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About

Lightning in a jar. A beam to build on.

Leyden & Beam exists for one reason: to help people turn the sparks of their own thinking into work that lasts, without anyone, or anything, doing the thinking for them.

A glass Leyden jar with a brass cap, golden lightning branching inside around the letters L&B

The name

Two old ideas, one new tool

The Leyden jar

Catching the spark

In the 1740s, in the Dutch city of Leiden, experimenters discovered they could store an electric charge in a glass jar. For the first time, a spark could be caught and kept. Ideas are like that: brilliant, sudden, and gone unless you catch them.

The beam

Building the structure

A beam is what builders use to turn loose timber into something that stands. Writing needs the same thing: a frame that holds your ideas in the right order, strong enough to carry an argument, a story or a book.

The Leyden & Beam logo: beneath the words Leyden & Beam, gold light runs from a glass jar of lightning to an engraved timber frame of four posts

What we believe

Four commitments we will never trade away

No AI, anywhere

Your thinking and your words are the whole point. We will never put a model between you and your work.

Nothing you bring is lost

Whatever you bring in from elsewhere arrives whole, checked character by character.

Records describe, never judge

The record of your work shows what happened. It never scores you or compares you to anyone.

Seats, never surveillance

A school can pay for your account. It can never look over your shoulder.

Paid for by writers. Answerable to writers.

How we stay independent

There are no ads in Leyden & Beam and no free tier paid for by your attention. The people who write in it are the people who pay for it, so the only people we answer to are you.

Get in touch

Questions, campus pilots, press and support.

contact@leydenbeam.com

Catch your next spark. Build something that lasts.

Start your 14-day trial Students can start with the $25 Semester Pass.