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EPISODE · Jul 22, 2025 · 1H 33M

Bryan Johnson's Neuralink competitor - with Kernel CEO Ryan Field

from Brom Podcast · host Brom Rector and Sam Tabone

Ryan Field is the CEO of Kernel, a brain-computer interface company founded by Bryan Johnson. Kernel is a cutting edge, non-invasive BCI that uses fNIRS to image the brain. Imagine if getting an MRI was as easy as putting on a bike helmet: that's Kernel in a nutshell. Kernel is developing several applications on top of their device including (A) predicting which antidepressant you will respond best to and (B) BrainAge, a cognitive assesment that tells you how young your brain is relative to your chronological age. Ryan joins Brom Rector and Sam Tabone on the podcast to discuss: (0:00) - Ryan’s background (7:30) - history of Kernel (10:00) - non-invasive VS invasive BCI (Kernel vs NeuraLink) (25:00) - what Kernel can do: depression treatment response + brain age (31:00) - Kernel's AI: black box or hand tuned features (45:00) - How Kernel can detect cognitive impairment (55:30) - Kernel's alcohol study (58:00) - Kernel vs cheap neurotechand more!Get your Brain Age measured at https://www.kernel.com/brainage

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Bryan Johnson's Neuralink competitor - with Kernel CEO Ryan Field

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