• WV

    William Vranos

    CEO & CO-FOUNDER

    Will is Green Key Partners’ co-founder and Chief Executive Officer, guiding the firm’s strategic direction and managing positional and investment risk. An early crypto adopter, Will’s industry experience allows him to intelligently assess strategies, opportunities, and counterparties. Over his years of trading, he has developed a strong intuition for and expertise in digital asset portfolio construction. Will holds a bachelor’s degree in Mathematics and Computer Science from Dartmouth College.

  • SR

    Samuel Rosen

    CIO & CO-FOUNDER

    Sam co-founded Green Key Partners and serves as the firm’s Chief Investment Officer, leading generation and deployment of the firm’s novel trading strategies. Sam’s experience in Brown University’s Physics Ph.D. program and previous quantitative research and development work at Ellington Management Group position him to develop algorithmic trading strategies; a strong practical background in computer science equips Sam to build low-latency execution engines to implement those strategies. Sam holds a bachelor’s degree in Mathematics and Physics from Dartmouth College.

  • KT

    Kyle Thompson

    CTO

    Kyle serves as Green Key Partners' Chief Technology Officer, overseeing design, development, and deployment of software/hardware across the firm. Beginning with his Bachelor of Science undergraduate degree in Computer Science (Algorithm and Data Structure Design specialty) from Carleton University, through his network security and low level data storage development at Google, and spanning ultra high frequency trading systems at Tower and large scale cloud computing at AWS, Kyle has built in-depth software development skills in a wide variety of fast-paced, demanding contexts.

  • Kevin Li

    Kevin Li

    SENIOR SOFTWARE ENGINEER

    Having worked with systems across the entire trading stack, Kevin has developed a strong financial technology skillset. From low latency market making at Global Trading Systems, to fundamental equities research at Citadel, he has experience working with diverse investment professionals and strategies. A background in distributed systems and computer science allow him to navigate the nascent software systems in the crypto ecosystem and evaluate blockchains at the protocol level. Kevin holds a bachelor's degree in Computer Science from Cornell University.

  • Asish Balu

    SENIOR SOFTWARE ENGINEER

    Asish's career spans a range of industries, from writing embedded software for unmanned boats to building latency sensitive features for the Bloomberg Terminal. With combined expertise in low level programming as well as high level system design, he is well positioned to navigate the challenges of a fast growing startup environment. Asish holds B.S.'s in Math and Engineering Science from Penn State and a Master of Computer Science from University of Illinois - Urbana Champaign.

  • LC

    Lucas Cojot

    QUANTITATIVE RESEARCH ANALYST

    Lucas’s expertise combines strong programming skills and a quantitative mindset with an enthusiasm for decentralized platforms, empowering him to identify emerging opportunities in the expanding crypto-economy. His work ranges from statistical modeling of persistent arbitrage opportunities to deep dives into newly-launched projects. Lucas holds his B.A. in Computer Science and Data Science from Northwestern University in 2022.

  • Dionysios Kotsonis

    SOFTWARE ENGINEERING ANALYST

    Dionysios’ software engineering skillset allows him to support development of the Firm’s algorithmic execution, facilitating trading strategy deployment across multiple centralized order books. This focus on the Firm’s infrastructure encompasses construction and maintenance of data pipelines, providing algorithmic access to new centralized exchanges, and execution latency reduction on existing platforms. Dionysios received his B.A. in Computer Science from Dartmouth College in 2022.