1inch Co-Founder Anton Bukov Launches Second Tier Following Controversial Exit

Topics: blockchain · Difficulty: intermediar

Attila Kiraly — Strateg AI & Educator · · 3 min read

Reprezentare conceptuală a unui arhitect software lucrând la o structură digitală complexă de tip blockchain.

Originally published: July 16, 2026

Anton Bukov, co-founder of the 1inch DEX aggregator, has left the project under controversial circumstances, claiming he was fired, and launched a new startup called Second Tier. 1inch disputes the claims, stating Bukov was never a formal employee who could be terminated.

What happened

Anton Bukov, a prominent figure in the Decentralized Finance (DeFi) space and co-founder of the 1inch DEX aggregator, has announced the launch of a new venture titled Second Tier. This development follows a sudden and contentious split from the 1inch team. Bukov has publicly stated that he was "fired" and no longer oversees the architecture or security protocols he helped build. Conversely, 1inch representatives have disputed this narrative, claiming that Bukov was never a formal employee subject to dismissal, but rather a key contributor within a collaborative team structure.

Technology context

1inch operates as a DEX aggregator, a critical piece of DeFi infrastructure that scans various decentralized exchanges (like Uniswap or Curve) to provide users with the most efficient trading routes and best prices. The underlying architecture involves complex routing algorithms and smart contracts that must be rigorously audited. Bukov served as the lead architect, ensuring the robustness of these systems. While full details on Second Tier are still emerging, it is expected to focus on high-level infrastructure and blockchain security solutions.

Why it matters

The departure of a technical co-founder from a major protocol like 1inch raises significant questions regarding development continuity and investor confidence. In the blockchain industry, where "code is law," losing the individual who designed the core architecture can be seen as an operational or security risk. Furthermore, the dispute highlights the legal and administrative ambiguities prevalent in decentralized organizations (DAOs) and Web3 startups, where the distinctions between founder, employee, and contributor are often blurred.

Key terms explained

Impact

In the short term, 1inch may experience a dip in sentiment among the technical community as it navigates this leadership transition. Meanwhile, Second Tier is likely to gain significant traction and media attention due to Bukov's established reputation. In the medium term, this incident may push blockchain projects to adopt more standardized legal frameworks for founders to prevent public disputes over employment status and project ownership.

What's next

Observers expect Anton Bukov to secure venture capital for Second Tier relatively quickly, given his track record with 1inch. Simultaneously, 1inch will need to prove that its remaining engineering team can maintain and innovate the protocol without compromising security. This situation will likely serve as a case study for founder exits in the crypto space, reflecting the industry's ongoing struggle to balance decentralized ideals with professional corporate governance.

Sources

Analysis based on reporting from The Defiant and official public statements from Anton Bukov and the 1inch team.


Disclaimer: Educational analysis generated with AI and editorially reviewed.

Original source: thedefiant.io

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Frequently Asked Questions

Who is Anton Bukov?

Anton Bukov is a prominent software developer, co-founder of the 1inch Network, and a well-known expert in smart contract security.

Why does Bukov claim he was fired while 1inch denies it?

The dispute stems from differing interpretations of their professional relationship; Bukov views the termination as a firing, whereas 1inch claims there was no formal employment contract.

What is Second Tier?

Second Tier is the new startup launched by Anton Bukov following his exit from 1inch, focusing on infrastructure and technical innovation.

Is 1inch's security compromised by this exit?

While Bukov was the lead architect, 1inch maintains that development is a collective effort and the protocol remains secure and operational.

How does this event impact the DeFi market?

It highlights risks associated with internal governance in major projects and the need for clear founder agreements in the Web3 space.

Glossary Terms

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