How a secondaries broker keeps 40 counterparties straight across five messaging apps
Sellers on WhatsApp, buyers on Telegram, the issuer’s counsel on LinkedIn. One block, five apps, and a broker who cannot afford to lose a thread.
This walkthrough is an illustrative composite built from common dealmaker workflows. Names, firms and figures are invented. It is not a customer story.
The block
Dana runs a two-person secondaries desk. On a Tuesday morning a former colleague messages her on Telegram: an early employee at a late-stage software company wants to sell a block of common stock, and he has the cap table context.
Within an hour the conversation has split. The seller prefers WhatsApp. Two likely buyers, a family office and a secondaries fund, live on Telegram and LinkedIn. A third buyer only answers in a Slack Connect channel. Nobody is on email yet, and nobody wants to be.
This is normal. In private markets the first two weeks of a deal happen in direct messages, and the record of who said what, at what price, sits in whichever app the other side happened to pick.
Where it usually breaks
- The price drifts between apps. The seller’s floor is in WhatsApp, a buyer’s indication is in Telegram, and the counter lives in Dana’s head.
- The intro gets lost. The colleague who made the introduction shared the seller’s email and the company’s transfer-restriction notes in a message that is now 200 messages up.
- Follow-ups slip. Each app has its own unread badge. The buyer who went quiet on LinkedIn is the one nobody notices.
- Paperwork starts from scratch. When it is time for an NDA, names and emails get retyped from screenshots.
The same week, in one workspace
Every thread in one list
Dana connects the messaging accounts she already uses. The seller’s WhatsApp chat, both Telegram buyers, the LinkedIn thread and the Slack channel sit in one list, and she replies to each from Merger on its own network.
A suggested deal, reviewed before it is filed
With her own Anthropic API key connected, Claude flags the Telegram introduction as a possible deal and shows the source messages. Dana checks it, edits the name to the block she actually cares about, and files it on her Deal Desk. Nothing lands on the desk without her review.
The introduction becomes contacts
The seller’s email and phone number, shared in the original intro, are picked up into her Rolodex with a link back to the message they came from. When the colleague later corrects the seller’s surname, she fixes the field in place.
Terms and next steps in one view
The deal holds the people on both sides, the indication from each buyer and the next step for each. When the LinkedIn buyer goes quiet, it is visible on the desk rather than buried in a tab she has not opened.
The NDA, with the people beside it
Dana opens her own DocuSign account inside Merger. Her Rolodex sits alongside the template, so she selects a recipient field and inserts the buyer’s name and email instead of retyping them. She reviews and sends from DocuSign as usual.
What changes
The deal does not move faster because software negotiates it. It moves faster because Dana spends the week talking to counterparties instead of reconstructing them. The price history, the introduction and the next step are in the same place when she needs them.