# Wintermute

Announced · [Market makers](https://builder.registrai.cc/ecosystem/market-makers/) · Last reviewed 2026-10-20

Algorithmic trading firm offering OTC, DeFi liquidity and API liquidity. Named among market makers and OTCs in Circle's 2025-10-28 Arc public testnet announcement.

[Website](https://www.wintermute.com) · [X @wintermute\_t](https://x.com/wintermute_t)

## Status

- First announced 2025-10-28

Evidence: [Circle launches Arc public testnet](https://www.arc.io/pressroom/circle-launches-arc-public-testnet)

## Sources

1. [Circle launches Arc public testnet](https://www.arc.io/pressroom/circle-launches-arc-public-testnet) (2026-10-20)
2. [Wintermute website](https://www.wintermute.com) (2026-10-20)

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

Source: https://builder.registrai.cc/ecosystem/wintermute/ · Registrai, builder.registrai.cc, CC BY 4.0