Prime brokerage service provider, MS Howells & Company, has appointed Bernard Vonderhaar as managing director and capital formation head for its Argali Capital unit. In his new role, Vonderhaar will be located in Houston, Texas. Vonderhaar is joining Argali Capital from Biglari Capital, where he was head of capital formation and client service. Prior to Biglari, he was also associated with WhiteHorse Capital Partners, Highland Capital, JP Morgan Chase, Marathon Oil and Bankers Trust Company.

Click here for the release from Globe Newswire.