This document introduces the DPBoK Foundation's Digital Transformation Body of Knowledge (DPBoK) standard, which outlines 12 competencies needed for digital transformation across four organizational contexts: individual/founder, team, team of teams, and enduring enterprise. Each competency is broken down into 3 sections that provide an overview of the topic, key concepts, and examples. The competencies cover areas like digital fundamentals, infrastructure, application delivery, product management, operations management, coordination/process, investment/portfolio, organization/culture, governance/security, information management, and architecture. The DPBoK is presented as a framework to help organizations succeed in today's digital era by linking the various components of digital transformation.