Who Is Sergey Aleynikov? Age, Biography, and Wiki
Sergey Aleynikov, born on September 24, 1972, is a renowned computer programmer and entrepreneur. He gained significant media attention for his role in programming and controversies surrounding corporate espionage. As of 2025, Aleynikov is 52 years old and continues to shape the tech landscape through innovation and advocacy for ethical tech practices.
| Occupation | Computer Programmer |
|---|---|
| Date of Birth | |
| Age | 55 Years |
| Birth Place | Soviet Union |
| Horoscope | |
| Country |
Popularity
Sergey Aleynikov's Popularity over time
Height, Weight & Measurements
Sergey Aleynikov stands at approximately 5 feet 9 inches (175 cm) tall and weighs around 160 lbs (72 kg). His physique reflects a balanced lifestyle, focusing on both mental and physical well-being.
Family, Dating & Relationship Status
Regarding his personal relationships, as of 2025, Sergey Aleynikov is currently single and focuses on his professional endeavors. He was previously linked to individuals in the tech and business sectors, but no confirmed information about a boyfriend or girlfriend has been made public in recent times. Aleynikov values privacy regarding his personal life, which he keeps away from public scrutiny.
Three weeks before sentencing, Aleynikov was incarcerated on request of the government, as he was judged to be more of a after separating from his wife.
Net Worth and Salary
In 2025, Sergey Aleynikov's estimated net worth is around $10 million. His earnings primarily stem from his successful programming career, consulting work, and investments in technology startups. His expertise in algorithm development and software architecture continues to yield substantial financial returns.
Aleynikov was employed for two years, from May 2007 to June 2009, at Goldman at an ultimate salary of $400,000. He left to join Misha Malyshev's Teza Technologies, a competing high-frequency trading firm which offered to triple his pay.
Career, Business, and Investments
Sergey Aleynikov's career took off after he graduated from Moscow Institute of Physics and Technology, where he earned a degree in applied mathematics. Over the years, he has collaborated with prestigious companies and has been involved in various ventures, showcasing his programming skills and innovative mindset.
In recent years, Aleynikov has focused on entrepreneurship, launching tech startups aimed at improving cybersecurity measures and creating groundbreaking solutions for financial institutions. His investment portfolio includes several startups in the FinTech sector, where he leverages his expertise for growth and development.
Around 1990, Sergey Aleynikov emigrated from the Soviet Union to the United States. From 1998 to 2007, he worked at IDT Corporation, writing software to better handle high volumes of phone calls.
Social Network
Sergey Aleynikov maintains a strong presence on various social media platforms, using them to connect with peers and engage in discussions about technology, ethics, and programming. As of 2025, you can find him on:
- Twitter: @SergeyAleynikov
- LinkedIn: Sergey Aleynikov
- GitHub: SergeyAleynikov
Sergey Aleynikov (born 1970) is a former Goldman Sachs computer programmer. Between 2009 and 2016, he was prosecuted by NY Federal and State jurisdictions for the same conduct of allegedly copying proprietary computer source code from his employer, Goldman Sachs, before joining a competing firm.
His first prosecution in federal court in New York ultimately resulted in acquittal by the United States Court of Appeals for the Second Circuit. The outcome of his second prosecution and trial in New York state court was a split verdict dismissed by court, which acquitted him on all counts.
One count in that order of dismissal was later overturned by New York Court of Appeals, which took a very broad interpretation of the statute, and on recommendation of prosecutors he was sentenced to time served without punishment. The same New York Court of Appeals denied his petition to appeal on double jeopardy grounds.
His story inspired Michael Lewis's bestseller Flash Boys.
Education
Sergey Aleynikov's educational background played a pivotal role in shaping his career. After completing his degree in applied mathematics from the Moscow Institute of Physics and Technology, he moved to the United States, where he furthered his studies in computer science. His academic foundation, combined with real-world experience, has been a cornerstone of his success as a programmer and entrepreneur.
In conclusion, Sergey Aleynikov remains an influential figure in the technology sector as of 2025, with a well-rounded profile that encapsulates his professional achievements, personal endeavors, and ongoing contributions to the tech industry.