Entropy

Entropy (entropy.xyz) was a crypto infrastructure company founded in 2021 by Tux Pacific, a self-taught cryptographer who previously worked at the cryptography network NuCypher. The company was initially positioned as a decentralized alternative to centralized crypto custodians such as Fireblocks and Coinbase, using multiparty and threshold cryptography to let users deposit and manage cryptocurrencies across blockchains while enforcing their own rules for interacting with funds, including time-gated constraints.

The product took the form of a network and blockchain on which developers deploy "programs" that govern when and how cryptographic signatures are produced, so that users can generate signatures without directly handling a private key. Developer documentation covers key management, network setup, program deployment, registration, threshold signature schemes, validators, a CLI and testing interfaces. The company's public site later described Entropy as an "Autonomous Agent Network." Its final direction was a crypto automations platform compared to n8n or Zapier but built for crypto, combining automated signing via threshold cryptography, secure computation in trusted execution environments (TEEs), and AI integrations.

After several pivots and two rounds of layoffs, founder Tux Pacific announced in January 2026 that Entropy would shut down and return remaining capital to investors, citing feedback indicating the business model was not venture scale.

Founding story

Founder Tux Pacific came out of the hacker community (DEFCON, HOPE) with an early interest in privacy and encryption, and became focused on cryptography after a colleague demonstrated Shannon's entropy equation, which Pacific later tattooed on their wrist. Pacific worked at the cryptography network NuCypher, acquiring advanced cryptographic techniques that were then applied to a decentralized crypto custodian, founding Entropy in 2021. Pacific is a college dropout, a transgender advocate and a self-described anti-capitalist anarchist who cites the anarchist poet Renzo Novatore and bell hooks as influences.

Business model

Entropy operated as a crypto infrastructure and developer platform, offering a decentralized network for custody and automated transaction signing rather than a centralized custodial service; sources do not describe how the company charged for the service, and its founder ultimately concluded the business model was not venture scale.

Traction

Publicly reported traction is limited: the company raised approximately $27 million across a pre-seed and seed round, shipped developer documentation and tooling for its network, and maintained Discord, GitHub and Twitter communities. It did not disclose user or revenue metrics, and feedback on its final product indicated the business model was not venture scale.

Latest developments

On 25 January 2026, The Block reported that Tux Pacific announced Entropy's shutdown and the return of remaining capital to investors after four years, several pivots and two rounds of layoffs. The most recent product was a crypto automations platform likened to n8n or Zapier. Pacific thanked a16z crypto and Guy Wuollet for guidance during the wind-down and said they intend to take a break and explore pharmaceutical research into estradiol formulations and hormone delivery.