prabhu rajhan

i sit at the intersection of ai, growth & ops. and i ship.

currently gtm co-founder at celestios, building for knowledge workers in the US.

before that i was director of operations at unhashed, running ops and research for early-stage defi, restaking, and stablecoin protocols.

for the past 2 years i've worked web3 gtm across 10+ US clients — quicknode, alto, ledger — on developer growth, content, community, and product launches. helped one company raise $10m, took another to an 8x market cap, and lifted ctr and conversion across the rest.

before that i bootstrapped fuel, my own edtech content studio, from 5 to 60+ contributors and 1 client to 4+ enterprise accounts. 10x'd monthly revenue (₹2.5l → ₹25l) in under three months. exited.

experience

present
gtm co-founder celestios — building for knowledge workers, US
2024 — 2026
director of operations unhashed — defi, restaking, stablecoin protocols
2020 — 2024
founder fuel ↗ — edtech content studio, 60+ contributors. exited.

side projects

experiment builds.

2026
1b llm from scratch 100b token dataset, trained end to end for under $1500 — as far as i can tell, no one has done it at that budget. currently in post-training. aiming for sota at this size.
2026
yc validator ↗ rag-based mock yc application reviewer.
2026
rl geo auditor ↗ turns geo auditing into an rl environment — an agent inspects a page, files a report, and gets scored against benchmark truth.
2026
fed liquidity monitor ↗ tracks bank reserves, sofr spread, and on rrp usage to flag qe/qt shifts before they're announced.

writing

notes on macro, privacy, ai, and marketing.

Feb 17, 2026 the myth everyone believes ↗
Nov 28, 2025 the $2 trillion stablecoin bet is cracking — here's what the charts actually show ↗
Nov 24, 2025 what lps really want ↗

bylines

tech blog quicknode ↗
tech blog alto ira ↗