Cosmos co-founder's new multilateral clearing startup Cycles raises $6.4 million

Cycles, the crypto startup and economic experiment founded by Cosmos co-founder Ethan Buchman, has raised $6.4 million in fresh funding.

The round was led by Blockchange Ventures with participation from Coinbase Ventures, Compound VC, Primitive Ventures, and angels. It brings Cycles’ total funding to $8.7 million, following a $2.3 million pre-seed, co-led by CMCC Global and Maven 11, in May 2025.

Cycles is an “open clearing protocol” designed to provide more efficient multilateral netting, allowing more parties to clear more transactions with less capital. In TradFi, clearing houses net out what everyone owes each other, without needing to move huge amounts of money to clear every single trade or payment. 

The new protocol uses zero-knowledge proofs, trusted execution environments (TEEs), graph algorithms, and other tech to form a kind of web of obligations that can more efficiently look to clear the greatest number of transactions using the least capital.

"Our goal is to build a universal capital-efficient payments and finance engine to allow everyone to do more with less," Cycles creator Ethan Buchman said. "Clearing is a financial superpower, yet it’s only available to the largest financial institutions via clearing houses or to small groups of friends splitting bills.”

Buchman has said in the past that Cycles is inspired by some of the clearing methods innovated by Medici Bank in the 15th century, which acted as a pan-European clearinghouse for international transactions, that minimized capital movement between branches by using letters of credit.

Lynq and FalconX are joining the launch of Cycles Prime as anchor partners, testing out the system in beta with a network of market makers, prime brokers, exchanges, and up to 10 “tier 1 trading firms,” according to the announcement.

“Legacy settlement rails weren't built for today’s 24/7 global markets,” FalconX’s Matt Lepow said. “We support Cycles' mission to create a unified clearing layer for onchain finance, an important step in modernizing global financial infrastructure. As a pilot partner for Cycles Prime, FalconX is proud to contribute to a more capital-efficient method for institutions to manage short-term obligations.”

The startup is also launching a stablecoin, called Cycles Pay, that is tapped into Cycles' clearing engine.