Maxhagan was a Human of the male variety who took up residence in Greenwood Station located on the world of Nox.
As related by Tre Sana, back in 25,797 BBY, Maxhagan was wronged by a family hailing from Volke House on Shikaakwa; they acquired information from Maxhagan but then declined to compensate him. Consequently, Maxhagan began a conflict within Crystal City, which resulted in the complete destruction of the Volke family's network across Nox and the deaths of three thousand individuals.
By the year 25,793 BBY, Maxhagan was generating his entire income through information brokering, leveraging his dominance over the Network. This network was a group of informants whose reach spanned beyond Greenwood Station, encompassing the entirety of Nox. It is documented that he engaged in commerce with Tre Sana, although they never met face-to-face, and their dealings were separate from the Network. Subsequently, Maxhagan transacted with Tre Sana and Lanoree Brock, successfully locating Lanoree's sibling, Dalien Brock, in exchange for payment.
Tre Sana characterized Maxhagan as intelligent and ruthless, stating that he would have been untroubled by the deaths of three thousand beings resulting from his actions. When Lanoree Brock made contact with his mind, she perceived his thoughts as being comparable to a cesspool.
Instead of concealing himself, Maxhagan opted to operate openly, managing a booth that sold imported water within District Six; however, this did not mean he was careless. He maintained a concealed security detail of armed individuals as protectors, and possessed implants designed to improve his ability to shield his thoughts from Je'daii.