Least Authority
Advancing digital security and preserving privacy as a fundamental human right.
17 employees · est. 2016 · Berlin, Germany
Least Authority is the older company (2022 vs 2016); Least Authority is the larger of the two.
Side-by-Side Comparison
| Metric | Fairblock | Least Authority |
|---|---|---|
| Founded | ||
| Founded | 2022 | 2016 older |
| Headquarters | ||
| Headquarters | Not tracked yet | Berlin, Germany |
| Employees | ||
| Employees | 5 | 17 larger |
| Industry | ||
| Industry | Privacy and Security | Information Technology, Internet, Privacy and Security |
| Funding Stage | ||
| Funding Stage | Pre Seed | Not tracked yet |
| Total Funding | ||
| Total Funding | $2.50M | Not tracked yet |
| Funding Rounds | ||
| Funding Rounds | 1 | Not tracked yet |
| Services | ||
| Services | Not tracked yet | Not tracked yet |
| Target Customers | ||
| Target Customers | Not tracked yet | Not tracked yet |
| Taxonomy | ||
| Taxonomy | Cryptography, Privacy Solutions, Blockchain Infrastructure, Front-running Protection, Applied Cryptography, Zero-knowledge Technology, Pre-execution Privacy, Conditional Decryption, Network Security, Distributed Systems, DeFi | Digital Security, Privacy Preservation, Security Consulting, Open Source Software, Cryptography, Software Development, Security Audits, Cloud Security, Secure Data Storage, Decentralized Technology, Smart Contracts, FinTech, Human Rights Technology, Community Contributions |
| Website | ||
| Website | fairblock.network | leastauthority.com |
About Fairblock
Fairblock is a research and development team focusing on applied cryptography, security, privacy, and blockchain infrastructures. The company, founded in 2022, is dedicated to protecting users from blockchain frontrunning through applied cryptography. In October 2023, Fairblock secured a $2.50M Pre...
About Least Authority
Least Authority, headquartered in Germany, is an innovative player in the Information Technology sector, with a deep commitment to advancing digital security and privacy, which it views as fundamental human rights. Founded in 2016, the company has strategically positioned itself within the Privacy a...
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Funding, hiring, leadership and stack changes at Fairblock and Least Authority — by email.
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Compiled from the BounceWatch company index. We last looked at Fairblock on 12 Sep 2024, and Least Authority on 21 Aug 2025. Where a field is blank here, it means we have not recorded it — not that the answer is zero. How we source and date this.