David Marcus, CEO of Lightspark, used a Tuesday morning session on the Bitcoin 2026 Convention to announce Grid World Accounts, a product he described as a greenback account that works in every single place, backed by a brand new partnership with Visa that extends spending entry throughout many nations worldwide.
Marcus opened by framing the issue at scale. Roughly 400 billion emails journey throughout the web every day, and customers depend on a handful of platforms like Gmail to handle that quantity. The worldwide funds system strikes 10 billion transactions a day, but lacks an equal common layer, Marcus mentioned.
Marcus mentioned there isn’t any type of fee that works in every single place with out friction, and that each greenback a enterprise sends throughout a border runs into delays, international alternate prices, and charges, leaving recipients ready for cash they already earned.
He recognized a few structural shifts that make the second totally different. Marcus pointed to how regulation has modified, with governments throughout main markets transferring from imprecise steerage to concrete frameworks for digital belongings, stablecoins, and cross-border funds.
He additionally cited how wallets have modified, with customers now holding digital identities and fee credentials in software program that may connect with any compliant community. Lightspark constructed Spark on high of Bitcoin, utilizing the community as a impartial world settlement layer that may transfer worth between any two compliant endpoints.
Lightspark launches Grid World Accounts
Marcus additionally launched Grid World Accounts, which is able to sit on high of Lightspark Grid, the corporate’s real-time world cash motion platform. Marcus mentioned the accounts use a single pockets handle that helps each {dollars} and Bitcoin, so one account can route throughout a number of fee rails relying on what a given transaction requires.
Briefly, it’s an API platform that lets apps develop into full-scale world monetary hubs while not having a banking license, providing branded USD accounts backed by stablecoins, Visa debit playing cards, payouts to 65+ nations and 14,000 banks, on the spot Bitcoin conversion, and AI-driven account controls — whereas Lightspark manages KYC, compliance, fraud, and licensing, constructing on its Lightning Community integrations and up to date SoFi remittance partnership.
Marcus confirmed the app’s interface through the session to display that the expertise appears like a easy shopper pockets, regardless that it routes funds over Bitcoin, stablecoins, and fiat beneath the floor.
The Visa partnership provides Grid World Account holders a direct off-ramp into Visa’s service provider community throughout many nations, so somebody who receives funds into their account can spend them virtually anyplace or transfer the steadiness on-chain for self-custody.
Marcus additionally pointed to synthetic intelligence as the following layer on high of the product. He mentioned the app will use a conversational AI interface to deal with funds by means of pure language, and that AI brokers will be capable to maintain and spend cash on a consumer’s behalf.