Coming in 2026
We've rebuilt our app. Using the latest technologies, we've built a new app from the ground up that will begin rolling out in the first half of 2026.
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Faster results for online reporting and processing data from our clients and counterparties
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Streamlined reports that preserve existing capabilities, with an updated interface and deeper analytics
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Follow trades and deals across the full post-trade lifecycle
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Easier collaboration with colleagues by sharing your own custom views of data

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Explore Our Services
Harness the entire platform for a comprehensive solution or choose the functionality you need now and scale as you grow.
Workflow
Use Theorem's tools to systematically allocate trades after execution and instruct your counterparties. Through matching, ensure that your accounts are reconciled, ensuring you'll get accurate margin calls, investor reporting, and less of a headache on T+
Reporting
No more asking counterparties for bespoke data presentation...Use Theorem's data tooling to aggregate, normalize, and create meaningful and processable information.
Position Management System
A full-fledged back and middle office solution for market participants.