There are quite a few. Pinterest, LinkedIn, Plaid, Mercari, and Rakuten shared their experiences with TiDB at PingCAP's annual event last year (2024) - https://www.pingcap.com/htap-summit/.

In the previous event (2023) there were speakers from Airbnb, Databricks, Flipkart, PayPay, and others sharing their experiences as well - https://www.pingcap.com/htap-summit/sept-2023/

Disclosure: Employee of PingCAP the company behind TiDB

Not only are these companies using TiDB, they're also contributing to it as you can see in this recent blog post: https://medium.com/@ray.paik/tidb-8-5-is-here-b2ca09e972d5

> PingCAP's annual event last year (2014)

Wasn't last year 2024?

Yes, I am still getting up to speed after a long break for Christmas and New Year!

I think you mean 2024 and 2023...

Yes, corrected!