Vihan Singh

Founder @ Omnibook

Previously: Founder @ Blackrose

For 8 years, I built machines that print money.

Now I'm building the next one.

Origin Story

2015 · The Magician

  • ·Watch The Prestige on my 18th birthday. Spend the year with a deck of cards. Become a professional magician.

2017 · The Dorm

  • JunCan't get into AI, defense, or nuclear. Read More Money Than God. Start Blackrose as a quant finance blog from the dorm, with the dream of building the next Renaissance.

2019 · New York

  • ·Raise $8M in soft commitments on a dispersion trade. Get told not to start a US fund. Fly home.

2020 · Escape Velocity

  • FebAutomate a BANKNIFTY 9:20 straddle. First production day matches the backtest.
  • MarStart making money in mid-frequency short vol index options. COVID. The book survives because we're never in the gap.
  • JunFirst institutional capital.

2021

  • Jan100 crores of margin. Three people, a terminal, two praying hands.

2022

  • ·800 crores AUM at peak. Became a "fund of funds". Still running it out of a bedroom.

2023

  • FebMove into first Blackrose office.
  • ·Expand team. Start working on high-frequency trading.
  • JunFour weeks debugging the wrong file. Wipe four years of personal P&L. Borrow from family to keep the accounts running.

2024

  • AprOpen my lunchbox. A NIFTY option goes 10x in two seconds. Liquidity vanishes.
  • NovA SEBI circular ends the market the book was built in.

2025

  • ·Stop managing outside money. Equities desk doing $1B+/month on NSE.
  • ·Explore Polymarket as a new trading venue. Realize the real opportunity is in making a new prediction market.

2026

Operating Principles

Favorite Books

Publications

Essays