Why it ranks
How the rank works10signal of 100 · rising 10
- team of 5Team size · YC's directory+4
- went through YCProgram · this site+4
- hiringHiring · Titles (titles.fru.dev), YC+2
A sum of public facts, not a judgement and not investment advice.
Same space
| Company | Category | Status | Program |
|---|---|---|---|
| AI | Inactive | YCW22 | |
| Other | Not stated | 500 Global2022 | |
| Other | Not stated | 500 Global2014 | |
| Other | Active | YCW25 | |
| Other | Not stated | Antler2024 |
Also from W26
All of W26About Booko
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.
- YC batch
- W26 · Winter 2026
- Status, per YC
- Active
- Category
- Other
- Team size
- 5
- Location
- San Francisco, CA, USA
- Checked
- 13h ago
Changes seen
Booko: questions
Which YC batch was Booko in?
Booko was in Y Combinator's Winter 2026 batch (W26).
Is Booko still active?
Y Combinator lists Booko as active.
Where is Booko based?
Booko lists San Francisco, CA, USA as its location on YC's directory.