No — there is no reliable public source that currently confirms Brian Thure is left-handed.

Brian Thure is known publicly primarily for his involvement in a civil lawsuit against Taylor Farms, a major producer of fresh-cut produce. The lawsuit became public knowledge due to its legal proceedings, bringing attention to the former employee's allegations against the company.

Prior to the legal dispute, Thure was employed as a sales manager at Taylor Farms. His role would have involved overseeing sales operations and managing client relationships within the company, indicating a career in the business sector.

Details of the lawsuit generally revolve around workplace issues, though specific allegations vary depending on public reporting. Such legal actions often highlight disputes between employees and corporations regarding employment terms or practices.

As a plaintiff in a high-profile case against a large corporation, Thure's name became associated with the legal battle. However, beyond the context of this lawsuit, extensive biographical information or details about his personal life are not widely available in public sources.