Why we’re building the self-custody AI neobank
22 July 2026 · 6 min read
In short
- A self-custody AI neobank gives you a bank-like, guided money experience while your assets stay in your own custody.
- Sparkling starts with the sharpest need — AI-assisted swaps, perpetuals and prediction markets in Telegram.
- The AI explains and prepares every action; you confirm it. Guidance never becomes control.
- It expands from trading toward everyday money — AI signals, auto-strategies and, over time, cards.
Today people are forced to pick one of two things: the familiarity of a bank, or real control of their assets. Sparkling is being built to remove that choice — a self-custody AI neobank where the assets stay yours and an AI shortens the path from what you want to what actually happens.
The trade-off nobody should have to make
Familiar banking is easy to use. Accounts, cards, transfers, support — it just works. But the provider controls the relationship with your money, and anything beyond simple daily use lives somewhere else entirely. Trading, new markets, on-chain access — you go find them yourself.
User-controlled finance flips that. Your keys, your assets, open markets, direct control. But the simplicity disappears: money movement and support fragment across a dozen tools, and the advanced products assume you already know what you’re doing. Users are left to assemble simplicity and control on their own.
We don’t think that’s a real choice. You should be able to keep control of your assets and get the guided, one-relationship experience a bank gives you.
Where we start: guided trading and predictions
A neobank is a big promise, so we’re earning it one wedge at a time. The first wedge is AI-assisted trading — spot, perpetuals and prediction markets in a single chat, with voice control. It’s the place where guidance matters most and where active users already are.
The pattern underneath is always the same: the AI explains the choice in plain language, prepares the action, and then you confirm. No manual order forms, no app-switching, no jargon wall. The AI shortens the path from intent to execution; it never takes the decision away from you.
Where it goes
From that trading wedge the same guided relationship expands outward — AI signals, auto-strategies, a web app, and over time everyday money: cards and the kind of daily use a bank covers. One relationship, from your first financial decision to the more advanced ones, all on assets you hold.
Why now
Three things line up. Financial access is already global — most adults worldwide have some kind of financial account. AI assistance is becoming acceptable: a majority of people say they’d let an intelligent agent help manage money. And the active markets already exist, with tens of millions of crypto users where the trading-and-predictions wedge naturally begins.
Digital access is mainstream, AI guidance is arriving, and the markets are live. The missing piece is a product that ties them together without asking you to give up control. That’s the one we’re building.
Frequently asked questions
What is a self-custody AI neobank?
It is a banking-style product that gives you one guided relationship with your money — explained and prepared by an AI — while the assets remain in your own self-custody wallet rather than held by a provider.
Does Sparkling hold my funds?
No. Sparkling is self-custody: your keys never leave your device and the app never takes custody of your assets. Every action is a proposal until you sign it.
What can Sparkling do today?
Today Sparkling focuses on AI-assisted trading — spot swaps, perpetuals and prediction markets in a single Telegram chat. Cards and broader everyday-money features are on the roadmap, not live yet.