In this forward-looking conversation, John Marshall sits down with Logan Yonavjak, co-founder and CEO of the Readiness Engine, to explore one of the hardest questions organizations face: how do you know who is actually ready for the next level of leadership? Drawing from her background in capital allocation, investing, and organizational decision-making, Logan explains why charisma, credentials, tenure, and past performance often provide an incomplete picture of future leadership capacity. She introduces the adult developmental psychology behind the Readiness Engine and explores how linguistic analysis and AI can surface patterns in strategic complexity, coachability, relational intelligence, resilience, purposeful agility, and the ability to create psychological safety. John and Logan also examine how identity, culture, trauma, and mindset can shape development, how organizations can make succession and promotion decisions with greater objectivity, and why AI should augment human judgment rather than replace it. From uncovering overlooked leadership potential to creating more accessible paths for development and coaching, this episode offers a fascinating look at how organizations can move beyond instinct and begin measuring what readiness for complexity actually looks like. Resources: Readiness Engine Readiness Engine Methodology Immunity to Change by Robert Kegan and Lisa Lahey Spiral Dynamics by Don Beck and Christopher Cowan Connect with Logan Yonavjak: LinkedIn | Website Takeaways Past performance, credentials, visibility, and charisma can tell you where someone has been, but they do not necessarily tell you whether that person is ready for the complexity of the next role.Adult development continues across decades, and leadership capacity can expand as people become able to hold more perspectives, manage greater complexity, and see situations with increasing objectivity.Strategic complexity is not simply knowing more information; it is the ability to coordinate multiple perspectives, competing priorities, and longer-term consequences without collapsing them into an overly simple answer.Coachability and identity flexibility may be foundational to leadership development because people who can separate feedback from their sense of self are better positioned to learn, adapt, and change.Culture, language, biology, personal experience, and trauma can all influence how fixed or flexible someone becomes in their identity, making development far more nuanced than labeling someone as having either a growth or fixed mindset.Relational intelligence matters because leaders do not operate alone, and paying attention to what people do not say can reveal important patterns about empathy, relationships, and how they interact with others.Team Climate IQ reflects a leader's ability to create the psychological safety necessary for people to speak honestly, share ideas, take interpersonal risks, and perform at their best.Resilience is not simply enduring more stress; it includes developing practices, relationships, and systems that help regulate the nervous system, recover from pressure, and reduce the likelihood of burnout.AI and linguistic analysis can provide organizations with an additional perspective on leadership capacity, but the goal should be to augment human decision-making and make biases easier to examine rather than hand employment decisions entirely to an algorithm.The most valuable leadership assessment is not one that permanently labels someone as ready or not ready; it creates a developmental baseline and helps identify what that person can work on to increase their capacity for the next level.Visit The Present Professional webpage on humessence.com and learn more about how we support leadership development and culture enablement at growth-stage organizations. Thank you for listening. Coach John Marshall | Instagram | LinkedIn