
Zack co-founded Oliva Gibbs in 2013. The decision to start the firm was driven by Zack’s desire to create a great company in the energy industry with unparalleled client service, a passion for learning, and a culture of collaboration.
Zack has primarily worked with upstream operators and oilfield service companies on the drafting and negotiation of contracts, complex title issues, and the purchase and sale of assets across New Mexico, Ohio, and Texas. Additionally, entrepreneurs in the energy industry seek his assistance with business partnership issues such as negotiating complicated partnership dissolutions or exits, advising on key business milestones, and advising on issues between business partners. A lifelong student of investing, he offers a unique perspective to leadership teams and owners through the intersection of his legal background and his experience as a professional investor and founder of Oliva Partners Management LLC, a long-only value investment fund.
Outside of the office, Zack donates considerable time each year to mentoring entrepreneurs through his membership in the Entrepreneur’s Organization (EO) and other groups. He enjoys spending time with his family, reading, traveling, and practicing jiu-jitsu.