Sami Eyidilli
Hi, I'm the creator behind Challenger Insider – a passion project I started during the COVID-19 pandemic. On July 12, 2020, I bought the domain and began building what would become my long-term space for collecting, curating, and sharing insights about digital banking, fintech, AI, and the emerging technologies shaping our industry.
This project began as my COVID-era experiment in discipline and passion: a way to stay consistent, keep learning, and continue sharing information that I believe adds value. From the beginning, my goal was simple: to create something meaningful, not profitable. There are zero sponsors, zero ads, and no commercial motives behind Challenger Insider. It is purely about curiosity, learning and contribution.
What You'll Find on Challenger Insider?
Digital Banking Directory
A global database of digital banks from around the world. Documenting the evolution of digital banking. It's continuously updated to reflect how innovation takes shape across different markets and also shows dead banks. Unfiltered.
FinTech Radar
My monthly newsletter, published on the last day of each month. Every issue is personally curated by me, summarising the most critical developments in fintech, digital banking, AI, and emerging technology — through the lens of what I believe truly matters.
Reports
A handpicked collection of free and publicly available reports, shared with direct links to their original sources. I only include reports that offer meaningful insight and real value to readers who want to stay informed. If the report is not free, I will not promote it.
Blog
This isn't a traditional news site. It's a space for my reflections and commentary on industry stories that resonate with me. When I feel something is worth saying, this is where I share it. Think of it less as breaking news and more as a thoughtful perspective. Dozens of people do this, but I am not one of them; I am not trying to sell anything.
At its core, Challenger Insider is about discipline, curiosity and sharing my knowledge. What began on July 2020, as a small personal project has grown into a living archive of insights for anyone passionate about fintech and digital transformation — all built and maintained with heart, independence and purpose. Thanks for following, and don't hesitate to say hi and meet if we haven't yet. Ciao.
