Dark Bio (@dark_dot_bio) — Twitter Score 40 out of 1000

Dark Bio is a privacy-focused personal health analysis platform that keeps genomic and health data on a user-held device rather than on any external server. Dark Bio's Twitter Score is 40 out of 1000 as of October 2026, ranking #23,377 (top 5%) among 493,668 tracked accounts.

Dark Bio is operated through Dark Bio AG, a Swiss company, and was founded by Péter Szilágyi, who previously worked on Go Ethereum (Geth) and authored technical releases for the Ethereum Foundation. The platform centers on a hardware device called the Ark, which stores health and genomic data locally and runs analysis programs inside a sandbox without network access or writable storage. Encryption requires two keys simultaneously: one bound to the Ark hardware and one held on the owner's phone, with all consequential actions authorized through a companion phone application.

Dark Bio does not perform sequencing or laboratory work; it operates after a user has already obtained their health data from another source. Access to data is logged in a tamper-evident, cryptographically signed audit journal. The project publishes open-source cryptographic software, including a Rust package covering post-quantum, COSE, CWT, EdDSA and related encryption primitives. Its proposed ecosystem allows developers and AI agents to publish analyses that users can run locally, with a Hub serving as a catalog and payment layer rather than a mandatory gatekeeper. No token, disclosed venture backers, or formal blockchain-network integration appear in the project's official materials.

Dark Bio has 2,635 followers as of October 2026 and has published 96 posts. It has been mentioned by 8 accounts, totaling 23 mentions.

Who follows Dark Bio on X?

The accounts that follow Dark Bio include 190 founders, 66 angel investors and 43 influencers. Among them are Cobie, Jesse Powell, Banteg, Binji, 0xMaki and Zmanian.