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# ECI Software Solutions names Ron Books CEO as Trevor Gruenewald retires
- URL: https://www.enterprisey.com/eci-software-solutions-names-ron-books-ceo-as-trevor-gruenewald-retires/
- Published: 2026-10-19T15:43:00.000Z
- Updated: 2026-10-26T01:29:25.000Z
- Description: Books, who ran the SMB business-software maker from 2009 to 2021, returns as CEO on Oct 26. Gruenewald, CEO for almost six years, stays on the board. ECI serves about 25,000 customers.
- Author: Enterprisey Admin
- Tags: News, People

Books, who ran the SMB business-software maker from 2009 to 2021, returns as CEO on Oct 26\. Gruenewald, CEO for almost six years, stays on the board. ECI serves about 25,000 customers. ([Industry Analysts, Business Wire release](https://industryanalysts.com/eci-software-solutions-names-ron-books-chief-executive-officer/?ref=enterprisey.com); [iTWire](https://itwire.com/it-people-news/people-moves/eci-software-solutions-names-ron-books-chief-executive-officer?ref=enterprisey.com))