$36k chemical-fixation brain preservation to reach 64% of US population

matiroy · x · 2026-10-13

Mati Roy presented Sparkspreserve's new offerings at the Brain Preservation Summit: a $36k chemical-fixation brain preservation service, plus whole-body preservation, tissue storage, pet preservation, liquid nitrogen options and indefinite digital storage. Four new facilities will put 64% of the US population within 6 hours, with financial aid and international support available. Chemical fixation is pitched as better-validated via EM-verified connectome preservation, resilient to cooldown failure, and cheaper long-term.

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