Following the Money: Campaign Donations to Port St. Lucie Mayor Shannon Martin
Port St. Lucie Mayor Shannon Martin has received significant campaign contributions from real estate and construction professionals—a pattern worth examining in light of major development deals approved during her tenure.
The Big Picture: Who’s Funding the Mayor?
Our investigation reveals that over 50% of Shannon Martin’s 2025 campaign funding comes from real estate and construction sectors. Between April and September 2025 alone, she received approximately $15,000 from developers, contractors, engineers, and architects.
But the story gets more interesting when we look at who gave money and what development deals they benefited from.
Key Players: Gustavo Lumer and Jeremiah Baron
Gustavo Lumer’s $18.8 Million Land Deal
Gustavo Lumer, a Port St. Lucie developer, made headlines in March 2024 when Port St. Lucie City Council—with Mayor Martin’s vote in favor—approved the sale of approximately 64 acres of city-owned land in Southern Grove to Tradition Entertainment District LLC (a Lumer-controlled entity).
The Numbers:
20 acres: $6.8 million
45 acres: $12 million
Total: Nearly $19 million
The land is designated for an entertainment district featuring retail, restaurants, and entertainment facilities.
The Buc-ee’s Connection
Just months later, in July 2024, Lumer’s real estate holdings generated another major win. He sold a 35-acre property to Buc-ee’s (the mega travel center chain) for nearly $10 million—though this was a county approval, not a city vote.
When Did the Donations Come?
Here’s where the timeline matters:
March 2024: $18.8M land deal approved
July 2024: Buc-ee’s sale completed
June 6, 2025: Gustavo Lumer donates $500 to Shannon Martin’s campaign
The donation came after both major deals were already approved—suggesting a “thank you” rather than a “pay-to-play” arrangement.
Jeremiah Baron’s 2022 Contribution
Real estate developer Jeremiah Baron, CEO of Jeremiah Baron & Co. Commercial (which also operates as LYNQ Real Estate), donated $1,000 to Martin’s 2022 re-election campaign. His company specializes in commercial real estate development and shopping centers across Port St. Lucie.
Total from Baron & Lumer: Just $1,500
The Real Estate Money Flood
While the donations from Lumer and Baron individually are modest, the broader pattern is striking. In 2025 alone, Shannon Martin received contributions from:
Real estate professionals: $8,000+
Construction companies & contractors: $5,000+
Engineers & architects: $1,250+
Related business owners: $1,000+
Companies and individuals representing nearly every segment of the development industry donated to her campaign.
What We Found—And Didn’t Find
Donations That Happened:
Gustavo Lumer (individual): $500
Jeremiah Baron & Co. Commercial: $1,000
Donations That Didn’t Happen:
Tradition Entertainment District LLC itself (Lumer’s company that bought the land)
Piticopu (Lumer’s development company)
LYNQ Real Estate (Baron’s residential company)
The companies’ corporate entities—only individuals and specific business units donated
The Bigger Question
The data shows no clear evidence of quid pro quo. The land deal preceded Lumer’s donation by over a year. No corporate entities that directly benefited made campaign contributions. And the donation amounts ($500-$1,000) are modest compared to the hundreds of millions in deals involved.
However, the broader pattern is undeniable: Port St. Lucie’s mayor relies heavily on donations from the real estate and construction industries she helps regulate and approve projects for.
Whether this represents smart business fundraising or troubling conflicts of interest depends on your perspective. But the money trail is clear.
Investigation Status: Complete
Data Sources: Voterfocus.com Campaign Finance Database, TCPalm News Archives, Public Records
Follow the money. Follow the pattern. Follow the story.
