Added B2Metric

docs/en/about-us/adopters.md

@@ -40,6 +40,7 @@ The following list of companies using ClickHouse and their success stories is as
 | [Atani](https://atani.com/en/) | Software & Technology | Crypto Platform | — | — | [CTO LinkedIn](https://www.linkedin.com/in/fbadiola/) |
 | [Avito](https://avito.ru/) | Classifieds | Monitoring | — | — | [Meetup, April 2020](https://www.youtube.com/watch?v=n1tm4j4W8ZQ) |
 | [AzurePrice](https://azureprice.net/) | Analytics | Main Product | — | — | [Blog, November 2022](https://blog.devgenius.io/how-i-migrate-to-clickhouse-and-speedup-my-backend-7x-and-decrease-cost-by-6x-part-1-2553251a9059) |
+| [B2Metric](https://b2metric.com/) | Marketing | Analytics | — | — | [ProductHunt, July 2023](https://www.producthunt.com/posts/b2metric-decision-intelligence?bc=1) |
 | [Badoo](https://badoo.com) | Dating | Timeseries | — | 1.6 mln events/sec (2018) | [Slides in Russian, December 2019](https://presentations.clickhouse.com/meetup38/forecast.pdf) |
 | [Baselime](https://baselime.io/) | Software & Technology | Observability for Serverless | — | — | [Official website](https://baselime.io/) |
 | [Basic RUM](https://www.basicrum.com/) | Software & Technology | Real User Monitoring | — | — | [Official website](https://www.basicrum.com/) |