Last updated 7/1/2026

Stephen M. RossNet Worth Estimate

Estimated Range$15.5B - $17.5B$15,500,000,000 - $17,500,000,000

Stephen M. Ross is estimated to be worth about $15.5 billion to $17.5 billion as of July 2026.

Image: Stephenrossbeachhigh.jpg : Fredler Brave, taken by me at the event. derivative work: MaterialscientistCreative Commons Zero, Public Domain Dedication

Drivers

Wealth Breakdown

8 reviewed sources5 high-quality sources

Wealth composition$15,625,000,0001 source

Sports franchise equity1 input · 1 source · 68/100 confidenceIncluded$10,125,000,000

Private real estate and investments1 input · 1 source · 55/100 confidenceIncluded$5,500,000,000

Not Counted Directly

Company assetsContext only · $70,000,000,000External estimatesContext only · $16,050,000,000Prior sports valuationContext only · $8,100,000,000

Estimate

Current Assessment

The estimate is anchored by Ross's controlling interest in the Miami Dolphins sports portfolio. A 2026 minority sale valued the Dolphins, Hard Rock Stadium, the Miami Grand Prix and Miami Open-related assets at $12.5 billion. After reported minority sales to Ares, Joe Tsai/Oliver Weisberg and Lin Bin, Ross still appears to control the majority of that package. His remaining stake is roughly modeled near $10 billion before debt and tax adjustments. The rest of the estimate comes from his private real estate and investment holdings, including Related Companies, Related Ross, RSE Ventures and wellness investments. Published billionaire-list estimates from Bloomberg and Forbes place him broadly in the mid-to-high teens of billions, which supports the base range.

Key caveats

The Dolphins-related valuation is based on minority transactions, not a full sale of Ross's retained stake.
Related's reported assets are company scale, not Ross's personal equity.
Debt, taxes and trust or family ownership structures are not fully public.

Evidence gaps

Current exact sports holding-company cap table
Personal and asset-level liabilities
Precise value of Ross's Related, Related Ross and RSE holdings

Confidence

Medium confidence

72/100

The estimate is supported by available evidence, with meaningful assumptions and caveats.

Key Evidence Gaps

Official current Dolphins sports holding-company cap table after 2024 and 2026 minority transactions.
Primary documentation for Ross's original 95% Dolphins/stadium stake and any legacy minority interests.
Asset-level debt, holding-company liabilities, tax obligations, and net proceeds from minority sales.
Precise Ross ownership percentages and valuation marks for Related Companies, Related Ross, RSE Ventures, Equinox, Equinox Hotels, and SoulCycle.
Direct reviewable Bloomberg and Forbes profile snapshots with access-date values and methodology context.

Public Caveats

Estimate depends on an inferred retained Dolphins sports-portfolio stake, not a confirmed current cap table.
The $12.5B sports valuation is from a minority transaction for a package including the Dolphins, Hard Rock Stadium, Miami Grand Prix, and Miami Open-related assets, not a full sale of Ross's retained stake.
Related's $70B-plus asset figure is company scale, not personal net worth, and is not added directly.
Debt, taxes, transaction costs, trust or family ownership structures, and private-company ownership percentages are not fully public.

Range Model

Scenario Spread

Conservative

$14.5B - $15.5B

Base

$15.5B - $17.5B

Aggressive

$17.5B - $20.5B

Uncertainty Drivers

Exact current Ross ownership percentage in the Dolphins holding company is not fully public after multiple minority sales and legacy small investors.
The $12.5B valuation comes from a 1% non-controlling minority sale and may not equal realizable value for the whole company or Ross's retained block.
Sports-portfolio debt, real estate project leverage, tax obligations and transaction costs are not disclosed.
Related Companies' $70B-plus assets are not personal equity and include capital structure and partner interests not visible publicly.
External billionaire-list estimates are reputable but opaque and can move with private valuation assumptions.

Evidence

Reviewed Signals

Signal	Value	Confidence
Related and private investment holdings Ross founded Related Companies and remains tied to Related Ross, RSE Ventures and private wellness/lifestyle investments; Related reports more than $70 billion in assets.	Large private real estate and investment platform; no disclosed personal equity value	65/100
Recent sports minority-sale benchmarks The sports portfolio was benchmarked by $8.0-$8.1 billion minority-sale valuations in 2024 and a $12.5 billion 1% sale valuation in 2026.	$12,500,000,000	86/100
Attributable Miami Dolphins sports portfolio stake Approximate retained interest in the Dolphins, Hard Rock Stadium, Miami Grand Prix and Miami Open package after disclosed minority sales.	$10,125,000,000	68/100
Reported near-$15B team/package offer interest Ross reportedly said offers for the Dolphins were close to $15 billion but he did not plan to sell.	$15,000,000,000	45/100
External billionaire-list estimates Bloomberg-index citation and Forbes profile data place Ross in the $15.1 billion to about $17 billion range in 2026.	$16,050,000,000	70/100

Citations

Sources

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Correction

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