Profile of Thasos, which leases trillions of anonymized GPS coordinates from ~1,000 smartphone apps and sells insights from the data to Wall Street traders
The phone in your pocket is dishing info on where you spend your time and, likely, money — When Tesla Inc. TSLA .62% Chief Executive Elon Musk …
Context & Ripple Effects
The WSJ's Thasos profile lands mid-scandal season for location data: months after the LocationSmart and Securus real-time cell-location blowups, the paper documents a quieter, legal version of the same trade — trillions of anonymized GPS coordinates leased from roughly 1,000 smartphone apps and repackaged as trading signals for Wall Street. Weeks later, the NYT would show the supply side is far bigger than one vendor, with apps pinging precise location to 75+ companies up to thousands of times a day.
What makes Thasos the archetype is the buyer: not advertisers but hedge funds converting parking-lot traffic into earnings-call alpha. That framing — location as an investable signal rather than a marketing byproduct — is what the later coverage scales up, from government contractor Anomaly Six's SDK embedded in 500+ apps to The Markup's sizing of the whole apparatus at $12B.
First-order effects
- App developers embedding Thasos-style SDKs gain a direct revenue line — their users' movement patterns become sellable inventory alongside ad impressions.
- Hedge funds subscribing to these feeds get a real-time read on foot traffic that front-runs official earnings and same-store-sales disclosures, shifting the information advantage toward whoever pays for the pipe.
Second-order effects
- Success invites copycats down the cost curve: Anomaly Six's model shows the same coordinates can be resold to government buyers, so app-level collectors now face two demand curves — Wall Street and Washington — bidding on identical data.
- As the buyer set widens, the anonymization claim becomes the product's load-bearing wall; each new scandal like LocationSmart's raises the compliance cost for every aggregator in the chain.
Third-order effects
- If the pattern holds, smartphone location hardens into a licensed commodity market with collectors, aggregators, and marketplaces taking margin at each layer — the structure The Markup's $12B accounting describes — until consent and disclosure rules force the value chain to reprice.
- The longer arc points toward consumers' movement data being priced into markets they never agreed to feed, making opt-out mechanics and regulator attention the binding constraint on the whole industry rather than any single vendor's conduct.
The trend: Smartphone location is maturing from an advertising byproduct into a licensed signal commodity sold to finance and government buyers, with scandal-driven regulation setting the ceiling on how far it scales.