Miami Developer Bets on Billionaire Luxury Office Building
According to Fortune magazine, 19 of the 20 wealthiest billionaires in Florida have officially registered their residences in Miami-Dade County, based on statistics released earlier this year. With super-rich individuals already owning luxury mansions in the area, real estate developer Robert Rivani is betting that these billionaires also need an office space that matches their wealth. He has invested $100 million to transform an office building formerly known as "The Lincoln" in Miami Beach into a high-end office project named "Class X."
The Class X project is located at 1691 Michigan Avenue, Miami Beach, adjacent to the Lincoln Road commercial district, with a building area of approximately 163,000 square feet. Rivani purchased the property for $62.5 million in 2024 and subsequently invested about $100 million in renovations. The project is fully funded by him, with plans to start external financing in 2027. The rental price is set at approximately $175 per square foot, and the pre-leasing rate has reached about 90% before the official opening.
The building's facilities far exceed those of traditional office buildings, including the first out-of-state location of the fitness brand Monarch Athletic Club, cold plunge pools, infrared saunas, a stem cell clinic with "longevity doctor" peptide injections, a members-only hidden bar (open to the public after hours), an omakase Japanese restaurant, and a "Las Vegas-style" valet service featuring a 150-foot-long linear waterfall and starry ceiling lights. The building also includes a concierge and hospitality director.
Confirmed tenants include Playboy (leasing about 20,000 square feet of top-floor space with a 10-year lease), Shark Tank star Daymond John, Morgan Stanley, Wix, Raymond James, Comcast, Coldwell, and several longevity medicine clinics.
The logic behind this development is supported by a trend of approximately 75% growth in Miami's millionaire population over the past decade. In 2025, the first residential transaction exceeding $100 million occurred, with Jeff Bezos purchasing a property for over $230 million on Indian Creek Island, and Citadel founder Ken Griffin relocating his company headquarters to the area. Key factors driving this migration include Florida's lack of state income tax, year-round warm climate, and relatively business-friendly environment.
From a financial perspective, this investment decision by the developer is a typical "follow the capital flow" strategy. Rivani himself started by acquiring shopping centers at low prices after the 2008 financial crisis, summarizing this operation as "when everyone thinks the market is about to collapse, that's when we should act." This continues his counter-cyclical betting strategy. The essence of this capital flow is to repackage the office demand traditionally belonging to conventional office tenants into a high-end asset that combines social club, hotel-style hospitality, and health services, thereby connecting with the purchasing power of the ultra-high-net-worth individuals already gathered in Miami. The beneficiaries are the developer, who has locked in nearly 90% pre-leasing rates, and early brand tenants (like Playboy, which is using this opportunity to upgrade its brand image). If this model proves replicable, it could further drive up office rental prices in Miami's core areas, posing competitive pressure on traditional office building owners.
Source: Public Information
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Rivani's historical behavior path is noteworthy—he hails from Beverly Hills and made a name for himself by acquiring distressed shopping centers at low prices after the 2008 financial crisis. The renovation of Class X continues his consistent "counter-cyclical bottom-fishing" strategy: buying low when the original office building's value is depressed due to market pressures and tenant losses (purchased for $62.5 million in 2024), then repositioning and extensively renovating it (investing about $100 million) to transform it into a scarce asset. This is consistent with his earlier operations in the shopping center sector, just shifting the asset class from retail properties to office properties.
The funding path shows that this investment is entirely self-funded by Rivani, with no external institutional funds introduced yet, planning to start external financing in 2027. This means the developer bears all the risks during the renovation phase but retains all profits after the project's appreciation. This is a typical "first validate the model with own funds, then introduce external capital to scale" approach. The true logic of the capital flow is extending the purchasing power of the ultra-high-net-worth individuals already settled in Miami (reflected in the 75% growth in millionaire population over ten years and single residential transactions exceeding $100 million) from pure residential scenarios to office scenarios, essentially expanding the value capture point of real estate development from "selling houses" to "selling lifestyles in workplaces."
A comparable historical case is the previous emergence of "high-end club-style offices" in Manhattan and London's financial district—such as membership clubs that packaged office, social, and lifestyle services to meet the needs of high-net-worth creative and financial professionals. The membership-only hidden bar, omakase restaurant, and stem cell clinic configuration of Class X closely aligns with this logic, but this time it is implemented in Miami, a new gathering place for ultra-high-net-worth individuals. In terms of industry positioning, Miami's commercial real estate market is currently transitioning from being dominated by "traditional finance and tourism service office demand" to accommodating the needs of ultra-high-net-worth individuals and their associated enterprises migrating from New York and Los Angeles. Class X is a relatively aggressive attempt in this transition.
Essentially, this is a concentration of capital— as high-net-worth individuals continue to migrate from traditional high-tax states like New York and California to tax-free states like Florida, the accompanying commercial real estate, luxury retail, private healthcare, and high-end dining industries are also concentrating in Miami. Projects like Class X are a direct projection of this wealth geographic concentration effect in the office property sector. This concentration occurs because the migration of high-net-worth individuals not only takes away personal housing needs but also systematically drives the migration of their associated enterprises, investment institutions, and service providers, creating a chain reaction of "where people go, capital and industry chains gather." The developer has captured this chain reaction in advance, positioning himself early in the office property segment.