Prasenjit Paul is an engineer, investor, entrepreneur, and philosopher — CIO of Seeker Capital, retired at 32, now building AI products. Essays on engineering, investing, health, and philosophy.https://paulshan.com/en-ushttps://paulshan.com/engineering/anatomy-of-an-agentic-os/https://paulshan.com/engineering/anatomy-of-an-agentic-os/The engineering behind Anatta's agentic operating system — a nine-stage harness, one shared memory, and a hard rule: no approval, no action.Thu, 17 Sep 2026 00:00:00 GMThttps://paulshan.com/investing/india-china-rare-earth-magnets/https://paulshan.com/investing/india-china-rare-earth-magnets/China controls 90%+ of rare-earth magnets, and India's EV industry just felt the squeeze. What these magnets are, how they're made, and India's way out.Tue, 10 Jun 2025 00:00:00 GMThttps://paulshan.com/investing/position-of-countries-trade-and-liquidity/https://paulshan.com/investing/position-of-countries-trade-and-liquidity/The dollar-fed hierarchy is giving way to peer-to-peer liquidity, regional hegemons, and reciprocal demand — and India may be the biggest winner.Sat, 03 May 2025 00:00:00 GMThttps://paulshan.com/investing/trumps-true-ambition-break-americas-liquidity-tap/https://paulshan.com/investing/trumps-true-ambition-break-americas-liquidity-tap/America built global prosperity by exporting its demand and drowning in debt. Trump's real project is shutting that liquidity tap — whatever it costs.Wed, 09 Apr 2025 00:00:00 GMThttps://paulshan.com/investing/decoding-trumps-plan-the-debt-awakening/https://paulshan.com/investing/decoding-trumps-plan-the-debt-awakening/Why the tariff shock isn't madness — a conversation tracing America's debt problem to the UK's post-empire playbook, and the six moves that follow.Sun, 06 Apr 2025 00:00:00 GMT