May River Capital LLC has acquired sanitation company Unibloc Pump. The acquisition is May River’s third platform investment in its sophomore fund, May River Capital Fund II LP

Chris Stevens is joining Unibloc as CEO, with founder Harry Soderstrom remaining in the Unibloc leadership as chief growth officer. “Harry’s years of industry expertise and leadership paired with Unibloc’s talented and hard-working employees have made the company the great success it is today,” says Stevens. “We are committed to building upon Harry’s rich legacy and investing in the resources to support the company’s continued growth,”

Paul Hastings LLP is serving as legal counsel to May River, while Jones Day is serving as legal counsel to Unibloc and shareholders.