Summary
Karl Nislow is a founder and operator with 11 years of experience building and scaling consumer health and longevity ventures, currently leading Goodhome to make environmental toxin detection accessible through science-backed home testing. He combines hands-on startup execution—previously as Chief of Staff at Parallel Health and CFO at Cofertility—with venture-facing roles at Era VC and Arkitekt Ventures that focus on consumer health and longevity dealcraft. Trained in both computer science and behavioral neuroscience, Karl blends technical fluency with a deep appreciation for preventative care and trust-building in consumer health products. He has a track record of bringing novel therapies and early-stage brands to market, including contributing to a TechCrunch Disrupt finalist at Parallel Health. Active in longevity and biohacking communities, he’s been an early member of Bryan Johnson’s Blueprint community and a moderator of large Reddit forums, signaling both domain expertise and community credibility. Based in New York, he pairs strategic investor sensibilities with operator grit to move science-forward consumer health ideas from prototype to traction.
11 years of coding experience
Double major Computer Science & Psychology (Conc. Behavioral Neuroscience), Double major Computer Science & Psychology (Conc. Behavioral Neuroscience) at University of Massachusetts Amherst