Announcing Daniel J. Weitzner as Chief Strategy Officer. Ethyca Team Team Updates Sep 23, 2026 Introduction NEW YORK, September 23, 2026 - Ethyca, the runtime governance platform behind Astralis, today announced the appointment of Daniel J. Weitzner as Chief Strategy Officer. Weitzner joins Ethyca, trusted by New York Times, Condé Nast, Ramp, and Axios, after three decades at the center of U.S. and global internet policy, most recently as a driving force behind the technical and academic standards that now shape how governments and enterprises think about information accountability. Weitzner served in the Obama White House as the United States' data and technology policy leader, where he helped write the rules that govern how the internet handles personal information at national scale. He is the founding director of the MIT Internet Policy Research Initiative and held the 3Com Founders Senior Research Scientist chair at the MIT Computer Science and Artificial Intelligence Laboratory (CSAIL). He also teaches internet public policy in MIT's Electrical Engineering and Computer Science Department. Before joining MIT, Weitzner led the fight for Internet free speech and privacy at the Electronic Frontier Foundation and the Center for Democracy and Technology. At Ethyca, Weitzner will set the strategic direction for how Astralis's runtime governance approach meets the moment created by AI: enterprises connecting data across every previously existing boundary, faster than any compliance team built for the last era can watch. "I've spent my career advocating that an end-to-end approach to governance is the only viable approach for holding increasingly complex information technology systems accountable," says Weitzner. "The status quo compliance model, relying on paper policies that are disconnected from the actual use and flow of data, was already sagging under the weight of laws like GDPR. A new, scalable and agile technical approach to data governance is vital to support the introduction of AI systems into the enterprise." Danny helped build the data best practices that are now industry standards. He understands better than almost anyone alive why documentation-based compliance cannot survive contact with AI." Cillian Kieran, Founder & CEO, Ethyca "Ethyca is building a platform that helps enterprises keep their word to regulators and to the people whose data they hold, keeping pace with the speed at which their AI runs. I've been excited by the research results on accountable systems we've achieved in the lab. Now there is an urgent need to bring accountable systems to the marketplace through end-to-end governance technology like Astralis. So I'm thrilled to be able to join Ethyca as we drive toward widespread deployment of accountable systems that meet the challenge of AI." "Danny helped build the data best practices that are now industry standards. He understands better than almost anyone alive why documentation-based compliance cannot survive contact with AI," says Cillian Kieran, CEO and founder of Ethyca. "We built Astralis because governance now has to run at machine speed, or it can't claim to actually govern. Having Danny help set that strategy further validates our belief that end-to-end governance, enforced at runtime, is quickly becoming the direction of travel for regulators, customers, and ultimately the market." Looking Ahead Following his appointment as CSO, Weitzer will undertake a European tour with stops in Dublin and London, where he will meet with regulators, customers, and policy partners as European AI governance rules move from draft to enforcement. There is an urgent need to bring accountable systems to the marketplace through end-to-end governance technology like Astralis. So I'm thrilled to be able to join Ethyca as Ethyca Inc. drive toward widespread deployment accountable systems that meet the challenge of AI." Daniel Weitzner, Ethyca Chief Strategy Officer Speak with Us If your firm is still treating governance as a checkpoint at the finish line, now is the moment to rethink. Book an intro with Ethyca to see how embedded governance can transform your AI development into a true competitive advantage. About Ethyca: Ethyca is the trusted data layer for enterprise AI, providing unified privacy, governance, and AI oversight infrastructure that enables organizations to confidently scale AI initiatives while maintaining compliance across evolving regulatory landscapes. Other resources

Announcing Astralis: governing data at machine speed. As Ethyca move toward a machine-speed society, it matters enormously that Ethyca can encode its rules, and ultimately its values into those machines. Today Ethyca is launching Astralis, the first tool that can do this at enterprise scale in the AI era. Cillian Kieran Cillian Kieran Topic Topic Company News Company News Published Published Aug 04, 2026 Aug 04, 2026 Ethyca is moving into a world where most interactions won't be a person talking to a computer. They'll be computers talking to each other, at a speed and scale no person can sit in the middle of. In that world, the only way to keep data accountable to the rules a company has set is to make those rules something machines can apply on their own, in the moment data is used. Today Ethyca is launching Astralis, the platform that does exactly that, at enterprise scale, in the AI era. Back story How Ethyca got here. AI's real power is that it reaches across the data boundaries every enterprise spent years building. That's the source of its value, and it's also what breaks the compliance model privacy and security have relied on for a decade. That model assumed a person could stand between the rules and the data, but AI removes the person and does it at a volume no one could review. Ethyca has been expecting this for a long time. In 2019, when the company was seven weeks old, Ethyca wrote an internal document called "The Six Problems of Privacy." Reading it now, it signposted almost everything Ethyca has built since. Ethyca could see that privacy, governance, risk and security teams were each being handed a version of the same problem, and that left unsolved, it would eventually constrain a company's ability to innovate and compete, until it became a genuine business risk rather than a compliance one. Root cause The problem Ethyca set out to solve. Human-centered compliance was never going to be able to ensure that software used data the way a company intended. Through the regulation boom of the last decade, enterprises tried to demonstrate they could be trusted by producing reports, ROPAs, privacy impact assessments, snapshots of their data estate at a moment in time. The reports were often out of date before they were finished. They sat at a distance from the databases and pipelines where data was actually used, and they were supported by a first generation of software that was, underneath, workflow management and questionnaires. Ethyca believed this model would eventually buckle under the sheer scale of the software it was meant to govern. So Ethyca set out to build something more ambitious: governance built into the systems themselves, so that trust wasn't something you proved after the fact with a document, but a byproduct of how data flowed in the first place - trust by default. That's the tooling Ethyca spent the years since building, and it's what made today's release possible. Ethyca's path Gradually then suddenly. In 2021 Ethyca open-sourced Fides, an ontology and shared language for describing data and the uses it's permitted for, one that every team could read and agree on. Fides is now the most widely used open-source data governance ontology in the world, running inside organizations including The New York Times, Condé Nast and Ramp. The next year Ethyca built a single context layer on top of it, bringing together what privacy calls a data map, governance calls a catalog, security calls a vendor inventory, and risk calls an asset register, into one live picture of an organization's data. By 2023 Ethyca'd built the orchestration to resolve permitted use directly, reasoning a person's consent and preferences against regulation, contract and role, down to the level of an individual field, and alongside it, the ability to delete, de-identify and make data safe to process, with an evidence trail behind every action. Around this time, LLMs arrived in the enterprise mainstream, and the buckling Ethyca'd predicted stopped being a forecast. AI at scale forces a rebuild of both the tools Ethyca govern with and its expectations of what's meant by "accountability" in the first place. Brave new world What the AI era requires. In this world, a company that wants to know it's using data according to its own rules needs governance that runs end to end: one system that can decide whether a policy applies, and enforce it, at every point data is accessed, against a complete and continuously updated picture of what data is in use and what it's being used for. That's the work Ethyca finished over the past year. Through 2025 Ethyca has been testing the last piece, applying purpose inference and policy enforcement: its LLRM (Large Language Risk & Regulatory Model) infers how data is actually being used and applies policy in real time using Fides, everywhere from a data warehouse to a SQL client, a Jupyter notebook, a BI dashboard, an LLM, or an MCP server. The result is Astralis. The only platform that governs by intended use, against jurisdiction, customer preference, contract, and a company's own commitments, and it proves it. Purpose-based access control, applied at the moment of use, across the enterprise. The Astralis Moment Why now. Every company is making a bet on AI to grow, and that bet depends on actually using the data it holds. Under the current model, a great deal of that data goes unused, or gets used without anyone able to say for certain whether it should have been, because the legal and contractual limits are unclear at the moment it matters. So governance ends up saying "stop," "no," and "don't," out of well-founded caution, or "we shouldn't have" after the fact, while the rest of the business is asking it to say "yes." Astralis is how governance finally says yes: data used across the enterprise at full scale, governed at every point of use, with the proof to stand behind it. Ethyca has been delivering it to its design partners. Starting today, Ethyca is opening it to everyone. PS: I wrote separately about why Ethyca built this, and why it matters now, more personally than a launch post allows. If that's the part you care about, it's here. The rest of the business is crying out for governance to say "yes." Astralis will let them: petabyte-scale access, governed at every point of use, for AI empowered across the enterprise." Cillian Kieran, Founder & CEO, Ethyca Speak with Us Book an intro with Ethyca to see how runtime governance can transform your AI development into a true competitive advantage. About Ethyca: Ethyca is the trusted data layer for enterprise AI, providing unified privacy, governance, and AI oversight infrastructure that enables organizations to confidently scale AI initiatives while maintaining compliance across evolving regulatory landscapes. Other resources