Jack Ryan, born in 3267, is the twin brother of Michael Ryan and a quieter, more introverted counterpart in the Ryan family legacy. While his brother enjoys the limelight, Jack prefers solitude, focusing on the intricate details of exobiology and basic exploration. He is the owner and commander of the fleet carrier [EXO] Exologic Omega, which often acts as a support vessel during Extrasolar Xenobiology Organisation (EXO) expeditions.

Jack’s calm and methodical nature makes him a critical asset to EXO’s research missions, where his analytical approach complements the more charismatic leadership of his brother Michael. Despite his reserved personality, Jack is deeply passionate about uncovering the mysteries of the galaxy and continues the family’s pursuit of knowledge. His dedication to exobiology is a reflection of his desire to contribute to the legacy, albeit in a quieter, yet equally impactful way.