42 is an independent AI lab building foundation models that perceive, research, decide, and act in real-world environments. Financial markets serve a dual purpose: the harshest proving ground for the company's research and the engine that funds it.

We are working on:

  • Multimodal world models (time series + text + structured data)

  • Decision-making under uncertainty (not just prediction)

  • Models that optimize for realized outcomes (PnL, risk, execution)

  • Online / continual learning in non-stationary environments

  • Autonomous agents that plan, act, and learn from interaction with the environment

  • Research agents that generate hypotheses, design experiments, and iterate without human supervision

Most labs optimize benchmarks and publish static results in controlled settings. We build world models embedded in agents that act in real environments, learn from continuous feedback, and produce real outcomes — not just papers.

Research at 42:

Led by Irina Rish, Professor at the Université de Montréal (UdeM) and a core faculty member of MILA - Quebec AI Institute

Small, high-density team of researchers and engineers

No dependency on users, growth, or sales — research is driven solely by improving the system’s capabilities and real-world performance.

You might fit if you:

  • care about building systems, not just papers

  • think in terms of models of the world

  • are frustrated by static benchmarks

  • want your research to interact with reality

Join the team

or

max file size 5 mb.

1. What are your main areas of expertise?(Select all that apply)
2. Which types of data or systems have you worked with?(Select all that apply)
3. How many years of industry or commercial experience do you have?(Select one)
4. What best describes your current role?(Select one)
submit

42 is an independent AI lab building foundation models that perceive, research, decide, and act in real-world environments. Financial markets serve a dual purpose: the harshest proving ground for the company's research and the engine that funds it.

We are working on:

  • Multimodal world models (time series + text + structured data)

  • Decision-making under uncertainty (not just prediction)

  • Models that optimize for realized outcomes (PnL, risk, execution)

  • Online / continual learning in non-stationary environments

  • Autonomous agents that plan, act, and learn from interaction with the environment

  • Research agents that generate hypotheses, design experiments, and iterate without human supervision

Most labs optimize benchmarks and publish static results in controlled settings. We build world models embedded in agents that act in real environments, learn from continuous feedback, and produce real outcomes — not just papers.

Research at 42:

Led by Irina Rish, Professor at the Université de Montréal (UdeM) and a core faculty member of MILA - Quebec AI Institute

Small, high-density team of researchers and engineers

No dependency on users, growth, or sales — research is driven solely by improving the system’s capabilities and real-world performance.

You might fit if you:

  • care about building systems, not just papers

  • think in terms of models of the world

  • are frustrated by static benchmarks

  • want your research to interact with reality

Join the team

or

max file size 5 mb.

1. What are your main areas of expertise?(Select all that apply)
2. Which types of data or systems have you worked with?(Select all that apply)
3. How many years of industry or commercial experience do you have?(Select one)
4. What best describes your current role?(Select one)
submit

42 is an independent AI lab building foundation models that perceive, research, decide, and act in real-world environments. Financial markets serve a dual purpose: the harshest proving ground for the company's research and the engine that funds it.

We are working on:

  • Multimodal world models (time series + text + structured data)

  • Decision-making under uncertainty (not just prediction)

  • Models that optimize for realized outcomes (PnL, risk, execution)

  • Online / continual learning in non-stationary environments

  • Autonomous agents that plan, act, and learn from interaction with the environment

  • Research agents that generate hypotheses, design experiments, and iterate without human supervision

Most labs optimize benchmarks and publish static results in controlled settings. We build world models embedded in agents that act in real environments, learn from continuous feedback, and produce real outcomes — not just papers.

Research at 42:

Led by Irina Rish, Professor at the Université de Montréal (UdeM) and a core faculty member of MILA - Quebec AI Institute

Small, high-density team of researchers and engineers

No dependency on users, growth, or sales — research is driven solely by improving the system’s capabilities and real-world performance.

You might fit if you:

  • care about building systems, not just papers

  • think in terms of models of the world

  • are frustrated by static benchmarks

  • want your research to interact with reality

Join the team

or

max file size 5 mb.

1. What are your main areas of expertise?(Select all that apply)
2. Which types of data or systems have you worked with?(Select all that apply)
3. How many years of industry or commercial experience do you have?(Select one)
4. What best describes your current role?(Select one)
submit