the rails

Your neobank changed banks. Did anyone tell you?

October 14, 2026 · 6 min read · ← all posts · the dataset

Most American neobanks are not banks. They are apps sitting on top of one, a licensed sponsor bank that actually holds the deposits, issues the card and carries the regulatory obligations. We have written before about why that matters on the worst day. This post is about something quieter: that bank can change underneath you, and it does more often than anyone mentions.

Fourteen neobanks, three banks

We track 81 neobanks on the partner-bank model worldwide. For 29 of them, our records name the US bank currently sponsoring them. Almost half of those 29 sit on just three banks:

Sponsor bankNeobanks on it, in our records
Coastal Community Bank6 — One, Albert, Bluevine, Greenwood, Till, and now Dave
Community Federal Savings Bank5 — Greenlight, GoHenry (now Acorns Early in the US), Zolve, Comun, Nomad
Cross River Bank3 — Current, Karat, Meow

Several neobanks use more than one sponsor, and the remaining 52 partner-bank neobanks either sit outside the US or have a sponsor we have not yet recorded, so treat this as a floor rather than a census. But the shape is already clear: behind a crowd of distinct-looking apps sits a short list of the same few banks.

Six moves

Concentration is half of it. The other half is that the sponsor is not fixed. Among those same 29, our records show at least six that have changed banks:

From the customer's side, a move like this looks like an email, a new card in the post, perhaps new account and routing numbers, and a line in an updated agreement. The app icon does not change. Plenty of people go through one without registering that the institution legally holding their money is now a different company.

Why Evolve keeps coming up

Three of those six moves were away from the same bank. In 2024 Evolve Bank & Trust came under a Federal Reserve enforcement action, and in the same year Synapse, the middleware connecting many fintechs to Evolve, collapsed. Customer money froze across dozens of apps while the records were untangled.

Two of the neobanks in our graveyard died of that chain. Juno wound down after its funds were caught in it. Copper shut its teen bank accounts on a day's notice in May 2024 and today exists only as a rewards app. In our live data Evolve now sponsors three: Step and Branch, plus Dave until its move completes.

the part pass-through insurance doesn't coverFDIC pass-through insurance protects your balance if the bank fails. It does not protect you if the fintech or the middleware between you and the bank loses track of whose money is whose — which is what happened with Synapse. The bank never failed. The ledger did.

This post made the dataset smaller

Checking every one of those 29 sponsor relationships for this piece turned up more than stale bank names. Three neobanks we were still listing as active had closed:

All three are now in the graveyard with their causes, and the directory counts 382 active neobanks rather than 385. Dave, Mercury, Greenwood, Step, Till and GoHenry also had their records brought up to date. That is roughly what an open dataset is for: a piece of analysis forces a recount, and the recount is public.

What to actually check

go deeperthe infrastructure map — every sponsor bank, BaaS platform and core we track · all 81 partner-bank neobanks · the graveyard — nine delistings, every cause traced.