Sherri Sperelakis-Fening
Partner | Fractional Chief Revenue Officer
Sherri Sperelakis-Fening is a strategic sales operations leader with over two decades of experience driving revenue transformation in high-growth and PE-backed companies. She has led national sales teams, implemented enterprise-level CRMs, and scaled go-to-market systems from $30M to $1B in growth.
Sherri’s expertise spans end-to-end CRM and tech integrations (Salesforce, HubSpot, NetSuite), sales enablement, RFP automation, demand generation, and cross-functional leadership. Whether building a GTM strategy from scratch or optimizing existing sales engines, she creates systems that deliver predictable, profitable growth.
As a Partner at The Proper Group, Sherri leads engagements as a Fractional CRO, CSO, CCO, or Implementation Officer, depending on client needs. She thrives in complex environments—especially those under aggressive growth or operational transition.
📧 sfenig@theproper.group
📱 513-319-4760