ChatGPT, Claude, Gemini, Grok: the map of what each AI company sells
Astra, dots, Codex, Spark, Muse, Grok Bot: every AI company sells the same five things under different names. One grid to place any product and the next launch.
- 15+
- Years engineering
- 30%
- CAGR at Seeker Capital
Chief AI Officer Anatta CIO Seeker Capital
Prasenjit Paul: I build harnesses for AIthat put AI to work, and theses for moneythat put money to work.
— Hi, I'm Prasenjit Paul, aka Paul Shan.
What I do.
Each collects its own essays.
The harnesses
Agentic Engineering.
My AI practice — agents and agentic harnesses, from the operating system that delivers software at Anatta to the agents that run my home.
Explore the build →
#engineering
The theses
Seeker Capital.
My investment arm — thesis-driven, my own money only, no clients, no boss. The theses, the positions, and the post-mortems.
See the thinking →
#investing
Latest essay
More writing
All essays →
Worldview
I was born as Human Cub.
Then parents made me Hindu.
Soon in school I developed morality & empathy and became secular.
Eventually Science made me an Atheist.
Then my increased interest in history converted me to Homo Sapiens.
Today awareness made me what I am now.