Capstreet, a Houston-based lower middle-market private equity firm, has promoted Kevin Johnson to partner and Evan Harmon to vice president.

Johnson, a member of Capstreet’s investment committee, currently serves on the boards of Incentive Solutions, PCS Software and Surgical Notes. During his time at Capstreet, Johnson has worked closely with Ontellus and Allredi. Before joining the firm in 2014, he worked with Brentwood Associates and in the investment banking division of Morgan Stanley.

Harmon, who joined Capstreet in 2019 as an associate, was previously an analyst with Stephens Inc. where he worked on mergers and acquisitions and financing transactions across the industrials, transportation, TMT (technology, media and telecommunications) and energy sectors.