Three days after HB 3231's August 28 effective date, the confirmed status is this: Missouri's Department of Economic Development is still drafting the implementing rules and regulations. Goldman Group managing partner Charles Goldman says the state has told him to expect them by the middle of next year. St. Louis itself has not yet drawn its innovation zone boundary or stood up the "one-stop shop" application process the law requires cities to build. No formal filing exists anywhere in the state.

And yet Goldman is already treating the law as operative capital. His roughly $350M plan to convert the long-vacant AT&T Tower to residential and mixed use depends on the law's state tax credit, capped at $50M annually and covering up to 25% of conversion costs. He is actively touring downtown community leaders through the building. Separately, food-manufacturing investors Dave Marson and Tyler Wallace, who sold Marson Foods in 2025, say the law and Goldman's commitment are what pushed them to start exploring a St. Louis facility.

St. Louis Development Corporation CEO Stephen Westbrooks confirms the city still has to determine its innovation zone boundary and build the streamlined review process the law promises. This is the strategic-delay question Issue 4 raised, but inverted. It is not that cities are waiting to optimize their baseline before filing. It is that private capital is moving on the law's credibility before the administrative machinery exists to formalize anything. Goldman's project timeline and the zone's formal designation are running on different clocks, and the question is whether they converge or whether the project gets ahead of the zone in a way that creates its own legal and political complications.

For district managers in other states watching Missouri's Innovation Zone program as a model, the St. Louis case is the first real data point on how quickly private capital responds to a new incentive statute. The law was signed, the credit is capped, and a named developer with a named building and a dollar figure is already in motion. The implementation gap between statute and rules is not slowing that motion. Whether that gap closes cleanly or produces friction is the open question this fall.

Source: St. Louis Magazine, September 2, 2026 (published September 1); STLPR, July 13, 2026; Missouri HB 3231 text.