Atom has been named to the Inc. 5000 for the fifth time. It’s Inc.’s annual ranking of the fastest-growing private companies in America.

This year we ranked #1,313 nationally, up from #3,274 last year. #49 in Illinois, #70 in Business Services. Five appearances puts us on Inc.’s Honor Roll.

What five actually means

The Inc. 5000 ranks companies on three-year revenue growth. That’s the whole formula.

Each list covers a different three-year window. Making it once means you had a strong run. Making it five times means that every time the window moved forward, we were still growing, and growing off a larger base than before. The math gets less forgiving as the denominator grows.

So the number I care about isn’t #1,313. It’s the five.

What the ranking leaves out

A ranking compresses years into a single figure, which is a strange thing to look at when you’ve lived through them.

The number doesn’t contain the stretch where we weren’t sure the model worked. It doesn’t contain the decisions we argued about for months, or the ones that looked wrong for a long time before they looked right.

We started as a company that ran naming contests. Today we’re a domain marketplace and an ICANN-accredited registrar with premium inventory, AI-powered discovery, appraisals, auctions, rentals, and lease-to-own. More recently we shipped an MCP server, which makes our catalog callable by AI agents rather than only browsable by people. Founders increasingly start the naming process inside an AI tool, and we’d rather be built for that than react to it later.

None of this was on a whiteboard at the beginning. Most of it came from noticing something a customer actually needed and deciding it was worth rebuilding around. Some of it came from a bet on where naming is headed.

Every one of those transitions felt like a real risk while we were inside it. You don’t get to know whether a bet was smart until much later, and by then you’re usually inside the next one. If you’re reading this in the middle of your own version, the clarity other founders seem to have is mostly applied afterward, in the writing.

Five times isn’t five breakthroughs

It’s a great many ordinary weeks. Ship something small. Fix something broken. Answer a frustrated customer. Have the same argument about priorities for the third time and finally settle it. Show up again Monday.

The dramatic version of company building makes better stories. The real version is mostly patience, and a team willing to care about details no single customer will notice but all of them feel.

If what you’re building feels unremarkable right now, that isn’t evidence you’re doing it wrong. That’s frequently what the middle feels like.

Who this belongs to

The founders who chose us. Naming your company is one of the few early decisions that’s genuinely hard to undo, and people trusted us with it.

The sellers who list with us. Our marketplace works because domain investors put their best inventory on our platform, repeatedly, when they had other options. Much of what we’ve built exists because sellers told us what was broken.

Our team. A growth ranking is a lagging indicator of work done two and three years ago. The people who did it weren’t thinking about a list. They were thinking about a release, or a bug, or a customer who needed an answer. This is theirs before it’s mine.

What’s next

The decisions that show up on a list a few years from now are the ones we’re debating right now, and most of them feel as uncertain as the earlier ones did. That’s probably how it should be. The moment this stops feeling uncertain is the moment we’ve stopped trying anything worth doing.

Thank you to everyone who got us here.