Partner archetype

Decision infrastructure for investment accounting and portfolio software

Investment accounting and portfolio software records what clients hold and what it is worth. Reuben AI adds why: the diligence, committee decision and thesis behind each position, kept current through ownership. Clients get one view of the numbers and the reasoning, inside your product.

Accounting and portfolio software is where positions, valuations and performance are recorded. It is trusted for the numbers. The reasoning behind each position, the original thesis, the diligence findings and the committee decision usually live somewhere else, so reviews start from scratch.

Reuben AI links each position back to its decision record. When a holding is reviewed, the thesis, the evidence and what has changed since are already in one place. The software keeps its role as the book of record for the numbers. Reuben AI holds the decision context alongside it.

What you already own

The book of record for positions and valuations
Performance and reporting for clients
The client relationship and the commercial terms

What is missing today

The thesis and decision behind each position
Thesis review against the original diligence
Evidence for why a position was entered, held or exited

How the layer applies

Research and decisioning

Show the mandate and thesis behind each position next to its numbers.

Diligence and evidence

Keep the original findings available when a holding is reviewed.

Transaction and onboarding workflow

Link new positions to the decision that approved them.

Portfolio and reporting operations

Add thesis review and decision context to portfolio reporting.

Integration surface

Embedded components inside portfolio views
API for positions in and decision context out
Webhooks on review and decision events
SSO against the existing client identity

Client and platform inputs

Mandates, documents, data, questions and prior decisions enter one governed record.

Research and screening

Living diligence

Investment committee

Ownership and review

One fully sourced decision record

Evidence, questions, committee decisions and later changes remain connected, and findings roll up from each holding to the full portfolio.

What your clients get

Research and thesis fit

Diligence findings at asset, vehicle, fund and manager level

IC memo and decision record

Monitoring and portfolio reporting

Your platform keeps the brand and client relationship. Reuben AI provides the continuing decision layer underneath.

Questions from this archetype

Does Reuben AI replace the accounting system?

No. Your software stays the book of record for positions and valuations. Reuben AI holds the decision context alongside it.

Is each client's data kept separate?

Yes. Data is isolated per client workspace and is not shared across clients.

How do we start a partnership conversation?

Book a partnership conversation and we will scope the integration and commercial terms with your team.

Start a partner conversation Integration detail