Cumberland

Announced · Market makers · Last reviewed 2026-10-20

Institutional liquidity provider for cryptoassets, offering OTC spot, options and futures trading. Named as a market maker in Circle's 2025-10-28 Arc testnet announcement and among credit-market supporters in the 2026-09-16 mainnet announcement.

Website · X @cumberlandsays

Status

• First announced 2025-10-28

Evidence: Circle launches Arc public testnet · Circle launches Arc mainnet

Sources

1. Circle launches Arc public testnet (2026-10-20)
2. Circle launches Arc mainnet (2026-10-20)
3. Cumberland on arc.io ecosystem (2026-10-20)
4. Cumberland website (2026-10-20)

Suggest a correction · How we publish · Arc ecosystem