AMF Technologies is a private holding and advisory entity. Derek Oberholtzer engages selectively on consulting projects, advisory and board roles, and direct investment in early-stage companies, with a particular focus on outbound communications infrastructure, CX technology, and enterprise software.
Thirty plus years of signal. Zero noise.
Current & Recent Clients
AboutDerek co-founded PureCallerID and helped build it into a leading compliance and call delivery platform for enterprise outbound communications, before a strategic acquisition in 2026. He now leads Sales and Marketing for the combined entity.
Prior to PureCallerID, Derek operated contact center infrastructure across 31 countries with more than 16,000 concurrent agents serving enterprise clients across financial services, healthcare, insurance, and retail. He has worked on virtually every CX platform deployed at scale since the 1990s.
He co-authored the original mortgage live-transfer patent in 2005 and holds a more recent patent on CoreFlux for PureCallerID.
His understanding of compliance is not academic. Derek built it through direct exposure to regulatory enforcement across multiple state jurisdictions and federal agencies, an experience that shaped the compliance frameworks now embedded in PureCallerID's product and informs every outbound communications engagement.
Nearly three decades of exits across advertising, lead generation, marketplace, and outbound communications technology inform every engagement through AMF.
Types of Engagement
Organizations navigating outbound communications, compliance, or CX transformation bring Derek in at the board or advisory level. Engagements are selective.
Direct engagements scoped to where three decades of operator experience is genuinely additive. Technology strategy, compliance frameworks, platform selection, CX infrastructure.
AMF takes direct positions in companies operating in outbound technology, CX infrastructure, and adjacent spaces. Investment decisions are operator-informed.

