All contributors
All contributors

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

Iwona Masłoń
Business Risk Director for Technology Services at UBS
Iwona is a seasoned IT professional with over 17 years of experience in the tech industry. She has a strong focus and expertise in the…

Jorge Vásquez
Software Developer at Scalac
Software Developer focused on the backend. He had the chance to work with several technologies and programming languages across different industries, such as Telco, AdTech,…

Yan Cui
AWS Serverless Hero and the author of Production-Ready Serverless
Yan is an experienced engineer who has run production workload at scale in AWS for over 10 years. He has been an architect and principal…

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.