CIVC Partners, a Chicago-based middle market private equity firm, agreed to invest in 829 Studios, a provider of digital marketing services. Financial terms were not disclosed. "829 is a differentiated digital marketing services provider with an exceptional track record of client satisfaction driven by deep technical expertise and measurable, data-driven results. We are excited to partner with co-founders Peter Ross and Nick Riotto to support the company in accelerating organic growth and pursuing strategic acquisitions," Scott Schwartz, CIVC Partner.