# State Street

Announced · [Banks](https://builder.registrai.cc/ecosystem/banks/) · also [Custody](https://builder.registrai.cc/ecosystem/custody/) · Last reviewed 2026-10-20

Global custody bank. Named among capital markets firms engaging with Arc in Circle's October 2025 testnet announcement and as a bank with access to Arc's private mainnet in the 16 September 2026 announcement.

[Website](https://www.statestreet.com/)

## Status

- First announced 2025-10-28

Evidence: [Circle announcement: Arc mainnet launch](https://www.arc.io/pressroom/circle-launches-arc-mainnet-an-economic-operating-system-for-the-internet)

## Sources

1. [Circle announcement: Arc public testnet](https://www.arc.io/pressroom/circle-launches-arc-public-testnet) (2026-10-20)
2. [Circle announcement: Arc mainnet launch](https://www.arc.io/pressroom/circle-launches-arc-mainnet-an-economic-operating-system-for-the-internet) (2026-10-20)
3. [State Street website](https://www.statestreet.com/) (2026-10-20)

[Suggest a correction](https://builder.registrai.cc/ecosystem/state-street/correct/) · [How we publish](https://builder.registrai.cc/how-we-publish/) · [Arc ecosystem](https://builder.registrai.cc/ecosystem/)

Source: https://builder.registrai.cc/ecosystem/state-street/ · Registrai, builder.registrai.cc, CC BY 4.0