GRAYBOOK CAPITAL

Graybook Capital

Trading is a science. We run it like one.

Graybook Capital is a quantitative trading firm. Traders, researchers and engineers work as one team, trading our own capital with systems we build ourselves.

Join our team → What we do

Who we are

Our own capitalWe trade the firm’s money, so every decision is ours to get right.
Our own systemsFrom the feed handler to the order gateway, we write every line.
One teamTraders, researchers and engineers sit together and share the result.

A platform for performance.

Four teams, one firm. Each part does its best work because the others are built to support it.

Trading

Systematic strategies across markets and time horizons.

Learn more

Technology

Low-latency systems we build and run ourselves.

Learn more

Research

Signals, models and AI, tested against real markets.

Learn more

Risk

Limits that hold before, during and after every trade.

Learn more

Built for people who like hard problems.

We look after the people who do the work, so they can keep their minds on the market.

Mentorship

Every new hire is paired with a mentor who has done the job before.

Training

Internal classes on markets, options, our systems and our research tools.

Learning budget

[An annual budget] for courses, books and conferences.

Health cover

[Medical, dental and vision cover for you and your family.]

Bonuses

[Everyone is eligible], tied to the firm’s results and your own.

Time off

[Generous paid vacation], and we expect you to take it.

Team life

Trading-floor lunches, hack days and [offsites].

Daily life

[Lunch provided] and a kitchen stocked for long days.

How will you join?

Experienced

Traders, researchers and engineers who want to own what they build, from the first idea to the live market.

View open roles

Students & new grads

Internships and first jobs for people who love hard problems. We teach the markets; you bring how you think.

Internships and new-grad roles

Graybook Capital trades alongside the other companies of the Graybook group:

Partner Firms →

Funded trading accounts for traders around the world, on the Graybook platform with Vig built in.

Visit Graybook Proprietary Trading →

Trading systems, Quant VPS and colocation beside the exchanges: the infrastructure we trade on.

Visit Graybook Technologies →

Custom language models, retrieval and NLP. Our research partner for machine learning.

Visit Graybook Labs →

A market is open somewhere right now. Come trade it with us.

We bring the capital, the technology and the people. The only thing missing is you.

Join our team →