Key Takeaways:
- Lightspark CEO David Marcus launched Grid World Accounts at Bitcoin 2025 Las Vegas, connecting customers to 175 million Visa retailers.
- Grid reaches 65 nations in actual time, with Marcus concentrating on 75 nations and 100 Visa markets earlier than year-end 2026.
- Lightspark’s agent delegation characteristic lets AI spend, ship, and schedule funds on customers’ behalf inside apps like Bread.
Lightspark Joins Visa Community
Marcus opened his speak with a pointed comparability. “Day-after-day, 400 billion emails are despatched, and we’ve Gmail for that,” he mentioned. “Ten billion funds are despatched, about $5.5 trillion. And for that, nothing.” His argument: the infrastructure for cash motion has not saved tempo with the infrastructure for communication.
The launch facilities on a product known as the Grid World Account, a greenback account that Lightspark is making obtainable to platforms and builders fairly than working as a standalone client app. Marcus was direct concerning the intent. “You personal the connection as a platform,” he mentioned. “We handle the remaining. We keep invisible whereas serving to you construct.”
4 situations, Marcus mentioned, made the product doable now. Regulatory readability arrived via the GENIUS Act in the US and MiCA in Europe. Pockets login flows improved via Google, Apple, and passkey integrations. Spark, a Bitcoin layer the place many distinguished bitcoin wallets are constructing, matured sufficient to help stablecoins. And stablecoin-backed playing cards turned globally issuable over the previous 12 to 18 months.
The centerpiece announcement was a partnership with Visa. Lightspark is turning into a principal member of the Visa community, giving Grid account holders entry to spending at any of the 175 million retailers on Visa’s world rails. Marcus mentioned protection will develop from 33 nations to 100 earlier than the top of the 12 months.
Marcus demonstrated the account via a personality named Barbara, a creator in Mexico receiving a $5,000 cost from a U.S. platform. Within the demonstration, she spent at Visa retailers globally, transformed funds to Mexican pesos in actual time, and despatched cash to a pal’s Brazilian Pix account in seconds. The identical account additionally held bitcoin natively alongside {dollars} and stablecoins, all below a single pockets deal with.
The interoperability extends throughout networks. “A greenback in a Grid World Account is a greenback on any community,” Marcus mentioned. It could possibly transfer to USDC on Solana or to USDT on Optimism, and since Grid runs on Spark, Bitcoin help is inbuilt from the beginning.
For platforms, Marcus framed each cost characteristic as a income supply. Stablecoin yield, overseas change on-ramps and off-ramps, Visa card interchange, and Bitcoin buy-and-sell capabilities every characterize earnings that platforms presently hand off to correspondent banks and cost intermediaries.
Marcus additionally launched agent delegation, a characteristic that lets AI brokers execute monetary duties inside a consumer’s pockets with outlined permissions. He demonstrated an integration with Bread, a bitcoin pockets launching within the Apple App Retailer. By way of a Whatsapp-based agent, he confirmed the system producing a scoped card to purchase espresso and sending $500 to a contact in Brazil.
“The agent plans, the coverage decides, and the account enforces,” Marcus mentioned. “The consumer all the time stays in management.” He closed with a direct reply to a long-running skepticism within the business. “Folks mentioned for years that you simply can’t construct this on Bitcoin,” Marcus mentioned. “They have been improper.”
