JB

Justus Byok

Master in Computer Science at IE University at IE School of Science and Technology

Berlin, Berlin

Overview 

Justus Byok is a Master Student in Computer Science at IE University in Madrid, with a background that includes roles as a VC Associate at Antler and a VC Analyst at Sweater. Byok has experience in asset management at Wellington Management and investment management at Scalable Capital, showcasing a diverse career in finance and technology sectors.

Work Experience 

  • Strategy & Growth in Defense

    2025 - Current

  • Investor

    2024

Lightmatter develops photonic chips that enable data processing and communication using light instead of electricity.

Raised $822,000,000.00 from Bossa Invest, T. Rowe Price, Google Ventures and Fidelity.

  • Investor

    2024

Anthropic is an AI safety and research company that focuses on increasing the safety of large-scale AI systems.

Raised $13,740,377,627.00 from Amazon.

  • Investor

    2024

Shield AI is an artificial intelligence company that aims to protect service members and civilians with intelligent systems.

Raised $1,073,144,999.00 from Cacti.

  • Investor

    2024

XAI is an AI company that develops a platform to accelerate human scientific discovery.

Raised $12,384,679,312.00 from Valor Equity Partners, Sequoia Capital, Andreessen Horowitz, Qatar Investment Authority and CoreNest Capital.

  • Investor

    2025

Plaid provides companies with the tools and access needed for the development of a digitally-enabled financial system.

Raised $734,300,000.00 from Bedrock, American Express Ventures, J.P. Morgan Growth Equity Partners, New Enterprise Associates, Silver Lake, Kleiner Perkins, Thrive Capital, Raed Malek, Index Ventures and Spark Capital.

  • Freelance Software Engineer

    2024

    Working with SMBs building full stack web applications, mobile MVPs, process automation tools

  • Computer Science @ IE University

    2024 - 2025

  • VC Associate

    2023 - 2023

    Launched our Munich office. Antler is the most active investor globally and one of the most selective - investing in ~0.3% of their dealflow across Europe and globally. Backers of outlier companies around the world such as Airalo (Asia), Lovable (Europe) or Reebelo (US).

Articles About Justus

Relevant Websites