Marqeta and Coinbase are joining forces so businesses can launch card programs funded straight from stablecoin balances. Coinbase takes the crypto side, Marqeta the card side, and the service is aimed at both crypto native firms and companies outside crypto.
The split, set out in the October 16, 2026 announcement, is clean. Coinbase holds the stablecoin balances, converts between digital assets and fiat, and settles on Base, its own blockchain. Marqeta handles card issuing, processing and the bank and network relationships every card program needs.
So what do businesses get? Funding that works around the clock, and cards their users can spend at millions of merchants that accept cards globally. What’s missing is just as notable. The release names no stablecoin, no card network and no launch date. For now this describes what the two firms will make possible, not a live product.
They already work together. Marqeta issues crypto backed cards for Coinbase today, and this widens that into a service other businesses can buy, whether they are crypto native or have never touched digital assets.
Anthony Peculic, Marqeta’s chief strategy officer, called expanding the Coinbase relationship “a natural next step” as Marqeta builds out the complete stack for stablecoin backed cards. Alec Lovett, head of infrastructure products at Coinbase, said the partnership “will combine our stablecoin payment rails” with Marqeta’s issuing and processing.
Each side sticks to what it knows. Coinbase brings custody, conversion and onchain settlement. Marqeta brings the card plumbing, and says it processed nearly $400 billion in annual payments volume in 2025.
Herald View
Stablecoin cards are splitting into two layers, and whoever owns each one at scale wins. Marqeta has lined up Coinbase as its custody and conversion partner, with Base underneath as settlement, which leaves smaller processors without a custody partner looking thin. The first named client and the choice of coin will tell us whether this is a product or still a press release.
