The Growth Story of Cumul.io, with Karel Callens (CEO & Founder)

This week's episode on the SaaS Revolution Show features Karel
Callens, CEO & Founder of Cumul.io as a guest. He shares the
growth story of Cumul.io and how he came about starting the
company.      Check out the other ways SaaStock is
helping SaaS founders move their business forward:  SaaStock
Europe: 14-15 October 2025 | Dublin, Ireland Book you tickets:
https://saastock-europe.com/tickets/ SaaStock USA 2025: April 2026
| Austin, Texas Join the waitlist: https://saastock-usa.com/
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founders between $100K - $10M ARR who are committed to growth and
helping others (https://www.saastock.com/founder-membership/)
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bringing together SaaS enthusiasts and experts to discuss the most
pressing topics in SaaS (https://local.saastock.com/home)