# Dissei

Financial-workflow data, trajectories, and verifiable RL tasks.

- Website: https://dissei.ai/
- Category: RL startup, Data seller
- Type: Finance environment lab
- Capabilities: Finance, Long-horizon, Evaluation
- Reviewed: 2026-09-09

## Overview

Dissei builds training supply around institutional lending work. Its approach combines financial workflow data, agent trajectories, task graders, and evaluations kept separate from training.

## Products & services

- Finance-focused RL environments.
- Lending workflow data and evaluation tasks.

## Sources & references

- [Dissei products and research](https://dissei.ai/)