- Before
- “Show me the ten that matter before I read the thousand that don't.” Owns a queue where a newsletter footer and a broker passing deal news wait side by side.
- Now
- Opens the morning with what needs her, instructs the agents in plain words, countersigns escalations with the record in front of her and approves rule changes after their back-test.
One off-channel alert in electronic communications surveillance, from flag to countersign
Quillfield Capital runs about $900 billion from New York, London and Singapore and monitors 2,140 people. On Wednesday, October 14, the Portuguese off-channel lexicon flagged a dealer chat on the EM debt desk in New York. Here is what happens next, screen by screen, in the working solution.
- 01Monday morning
The ten that matter, before the thousand that don't
Priya Ramanathan · Head of SurveillanceOvernight the agents read 148,920 new communications and grouped 1,402 flagged messages into 486 new alerts. Priya's home screen shows 1,284 open alerts, 1,071 proposed to close with a reason, 3 escalations for her countersign and 41 alerts near the 5-day review deadline. Below them, one next step each: a rule change to approve, 3 QA reopens and a Singapore mobile feed running 2 h 10 min behind, its review clocks paused.
Risk agent: “One matters most: a Brazil desk chat where a trader moved a broker's call to his cell phone. No recorded call followed, and he sold USD 12.5 million of the bonds 23 minutes later.”
- 02In plain words
She tells the agents what to do
Priya Ramanathan · Head of SurveillancePriya types to the agents the way she would to her team: “Assign Portuguese alerts to Marta.” The agents move 38 open Portuguese alerts to Marta Kowalczyk, who reads Portuguese natively, and record the instruction under Priya's name on the audit trail. She can also ask what QA reopened or which alerts are near the deadline.
“Done: 38 open Portuguese alerts are now assigned to Marta Kowalczyk. Logged as your instruction.”
- 03The alert
The whole conversation, in Portuguese with English beside it
Thread agent and Language agentAlert ECS-2026-104417 opens as one thread: 9 items across 5 channels — email, dealer chat, Teams, the call record and the order. Tiago Albuquerque of Serra Alta Securities writes that a deal “ainda não é pública” — is not public yet — then gives the size and timing of the Andorinha reopening. Rafael Monteiro replies “Me liga no celular, não aqui.” Down the left, the risk gutter marks each line: inside information at 0.81, off-channel at 0.94. A strip above shows his 3 prior alerts, his attestation signed Jan 12 and his enrolled phone.
“Originals are the record; English is the Language agent's reading beside them. Every row cites its archive record.”
- 04What was left out
31 messages left out, each with the reason
Thread agentThe Thread agent searched every channel for Rafael Monteiro and Tiago Albuquerque from October 12 to 16 and kept only the items about Andorinha Energia or the call. The other 31 — a lunch order, a LatAm credit newsletter, a settlement confirmation — are listed with why they were left out: no issuer, order or call in common. Each one is still in the archive.
The Thread agent never removes a message from the record; it only orders and groups.
- 05Proving a negative
No recorded call on any line
Off-channel agentThe Off-channel agent searched the turret recorder, the mobile capture and the approved messaging apps from 9:44 a.m. to noon. Turret line NY-EMD-14 recorded 23 calls that day, none with Serra Alta's numbers; enrolled phone QF-MOB-2231 has no calls or messages with Tiago Albuquerque; approved apps, none. At 10:06 a.m. the order system shows Rafael selling USD 12,500,000 Andorinha Energia 6.250% notes due 2034 at 98.40 — 23 minutes after the chat.
“Result: no recorded follow-up to the 9:43 a.m. request.” A personal phone is outside what the agent can see.
- 06Before she decides
She asks what the slang means, and gets a cited answer
Priya Ramanathan · Head of SurveillancePriya asks the agents what “me liga no celular” means. The Language agent answers: informal Brazilian Portuguese for “call me”, on my cell phone, not here — a request to move off the recorded channel — with the source line cited and a confidence of 0.97. She could also ask whether Rafael has done this before, or have the Case agent draft a question for Legal.
Language agent: “Together: call me on my cell, not on this chat — a request to move off the recorded channel. Confidence 0.97.”
- 07Countersign
Marta escalated it; Priya countersigns with a reason
Priya Ramanathan · Head of SurveillanceMarta Kowalczyk agreed with the agents and escalated the alert on Monday at 8:52 a.m. with reason codes OC-02 and MN-01 — moved to an unrecorded line, non-public deal information received. Priya ticks the next steps: open recordkeeping review RKR-2026-019, send case CASE-2026-0131 to Samuel Achebe in Legal, refer the October 14 sale to trade surveillance and propose Andorinha Energia for the watch list, which the Control Room decides. Her written reason is kept as evidence of review.
“Your countersign sends it on; the agents carry out only the steps you tick.”
- 08The noise
412 research footers, closed in one reviewed batch
Marta Kowalczyk · Communications ReviewerThe queue groups what the agents propose to close by reason: 412 newsletter and research footers, 236 market color messages quoting public news, 164 off-channel phrases with a recorded follow-up found, 141 automated messages, 118 personal or social. In the batch, every alert carries its own written reason, whatever its language — English, German, Japanese, French. Marta sends back any alert whose body has risk, ticks that she reviewed the agents' reasons, and approves the rest.
“I reviewed the agents' reasons for these 412 alerts.” Her name, the date and the reason go on every close.
- 09Off-channel and recordkeeping
Every “call me” since October 1, matched or in front of a person
Off-channel agentSince October 1 the Off-channel agent has found 2,206 moves to another channel in 12 languages. 2,171 matched a recorded follow-up within 30 minutes, with the record cited; 35 had none, and each one is in front of a person. Rafael's alert now sits in the recordkeeping reviews as RKR-2026-019, beside six others with an owner and next step. The Q3 attestation shows 2,131 of 2,140 people signed, with one click to remind the 9.
“The absence of a record is evidence too.”
- 10The month, checked and signed
The agents re-read their own closes; the CCO signs the report
QA agent and Catherine Doyle · Chief Compliance OfficerEach month the QA agent re-reads 5% of closed alerts blind. In September it re-read 489 of 9,772 closes, agreed with 482 and reopened 7 — a German “the numbers only come out Thursday, but they are good” among them — for a different reviewer to decide. The Case agent drafts the monthly surveillance report with every number tied to its alerts: 9,860 alerts, 88 escalated and countersigned, 14 sent to Legal, median 1.6 days to a decision. Catherine Doyle signs it.
“A different reviewer decides; the original closer cannot.”