For most of the postwar period, the Twin Cities held a peculiar distinction: more Fortune 500 headquarters per resident than nearly any metropolitan area in the country. Retail, food, medical devices, agriculture, insurance and industrial manufacturing all planted flags here and stayed.

That density was never an accident. It grew from milling and railroads, was reinforced by a generation of executives who believed civic investment was part of the job, and was sustained by an unusual local culture of corporate philanthropy that funded theaters, parks and social services at levels smaller cities could not match.

The base is thinning. Two long-headquartered firms have been acquired by out-of-state buyers in the last four years, each retaining a substantial local workforce and neither retaining the decisions that matter most to a city: where to give, where to sponsor, whom to lobby for.

"An acquired company keeps the jobs for a while," a longtime local business economist said. "What it loses immediately is the person who could say yes to a ten-year commitment."

Downtown office occupancy tells a parallel story. Class A towers with recent renovations are leasing near pre-pandemic levels. Older buildings are not, and several are being studied for residential conversion — a process that is expensive, slow, and only viable for buildings with the right floor plates and window lines.

The skyway system, once an unambiguous asset, has become a variable. Retail tenants dependent on weekday foot traffic report that Tuesday through Thursday now carries nearly all of it.

Not all of the news runs one direction. Medical device firms in the northern suburbs have expanded, several private companies have grown past the size at which they once would have sold, and the region's venture capital activity, while modest against the coasts, has been unusually steady.

Regional economic development officials argue the correct measure is no longer headquarters count but employment concentration in high-wage sectors, where the metropolitan area continues to perform well. That is a defensible reframing and also a retreat.

The civic consequence is what local nonprofit leaders raise first. Corporate giving in the Twin Cities has historically run above national norms, formalized decades ago by a pledge program under which companies committed a share of pretax earnings to local causes. Participation has declined.

"We are not in crisis," the director of a large arts organization said. "We are in a slow renegotiation, and we are negotiating with people who work in another state."