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Vamstar — Closed-Door Sessions

Black Circle

A closed room, moving city to city, for the people who carry commercial numbers in MedTech. Nothing recorded. Nothing pitched. Nothing attributed.

Request an Invitation
Milan · Chicago · Minneapolis · Los Angeles · Rome · Geneva
The premise
The premise

The best commercial thinking never makes it to a stage.

Conference talks are performances. Black Circle is the other kind of room: small, senior, supplier-side, and closed. One theme per city, worked properly, among peers who face the same numbers.

01
Closed door

What is said in the room stays in the room. Findings circulate; names never do. No recordings, no press, no post on Monday.

02
Supplier-side only

Commercial leaders from MedTech and life-science suppliers. No buyers in the room, no consultancies observing, no vendors circling.

03
Nothing pitched

Vamstar convenes and contributes research; it does not present product. The agenda is the craft, not the software.

04
Thirty seats

Small by design. Every seat is invited against the composition of the room, so the conversation stays at one level.

The circuit

One theme per city. A circuit that grows.

The circuit — live 6  Sessions · growing
North America Europe
Held Next session In planning To be announced
Milan
The inaugural session.Findings circulated to the room.
Held · 2026
Chicago
Clause Engineering for a Tariff-Shocked Decade.Seats by invitation.
Next session
Minneapolis
Theme to be announced to the circle first.
In planning
Los Angeles
Theme to be announced to the circle first.
In planning
Rome
Joining the circuit.
To be announced
Geneva
Joining the circuit.
To be announced
The next city
Proposed to the circle first.
Open

Dates are shared with invited guests. New cities and themes are announced to the circle before they are announced anywhere else.

Inside the room

An afternoon that works like a working session.

No keynotes, no panels reading slides at each other. A single commercial theme, opened with research, then worked around the table until it holds.

— 01
The brief

Each session opens with original research prepared for that city's theme: what the data shows, where the consensus is wrong, what nobody is saying out loud yet.

— 02
The table

The room does the work. Positions get tested by people who run the same P&L shape in different companies, under the protection of the closed door.

— 03
The findings

What survives the table is written up and circulated to attendees: a findings pack for the circle, unattributed and unpublished.

The research is the entry fee. Every session draws on Vamstar's commercial research base and data — the same foundation that powers Polaris — prepared specifically for the room, and shared with no one outside it.

Request an invitation

Seats are curated, not sold.

Tell us who you are and which city fits. Requests are reviewed against the composition of the room; supplier-side commercial leaders only. If the fit is right, the invitation follows.

Invitations are personal and non-transferable. All sessions are held under the closed-door rule; client references in research are anonymised.

Convened by

Vamstar — commercial intelligence for MedTech and life-science suppliers, built on Polaris, the technology underpinning every Vamstar component. vamstar.io