Elon Musk Net Worth on July 31?

Platform comparison

Market context

Elon Musk’s net worth on 31 July 2026 was being driven by the same two assets that have dominated the story all year: Tesla and SpaceX. Bloomberg’s billionaire profile showed him at about $942 billion on the reference day, while other real-time trackers and media reports placed him lower in the high-$600 billions to low-$700 billions after a sharp late-July pullback in SpaceX-linked wealth and Tesla shares.[2][3][6] That makes the current 100% “YES” probability on a threshold-style market easy to understand if the contract is sitting on a bracket below the prevailing Bloomberg print, but it also shows why traders need to check the exact strike level rather than the headline net worth figure.

Recent comparables matter because Musk’s paper fortune has moved by tens or even hundreds of billions on valuation changes alone. Fortune reported that his wealth had once peaked near $1.33 trillion in mid-June, then slumped sharply as private and public valuations reset, while earlier coverage also put him back above $900 billion in July before another decline.[3][13][14] On Polymarket, the same event can be framed as a binary probability; Kalshi typically shows decimal-style contracts with a quoted price in cents and an explicit underlying threshold, while Betfair and Smarkets would translate the event into exchange odds after fees, so the same view can look materially different once commission, spreads, and KYC availability are accounted for.[7]

For the next read-through, the key catalysts are any Tesla share moves, further SpaceX valuation updates, and whether Bloomberg finalises a July 31 datapoint that matches the market’s settlement language.[2][7] If Bloomberg is unavailable, the fallback source becomes important because different outlets have already diverged materially on Musk’s July wealth, which can change how a bracketed market resolves even when the broader direction is the same.[1][14]

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page compares Elon Musk Net Worth on July 31? specifically across Polymarket, Kalshi, Betfair Exchange and Smarkets. The live probability is the Polymarket mid; the comparison columns summarise each venue's fee structure, KYC, settlement currency and payment rails. Every CTA routes to Robinhood Prediction Markets, which mirrors the Polymarket order book at 0% fees.

Resolution & payout

Settlement is the biggest difference between the four platforms: Polymarket on-chain in USDC (instant), Kalshi USD via CFTC (T+1), Betfair and Smarkets in local currency via bank withdrawal (T+1 to T+3). On-chain settlement clears in minutes — the fastest payout path of the four.

FAQ

What does Polymarket cost vs Kalshi?

Polymarket: 0% fees, only Polygon network costs (~$0.01/trade). Kalshi: up to 7% per trade plus spread. For high-frequency traders, Polymarket is dramatically cheaper.

Which platform has the deepest liquidity?

Polymarket — by a wide margin. Top markets reach $50-500M volume, Kalshi ~$200M cumulative, Betfair similar. Deeper liquidity means your trade moves the quote less.

Is Betfair a Polymarket alternative?

Only partially. Betfair Exchange is UK-focused with a sports-betting emphasis; they have politics markets but with thinner liquidity than Polymarket. Settlement in GBP/EUR, 2-5% commission on winnings.

Which platform is accessible globally?

Polymarket is geo-blocked in the US/UK/EU. Kalshi is US-only. Betfair and Smarkets are UK-restricted. Robinhood Prediction Markets has a different geo footprint and routes to Polymarket's order book at 0% fees.

Which platform supports Klarna/SOFORT?

Directly: none. Polymarket accepts only USDC on Polygon. Robinhood Prediction Markets offers a fiat on-ramp via Klarna or SOFORT (DE/AT/CH) and converts internally to USDC for the Polymarket order book. T+1 processing.