This is where
the circle meets.

Circle dinners, masterclasses, roundtables, and sessions where members open their own playbooks.

Next dinner October 2026
Members seated at a Dealion dinner

Four ways
the room meets.

Circle dinners

Quarterly · In person

Everyone around one table, one city, one evening. The night members plan their quarter around.

Masterclasses

Monthly · Guest expert

An operator from outside the circle, walking the room through how they did it. Small enough to ask the question you would not ask at a conference.

Member sessions

Weekly · How I do it

One member, one thing that actually worked, opened to the room. How a social feed turns into pipeline. How a membership becomes revenue. Real names, real numbers, and none of it leaves.

Roundtables

Small tables · No audience

Every member at the table, one topic, honest answers. No one performing for the room.

Circle dinners

Quarterly · In person

Everyone around one table, one city, one evening. The night members plan their quarter around.

Masterclasses

Monthly · Guest expert

An operator from outside the circle, walking the room through how they did it. Small enough to ask the question you would not ask at a conference.

Member sessions

Weekly · How I do it

One member, one thing that actually worked, opened to the room. How a social feed turns into pipeline. How a membership becomes revenue. Real names, real numbers, and none of it leaves.

Roundtables

Small tables · No audience

Every member at the table, one topic, honest answers. No one performing for the room.

The year in the room
Masterclass · JanuaryJMasterclass · FebruaryFMasterclass · MarchMMasterclass · AprilAMasterclass · MayMMasterclass · JuneJMasterclass · JulyJMasterclass · AugustAMasterclass · SeptemberSDinner · OctoberOMasterclass · NovemberNMasterclass · DecemberD

Every one of them runs under the Chatham House Rule. What is said in the room stays in the room - which is precisely why people say anything real at all.

Next on the calendar.

Dinner October 2026 Location shared with members first

Members attend. If you are not inside yet,
the application comes first.

Apply today

Seven sessions in.
This is what the room worked through.

Questions people ask
before they're inside.

Who can attend?
Members. Guests join only by a member's invitation - and the member vouches for who they bring.
Can I see one dinner before applying?
No. Everyone in the room passed the same review; that is why the conversation is worth entering. The application comes first.
What does the Chatham House Rule mean in practice?
Use what you learn. Never attribute who said it - in public or in private. Simple, and enforced.
Are sessions recorded?
In-person rooms, never - no cameras, no press, no recordings. Online sessions stay inside the private member space and go nowhere else.
Where do dinners happen?
One city, once a quarter. The location is shared with members first.
Can I pitch my product in the room?
No. No pitching, no spamming, no lead gen. The moment you treat the room as a pipeline, you are outside of it.
How do I get in?
Through the door: tell us who you are, what you are working on, and why Dealion is the right room for you. We read every application and answer within the week. Apply to the circle

The notes do not
leave the room.

Live rooms are never recorded.
Online session recordings stay inside the member space - and nothing else leaves it.
What the circle builds in a session belongs to the people who were in it.
The only way to it is a seat.

Apply to the circle