20 Accelerators / The long game

A seat atthe longgame.

Twenty companies. One shared table.
We build what lasts, together.

Take the long view
Built on proximity.
Designed for decades.

20 Accelerators is a long-term accelerator and operating partner for founders building enduring companies.

SMALL BY DESIGN.
ALL IN, FOR THE LONG RUN.
Where ambition meets patience
SoftwareClimateHealthInfrastructureHuman systems
01 / Our thesisTHE SCARCEST RESOURCE IS CARE.

Attention is
our unfair
advantage.

FEWER RELATIONSHIPS.
MORE ROOM TO MATTER.

The best companies do not need more noise. They need a partner who stays curious, useful and close.

Through the unglamorous years when compounding begins. We work with founders building enduring businesses in software, climate, health, infrastructure and the human systems around them. Twenty active relationships. No spectator seats.

01 WHAT WE ARE

A longer
horizon.

An accelerator and operating partner helping ambitious founders turn good companies into enduring ones.

02 WHO WE WORK WITH

Twenty
exceptional teams.

Thoughtful founders with range. A deliberately small circle, built around genuine attention.

03 HOW WE HELP

Useful in the
messy middle.

Positioning, hiring, strategy and execution. Close to the work, and to the decisions that compound.

02 / Our approach

In the room.
In your corner.

PATIENCE IS AN ACTIVE PRACTICE.
01 — STAY CLOSE

Proximity,
not performance.

We show up in the operating cadence. Close enough to be helpful, far enough to keep your agency intact.

A partner, in the room.
02 — DO THE WORK

Craft
over theatre.

From positioning to hiring, we care about the small decisions that make the large ones possible.

Quiet craft. Visible results.
03 — KEEP GOING

Patience
with a pulse.

Long-term does not mean slow. It means building velocity without losing the plot.

The long view is a choice.
OUR OPERATING PHILOSOPHY

Small decisions.
Extraordinary compounding.

03 / The twentyONE CARD. TWENTY CONVICTIONS.

Twenty places.
Full commitment.

Small by design. Deliberate by nature.
Twenty convictions that shape how we work, who we work with, and why we stay.

CONVICTION CARD01 / 20
CONVICTION 01

Founders with range

Curiosity is a competitive advantage.

20 ACCELERATORS

EXPLORE THE CONVICTIONS

Twenty relationships. Our full attention.

04 / A little clarity

Good questions.
Honest answers.

01

What is 20 Accelerators?

20 Accelerators, also written as 20accelerators, is a long-horizon accelerator and operating partner for founders building enduring companies. We keep a deliberately small roster of twenty active relationships.

02

Who do you work with?

We work with thoughtful founders building ambitious companies in software, climate, health, infrastructure and the human systems around them.

03

How do you help companies?

We stay close to the operating cadence and help with the decisions that compound: positioning, hiring, strategy, execution and the hard work in the messy middle.

05 / Start a conversationTHE NEXT CHAPTER STARTS HERE.

Pull up
a chair.

Tell us what you are making, what you have learned, and where the hard part is right now. We read every note.

No deck required. Opens your email app with a draft.