Pure-play commercialCatalog available · 5

Dissei

Finance-domain RL environments

Dissei is a London-based startup building finance-domain environments for training and evaluating AI models on financial workflows.

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Websitedissei.ai
DomainsFinance
LocationLondon
Team size1-10
FoundersTudor Popescu, Jai Trivedi, Eddy B

Capability coverage

Focus areas and technical capabilities are shown separately. Missing technical evidence remains Unknown.

Focus areas

Legacy classification; source migration pending

Catalog-evidenced technical capabilities

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Capability catalog

Products and services supported by official company materials. Reviewed 2026-08-16.

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Product capabilitycompany reported

Finance Reinforcement Learning

Finance-domain reinforcement-learning programs built from records of real decisions.

Commercial
Products
RL Environmentcompany reported

Long-Horizon Deals

Long-horizon environments based on financial deal work.

Commercial
Products
Evaluation Suitecompany reported

Benchmarks and Evals

Finance benchmarks and evaluation programs.

Commercial
Products
Datasetcompany reported

Off-the-Shelf Datasets

Ready-made commercial finance datasets.

Private catalogCommercialOff-the-shelf
Products
Trajectory Datasetcompany reported

Analyst Trajectories

Supervised fine-tuning data based on analyst trajectories.

Commercial
Products

Environments & datasets

Verified public artifacts and documented private commercial inventory.

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