All contributors
All contributors
![Bart Kiszala](https://www.sphere.it/wp-content/uploads/2023/07/1677062581953-1-150x150.jpeg)
Bart Kiszala
Entrepreneur, Angel Investor, co-founder of Base CRM
Bart Kiszala is an Entrepreneur and Angel Investor who started his first software business when he was 22. A few years later he co-founded Base CRM and worked on a product for 10 years as the CPO till 2018 when the company was acquired by Zendesk. Among other things, they managed to:
- Convince tens of thousands of salespeople to use Base
- Introduce Base to companies where hundreds of employees used our software daily
- Build an incredible team of 200+ people
- Raise more than 50M USD in 4 rounds of financing
- Run a tight operation between the two main offices, Krakow and Silicon Valley
- Scale production, tech, sales, marketing, finance, HR, and customer success
- Get acquired and become a gate for Zendesk to enter the sales software market
More contributors
![Tomasz Wesołowski](https://www.sphere.it/wp-content/uploads/2021/03/Tomasz_Wesolowski-150x150.jpg)
Tomasz Wesołowski
Co-founder and CEO of 2040.io
He spent last 15 years in the internet-industry as a entrepreneur, advisor, and board member of several companies. Founder and managing director of one of…
![Piotr Moczurad](https://www.sphere.it/wp-content/uploads/2021/03/Piotr_Moczurad-150x150.jpg)
Piotr Moczurad
Haskell Developer at Luna
Haskell developer in the Luna language team, changing the way people think about software development and data processing. Functional programming enthusiast, especially Haskell and Scala.…
![Mateusz Bryła](https://www.sphere.it/wp-content/uploads/2021/03/Mateusz_Bryla-150x150.jpeg)
Mateusz Bryła
Technical Lead at Cloudinary
A programmer trying to let his creativity run free without limits. Loves to address complicated problems head-on and share knowledge and experiences with others. Privately…
![Ólafur Páll Geirsson](https://www.sphere.it/wp-content/uploads/2021/03/Ólafur_Páll_Geirsson-150x150.png)
Ólafur Páll Geirsson
Software Engineer at Scala Center
Ólafur Páll Geirsson is a Software Developer at the Scala Center where he works on developer tools. He is the author of scalafmt and scalafix.