Booko helps businesses that sell bookable time slots make more money by dynamically pricing their time. Unlike physical inventory, unsold time slots disappear forever, yet most time-slot-based businesses still rely on static pricing.
Booko is a Y Combinator company in the Winter 2026 batch. Its directory entry describes it as: Dynamically pricing the whole economy. The founders listed are Will Hall (Founder/CEO), Arjun Saluja (Founder/CEO) (Y Combinator directory entry, January 23, 2026).
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New accelerator entry · 2026-01-23 · the record
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Booko helps businesses that sell bookable time slots make more money by dynamically pricing their time. Unlike physical inventory, unsold time slots disappear forever, yet most time-slot-based businesses still rely on static pricing. We integrate with existing booking systems to adjust prices and incentives based on historical utilization, availability, and demand. Early customers see ~20% revenue uplift by selling time that would have otherwise gone unsold.
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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
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