure everyone is squeezing out every ounce of brain power they have,' and 'To do that, you need to get good sleep.' The article also describes Eight Sleep covers as using internal liquid to cool and heat beds and offering split-zone temperature control.
Technical context
Employers experimenting with sleep technology typically aim to improve cognitive performance and reduce fatigue. Observed patterns in comparable corporate wellness programs show measurement and privacy emerge as practical challenges; collecting sleep metrics via connected devices can create data governance and employee-consent requirements.
Industry context
Companies in competitive hiring markets often deploy nonstandard perks to attract and retain scarce engineering talent. Industry observers note that high-ticket, hardware-based benefits come with procurement, maintenance, and equity considerations that differ from one-off stipends or software subscriptions.
What to watch
Watch for how startups measure return on investment, whether adoption scales beyond early hires, and whether employee privacy or tax/treatment-as-compensation issues surface in reporting or regulation. Also monitor competitor and investor commentary for signals about perk normalization versus one-off cultural choices.
Scoring Rationale
Factory builds AI coding agents ('Droids') and raised $150M at a $1.5B valuation in April 2026, but this story covers a tangential executive perk decision rather than AI technology or deployment. Solid anecdote about competitive engineering talent practices in the AI sector, but limited direct relevance for ML/DS practitioners; score of 4.0 sits at the top of the Minor range.
Practice interview problems based on real data
1,500+ SQL & Python problems across 15 industry datasets — the exact type of data you work with.
Try 250 free problems


