Editor
Ceniy Mei
Ceniy Mei is the editor of What Led To and decides which events get a timeline. Every entry, together with its source and the automated verification result, is reviewed by the editor before it is published. Ceniy also built and maintains the research and verification pipeline described on the method page.
The site started in September 2026 with technology industry product roadmaps and will add other long-running business, legal and regulatory events over time.
Timelines edited
- US Export Controls on AMD's AI Chips in China: From the MI250 License to MI308 and MI325X
- AMD Instinct: From MI300X to Helios and the Gigawatt Deals
- Apple CEO Succession: How Tim Cook Handed Apple to John Ternus
- The Fed's Rate Path: From the 2024 Cuts to Warsh's First Meetings
- HBM Supply Race: SK hynix, Samsung and Micron from HBM3E to HBM4E
- Intel Foundry and 18A: From IDM 2.0 to a Government-Owned Stake
- Every iPhone Launch: From the 2007 Original to the September 2026 Event
- Medicare Advantage's Retreat: From the 2026 Rate Hike to the 2027 Plan Exits and Open Enrollment
- Nvidia's Dealmaking: From Mellanox and the Failed Arm Bid to Groq and Hugging Face
- US Export Controls on Nvidia AI Chips to China: A100 to H20 to H200
- Nvidia Data Center GPUs: Hopper, Blackwell and Vera Rubin
- OpenAI Frontier Models: From GPT-4 to GPT-6 Astra
- Social Security's Next Raise: From the 2.5% COLA to the 2027 Announcement
- SpaceX Starship Test Flights: From the First Launch to Orbit
- Student Loans After SAVE: From the Court Block to the Repayment Assistance Plan
- Tesla Robotaxi and Cybercab: From the 2019 Promise to Driverless Rides
- Trump Accounts: From the 2025 Tax Law to the July 2026 Launch and the Employer Matches
- TSMC Arizona: From a $12 Billion Fab to a $265 Billion Gigafab Cluster
- Who Cut Jobs When: A Register of Major U.S. Layoffs, 2025 to 2026
- IEEPA Tariff Refunds: From the Supreme Court Ruling to the Console Lawsuits
Elsewhere
github.com · x.com · linkedin.com
Contact
Corrections and source suggestions are welcome: write to editor@whatledto.com. Please include the timeline, the entry's date and a link to the source you are citing.