[8] The former Avista energy team spun-out and formed an independent firm AEC Partners in 2017 and began raising their first fund in 2017.

[10] In 2008, Avista, together with Nordic Capital Fund VII, bought ConvaTec, a wound and ostomy care business, from Bristol-Myers Squibb for $4.1 billion.

[11][12] In 2009, one of Avista's media acquisitions, the Minneapolis Star Tribune newspaper, the nation's 15th-largest daily paper, filed for Chapter 11 bankruptcy.

[16] Also in 2011, Avista acquired DataBank Ltd., an enterprise-class managed data center based in Dallas, Texas, and sold the company to Digital Bridge Holdings LLC in 2016.

[22] In 2017, Avista acquired Express Scripts’ United BioSource division and National Spine & Pain Centers (NSPC) from Sentinel Capital Partners, both for undisclosed sums.

As part of the deal, Organogenesis became a wholly owned subsidiary of AHPAC, while Avista invested $92 million in the combined company.

[29] In September 2019, Avista acquired California-based medtech component manufacturer GCM Holding Corp. from May River Capital for an undisclosed amount.

[31] In January 2021, Avista acquired Solmetex Inc., a provider of waste compliance products, including amalgam separators, for the American and Canadian dental industries.