Anton Bukov, co‑founder of 1inch, left the protocol’s operational team at the end of 2025 and announced a new venture.

Departure from 1inch

According to Bukov, he was removed from the project’s operational team late in 2025 while retaining 50% ownership in the company.

He also stated that he no longer participates in the protocol’s development, architecture or security decisions and responsibilities.

Announcement of Second Tier

Bukov introduced a new initiative named Second Tier, which he described as focused on creating secure and efficient software systems.

The announcement did not include technical roadmaps, timelines or financial details; Bukov indicated further information will follow from his side.

Planned public explanation

He said he will give a detailed account of the circumstances surrounding his departure and outline his plans in an upcoming public interview.

The appearance is expected to cover both the motives for leaving 1inch and the strategic aims of Second Tier, according to his statements.

Market observers and community members will likely await Bukov’s explanations to understand potential impacts on the protocol and on his new project.