Niels in a blue shirt at the front of a brick-walled room, mid-thought, a plant beside him

The credential

Good rooms don't happen by accident.

I'm a Certified xchange Guide. This page says what that means in plain terms, for the people who like to check the engineering before they walk across the bridge.

The 51 Threshold, Stillwater, April 2026. Photograph by Jeff Achen, Callsign 51

What it is

Most offsites are hoped into existence. Someone books a room, writes an agenda, orders lunch, and trusts that honest conversation will show up on schedule. Sometimes it does. Usually everyone files out a day older with an inbox a day deeper.

xchange is a discipline for designing gatherings so that connection and candor are engineered in rather than wished for. It sits on the same science I've worked in since the Army: Appreciative Inquiry, positive psychology, and decades of research on how groups actually connect, decide, and commit. The certification meant months of immersive practice and design work, and being coached hard on the craft of asking questions that unlock a room.

I got certified because I refuse to wing it with people whose time costs what yours does. When your team gives me two days, the design work is done before anyone sits down: every conversation built on purpose, every question written in advance, every minute accountable to the outcome you hired me for.

Every question in the room was written on purpose.

Niels mid-sentence, hands open, in front of an exposed brick wall

One room

The plan said trust. The room needed something else first.

An IT services company, seven leaders, one day. The agenda said trust and alignment. Twenty minutes in it was clear the team needed to say out loud, for the first time, what the relationship with their parent company was doing to them. So the morning became a listening session, and the afternoon was rebuilt on what's working: strengths named, a shared picture of the future, and a short list of commitments with owners. Seven of seven rated the day five out of five, for usefulness and for facilitation. The CEO's closing line was that it was the best meeting he had ever seen in that room. Two of the leaders started a Shift Positive 360 the following week.

That's the craft. Not the agenda. The design underneath it, so that when the room needs something different, you can give it to them without losing the day.

And one more

Once a year I design a room because I want to.

The 51 Threshold is a day in Stillwater for people who want more of the world to flourish. It's the same craft with nothing to sell, which is why it's the best evidence I have.