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Listen to the Signal
Build the culture that catches the weak signals before they become catastrophes.
The story behind the keynote
A surgeon's head on his chest. A shadow he tried to ignore. A crew that kept watching.
In June 2024, Walter Dusseldorp was one sneeze from dead.
After eight prior spinal surgeries, he felt a tickle down his spine and a tingle in his fingertips. Most people would have ignored it. He didn't. An MRI that afternoon revealed a massive C2–C3 herniation. Emergency surgery the next morning.
On the operating table, the routine intubation positioning dropped Walter's function from the neck down — twice. His orthopedic neurosurgeon abandoned the textbook approach. He laid his own head on Walter's chest to find the working angle the standard procedure could no longer give him, and from that position reached the disc and decompressed Walter's spinal cord. Nine hours of surgery. Two weeks later, Walter walked out of the hospital.
The story was supposed to be over. It wasn't. Radiology had flagged a shadow on the original MRI. Walter wanted to ignore it. His surgeon insisted on the ultrasound. In January 2025, a thyroid surgeon went back through the same anterior neck scar and removed a one-inch encapsulated tumor — a second threat Walter would have walked away from if his crew had stopped watching.
"I'm alive today not because I survived a crisis. I'm alive today because someone on my crew kept watching me after the obvious crisis was over."