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NNectome
MIT spin-off preserving dying brain structures via vitrification, aiming to reconstruct memory connectomes through future scanning
82.4
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Ranked by objective public data. Data snapshot 2026-09-22.
Rankings are computed from the authoritative public sources listed below, weighted into a single objective index.
MIT spin-off preserving dying brain structures via vitrification, aiming to reconstruct memory connectomes through future scanning
US company uses voice cloning and interview data to generate conversational life story digital avatars
World's largest human cryonics organization has preserved hundreds of cases, seen as a prerequisite for future consciousness revival
US non-profit cryonics organization whose founder is cryopreserved, offering low-cost full-body preservation plans
Established brain preservation technology awards and independently verified synapse-level preservation, promoting the scientific validity of upload feasibility
Open-source project fully simulating the roundworm's 302 neurons and driving a virtual body to swim, a whole-brain simulation milestone
EU ten-billion-euro Human Brain Project legacy platform built a multi-scale human brain digital map and simulation infrastructure
Korean company uses the deceased's images and voice to train interactive digital humans, already applied in farewell ceremonies
VR metaverse platform collects user behavior and voice, training AI avatars that can reside permanently
Musk's brain-computer interface company has achieved high-bandwidth human brain signal reading, seen as a precursor to consciousness datafication
Classic experimental service using large models to converse in the deceased's style, triggering a major ethical debate on AI mourning
US startup trains version avatars using chat records, emphasizing personal private companionship rather than commercialization
Collects personal cognitive data through voice to build a digital mind copy, aiming to create an inheritable mental archive
Non-profit organization focused on whole-brain simulation and consciousness uploading, continuously publishing technical roadmaps and evaluation standards
Russian entrepreneur Itskov initiated a four-stage roadmap to holographic immortality Avatar
This ranking is aggregated from the following authoritative sources:
Compiled by Ranklist from the public sources listed above. Figures are a snapshot taken on 2026-09-22, not live data.
Known limits This list reflects what those sources had published at the time of collection. Where sources disagree, we follow the one named first under Ranking Criteria.
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