Last updated 7/1/2026

Jack DorseyNet Worth Estimate

Estimated Range$4.8B - $6.2B$4,800,000,000 - $6,200,000,000

Jack Dorsey's net worth is estimated at about $4.8 billion to $6.2 billion, with wider plausible bounds because Block's share price and his private X stake are volatile.

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Drivers

Wealth Breakdown

8 reviewed sources3 high-quality sources

Wealth composition$3,761,108,0002 sources

Founder equity1 input · 2 sources · 66/100 confidenceIncluded$3,111,108,000

Private company stake1 input · 2 sources · 50/100 confidenceIncluded$650,000,000

Not Counted Directly

Historical wealthContext only · $12,500,000,000External estimateContext only · $5,900,000,000PhilanthropyContext only · $1,000,000,000

Estimate

Current Assessment

Dorsey's largest visible asset is his Block stake. Proxy-derived reporting shows he owned about 48.84 million economic Block shares across Class A and Class B stock. At a February 2026 price reference of $63.70, that stake was worth about $3.1 billion. He also retained a 2.4% stake in Twitter/X when Elon Musk took the company private, initially worth around $1 billion at the deal price but harder to value today. Forbes was cited at $5.9 billion in February 2026, which fits the evidence if the X stake and other private or liquid assets are valued above a low case.

Key caveats

The Block share price should be refreshed for the exact valuation date.
X is private, so Dorsey's retained stake is scenario-valued.
The estimate does not add Block revenue or Twitter's acquisition price directly to his personal net worth.
Dorsey's 2020 Start Small pledge is material but does not have enough current public detail here to model as a precise deduction.

Evidence gaps

Latest SEC proxy text for share counts
Current Block market price
Current X private-company valuation
Personal liabilities, pledged shares, and tax exposure

Confidence

Low confidence

52/100

Important source, ownership, or liability gaps materially limit the estimate reliability.

Key Evidence Gaps

Direct Block SEC proxy filing and later Form 4 evidence for current share counts.
Valuation-date Block market price for July 1, 2026.
Current X/Twitter private-company valuation and confirmation of Dorsey's current retained economics.
Primary Forbes page or methodology for the cited $5.9B estimate.
Evidence for personal debt, pledged shares, tax exposure, margin loans, and completed Start Small transfers.

Public Caveats

Estimate is Low confidence because major inputs are secondary, stale, or scenario-valued.
Block equity value uses an April 2025 proxy-derived share count and a February 27, 2026 share price, not a refreshed July 1, 2026 market price.
The Twitter/X stake is private and has no supplied current valuation; it is valued by scenario rather than direct market evidence.
The range is gross of taxes, pledges, liabilities, margin loans, and completed charitable transfers because those items are not publicly quantified in the supplied artifacts.

Range Model

Scenario Spread

Conservative

$3.8B - $5.2B

Base

$4.8B - $6.2B

Aggressive

$6.0B - $7.4B

Uncertainty Drivers

Block share price was not refreshed to July 1, 2026 from a live market-data source in the accessible source set.
The most useful Block ownership evidence is proxy-derived secondary reporting rather than the direct DEF 14A text.
X is private, and Dorsey's 2.4% stake cannot be marked precisely from public filings.
Dorsey's Start Small pledge and subsequent charitable transfers may reduce retained personal wealth, but current transfer status was not fully sourced here.
No reliable public evidence was found for personal debt, margin loans, pledged shares, real estate, or other private investments.

Evidence

Reviewed Signals

Signal	Value	Confidence
Founder/operator role Dorsey remains tied to Block as co-founder and top executive, which supports Block as the primary wealth source.	n/a	80/100
Start Small pledge Dorsey's 2020 pledge of $1 billion of Square equity to philanthropic work.	$1,000,000,000	78/100
Forbes external estimate Press-cited Forbes estimate of Dorsey's February 2026 net worth.	$5,900,000,000	65/100
Private Twitter/X stake Dorsey's retained 2.4% private stake in X, initially worth about $1.06 billion at the acquisition value but subject to major private valuation uncertainty.	$1,056,000,000	55/100
Public Block equity Gross market value of Dorsey's reported Block Class A and Class B shareholdings using the February 27, 2026 cited share price.	$3,111,108,000	66/100

Citations

Sources

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Correction

Public estimates are reviewed but uncertain. Submit a correction if a source or assumption should be updated.

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