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Sergey Nazarov Biography, Career, Net Worth, and Key Insight

$600M Net worth figures are based on publicly available estimates from sources such as Forbes, Bloomberg, and other reputable financial publications. These values are approximate and may not reflect real-time changes. The data is reviewed and updated biannually. Net worth
Anastasiia Chabaniuk
Written by:
Anastasiia Chabaniuk
Chinmay Soni
Reviewed by:
Chinmay Soni
Mirjan Hipolito
Fact-checked by:
Mirjan Hipolito
Updated:
July 08, 2026

Sergey Nazarov’s Profile Summary

Company
Chainlink Labs
Position
Co-founder
Source of wealth
Management of Chainlink, ownership of LINK tokens, investments in blockchain technology​
Also known as
Blockchain innovator, decentralized oracle network pioneer, smart contract developer
Age
40
Education
New York University – Bachelor's degree in Philosophy and Management​
Citizenship
United States, Russian
Residence
New York City, USA
Family
Public details about his family are not available.
Website, Social Media
https://chain.link/

Biography

Sergey Nazarov was born in Moscow, Russia, in 1986, and his family later moved to the United States. He earned a degree in philosophy and management from New York University in 2007. Initially, Nazarov worked in venture capital at FirstMark Capital before transitioning into blockchain technology. He co-founded several companies before Chainlink, including CryptaMail and Secure Asset Exchange, which helped shape his understanding of decentralized technologies. In 2017, Nazarov co-authored the whitepaper for Chainlink, a decentralized oracle network that bridges blockchain systems with real-world data. Under his leadership, Chainlink has grown rapidly, securing billions of dollars in value and establishing itself as a crucial component of the decentralized finance (DeFi) ecosystem. Today, Nazarov is regarded as a key figure in the blockchain industry, with numerous achievements in developing smart contract technology and decentralized oracles

Attended the White House signing of the GENIUS Act, a U.S. stablecoin law; led Chainlink’s expansion into cross-chain interoperability and institutional blockchain adoption to integrate TradFi with DeFi.

  • How did Sergey Nazarov make money?

    Sergey Nazarov makes money in the following areas:

    Management of Chainlink, ownership of LINK tokens, investments in blockchain technology​

  • What is Sergey Nazarov net worth?

    As of 2026, Sergey Nazarov’s net worth is estimated to be $600M.

What is Sergey Nazarov also known as?

Sergey Nazarov is also recognized for his work in creating decentralized applications (dApps) and smart contracts, which revolutionized how blockchain interacts with external data. Prior to Chainlink, he co-founded CryptaMail, a blockchain-based webmail service, and Secure Asset Exchange, a decentralized exchange platform. His contributions to decentralized technologies extend beyond Chainlink, as he has helped lay the groundwork for secure, real-time smart contracts in the blockchain ecosystem

Prominent achievements

Co-founder of Chainlink, which raised $32 million during its Initial Coin Offering (ICO) in 2017, helped Chainlink secure over $6.9 trillion in transaction value by 2022, recognized as a key figure in the blockchain industry, and co-authored the Chainlink whitepaper

Attended the White House signing of the GENIUS Act, the first U.S. federal law establishing guardrails for dollar-pegged stablecoins. Led Chainlink’s expansion into institutional blockchain adoption with new solutions enabling bank and capital markets use cases.

What are Sergey Nazarov’s key insights?

Sergey Nazarov believes in the power of decentralized systems and the importance of creating trustless networks to reduce counterparty risks. He advocates for the wide adoption of blockchain technology to provide secure, transparent, and real-time access to data for smart contracts, helping to revolutionize the digital economy​

Personal life

Sergey Nazarov is known to keep his personal and family life private, and there are no publicly available details regarding his immediate family​

Useful insights

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Anton Kharitonov
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