COLUMBUS, Ohio — Gary Pellham, a 54-year-old employee of Brindlemoor Associated Holdings, has reached a level of seniority that colleagues describe as “definitely high,” despite no one at the company being able to say what he does, or willing to find out.

Pellham, who has worked at the firm for 22 years, is currently listed in the company directory as “Principal,” with no noun following. His email signature reads only “Gary P.” and a phone extension that, according to the facilities department, rings in a room that has been a supply closet since 2016.

“He was definitely doing something in 2010,” said coworker Denise Kowalczyk, who sits eleven feet from Pellham and has never asked him a question longer than “Coffee?” “Then there was the reorg, and his name was on the new chart, but in a box that wasn’t connected to any other boxes. And now it’s been so long that asking would imply I’d been wondering this whole time.”

Pellham is invited to every meeting at the company, including those for departments that were dissolved. Organizers say they add him to calendar invites out of a vague dread that his absence would be noticed by someone, somehow, at the worst possible moment.

“He mostly just nods,” said regional operations manager Tom Brisbane. “Last quarter he said ‘Let’s circle back on that,’ and three people started working on it. We still don’t know what ‘it’ was. The project has a budget now.”

Human resources confirmed that Pellham’s personnel file exists but is stored in a cabinet whose only key was last held by a man named Rolf, who left the company in 2014 and is believed to have taken a lot of information with him.

Experts say the phenomenon is more common than employers admit. “Every organization has a Gary,” said Dr. Marguerite Oyelaran-Stitt, associate professor of Ambiguous Org Charts at the Lindqvist Institute for Workplace Taxonomy. “The critical window for asking what he does closes at about eighteen months. After that, the question becomes a referendum on your own attentiveness, and the Gary is effectively tenured by social terror.”

“The critical window for asking what he does closes at about eighteen months.”

Pellham has received consistently positive performance reviews, each written by a different manager who assumed someone else knew what to evaluate. Last spring he was promoted, a decision that three separate executives say they thought somebody else had approved. He now has a reserved parking space, a standing Thursday lunch with the CFO, and a company credit card whose monthly statement no one has opened.

Reached for comment at his desk, Pellham said he was “really happy with where things are headed” and that he had been “meaning to update everyone on the whole thing.” He then looked at the reporter for several seconds, and the reporter did not follow up.

At press time, Brindlemoor leadership had announced plans to elevate Pellham to the executive committee, reasoning that if anyone were going to figure out what he does, it would be them.