# Julebu

English learning product from open-source project to 700,000 users

Sentence Club started as an open-source project and grew into an English learning product used daily by 700,000 users. Learn founder Acui and the team's story, teaching philosophy, and product data.

Canonical: https://uniquebase.ai/companies/UB-C12258
Stable identifier: UB-C12258
Snapshot captured: 2026-11-01T00:40:31.077Z
English updated: 2026-11-01T02:19:37.487Z

## Funding

No funding records are listed yet.


## Valuation

No valuation records are listed yet.


## Revenue

No revenue records are listed yet.


## Team

No published team profiles are linked yet.

## Products

- [Julebu](/products/UB-D7768)

## Investors

No published investors profiles are linked yet.

## Sources

- No source links are available for this profile.