Sumarity
Wealth, asset management and fund administration

Custody reconciliation

Reads custodian statements (PDF or file), the fund's book. Produces reconciled positions and cash, breaks. Code works out every figure, the Judgement Engine answers the narrow questions, and whatever stays uncertain goes to a person.

Proven by codeTestedReconciliation and matching
What it decides

Narrow questions, each with a check behind it.

Each custody line's type; matches to the book

Proven by code. Code proves the answer from the data itself: totals tie, a match is exact, the quote is on the document. Most of these judgements settle without a person.

ReadsCustodian statements (PDF or file), the fund's book
ProducesReconciled positions and cash, breaks
Who signsA person on your team, with every figure traced to its document and every call on record
ProcessReconciliation and matching
IndustryWealth, asset management and fund administration
See it run

Every line, decided where it's safest.

An example run. Each stage lights up as a line is decided there; pick a stage to see its lines.

Custody reconciliation · statement 2026-09 · v9 Example run
DateLineAmountDecided by
02.09PURCHASE 50,000 BOND-0012Cash = nominal × price, ties to the trade−49,875.00Code · tied
03.09COUPON BOND-0007The coupon on the holding, to the cent1,250.00Code · matched
04.09REDEMPTION FUND-0031Redemption of units · 0.96 · units × NAV proves it18,402.10Engine · proven
05.09MGMT FEE Q3Fee under the mandate · 0.93 · rate × assets ties−3,120.00Engine · proven
08.09TRANSFER IN 250,000.00Subscription cash or a client deposit? Never proven250,000.00To a person
09.09CORP ACTION EQ-0044Split or exchange? · 0.71 · below the cutoff0.00To a person
Settled 4 To a person 2 Settled wrong 0
Illustrative lines in the style of the custody statements we tested on.
Tested

Measured, not promised.

0settled wrong
77% → 97%lines typed right
47% → 58%lines settled without a person

How we test · All results

What it could save

Your volumes in. Your hours out.

In our tests, between 24% and 42% of items still went to a person after tuning. Set your own share; a pilot measures it on your data.

By hand today80 ha month
With Sumarity24 ha month, for the items people decide
Saved56 hCHF 53,760 a year
Questions

What buyers ask

What happens when Sumarity isn't sure?

Nothing settles below the cutoff, or when the check disagrees. The item goes to a person in the inbox with what the engine saw, its best answer and the runner-up. The person's ruling is kept and tunes the next run.

How are its judgements checked?

Code proves the answer from the data itself: totals tie, a match is exact, the quote is on the document. Most of these judgements settle without a person.

Can we change it to fit how we work?

Yes. Start from this workflow and describe your differences in plain words. The design assistant revises it, the validator checks it, your expert reviews it on the canvas, and your admin publishes it.

Does it read our files as they are?

Yes: spreadsheets and CSV in any layout, PDFs, bank formats and e-mail attachments. Sumarity suggests how each column maps, proves the mapping on a sample and remembers it once a person confirms it.

Where does our data go?

Sumarity runs in Zurich. Your data, backups and logs are stored in Switzerland.

How does it get better?

Your team's rulings become an answer key. Better questions and cutoffs are proposed, tested on data they haven't seen, and published only when your admin approves. It improves itself, with permission.

Start from this workflow. Run it on your data.

A pilot runs alongside your own process for a few weeks, at our cost, and ends in a line-by-line comparison.