In a recent LinkedIn post, Mark O’Donnell delves into the critical, yet often overlooked, aspect of company culture, arguing that most organizations possess a culture that wasn’t deliberately created. He highlights how this unintentional culture profoundly impacts teams daily and discusses the evolution of culture as a business grows.
O’Donnell draws a parallel between early-stage company culture and the personality of its founders. “In the early days of running a business, your culture is basically your personality with more people standing in it,” he states. He recounts his own experience, where a small business with a strong, organic culture, driven by close-knit relationships and shared energy, eventually faced challenges as it scaled.
“The thing that used to happen by itself gradually stopped happening at all. Nobody decided to change it. It just stopped scaling, and I didn’t notice for a while because I was busy being the person every decision ran through.”
This period of scaling, according to O’Donnell, is when culture can falter if not actively managed. He introduces a framework from his book, “People,” co-authored with Kelly Knight and CJ DuBé, which categorizes company cultures into four types, with three being common outcomes.
Understanding the Four Culture Types
O’Donnell outlines the four culture types, detailing their characteristics and implications for businesses and their employees.
🔴 Chaotic Culture
This culture is defined by a lack of cohesion, with individuals working at cross-purposes. O’Donnell notes that from a leadership perspective, this often appears as a problem with individual employees, such as poor hiring decisions or negative attitudes. However, he argues that the root cause is typically an unaddressed structural issue.
🟠 Happy Accident
Described as a state where “things feel good,” this culture is characterized by positive energy and good relationships, but it was never intentionally designed. O’Donnell cautions that while this might seem like success, especially to visionary leaders, it lacks a solid foundation. “This is the one Visionaries miss, because from where you sit it looks like success. It holds right up until adversity arrives, and then there’s nothing underneath it,” he explains. This type of culture can crumble under pressure.
🟡 Command and Control
This culture is intentionally built, but not on positive principles. Instead, it relies on fear and control. O’Donnell suggests that many leaders drift into this model when growth becomes daunting, leading them to exert tighter control. In such environments, people are often treated as disposable assets, resulting in a transactional relationship that is unsustainable long-term.
🟢 Intentional Culture
The ideal state, according to O’Donnell, is an intentional culture. This culture is founded on principles of abundance and trust, not scarcity and fear. Key elements include having the “Right People in the Right Seats” and adhering to core values that are genuinely lived. As O’Donnell puts it:
“A team rowing the same way because they chose to.”
He emphasizes that building this type of culture requires conscious effort and consistent reinforcement.
The Role of Leadership in Culture Cultivation
O’Donnell stresses that while operating systems and tools like those offered by EOS (Entrepreneurial Operating System) can provide a structure, they cannot build culture on their own. He directs a specific message to visionary leaders:
“You’ll delegate nearly everything in your business eventually, and you should. This one you can’t.”
He asserts that a leader’s actions and what they choose to tolerate directly shape the company’s culture. Building an intentional culture is an ongoing commitment that requires active participation and repeated choices from leadership, quarter after quarter.
📝 About This Content
This article is based on insights shared by Mark O'Donnell on LinkedIn.
📅 Originally posted on October 3, 2026 | View original post on LinkedIn →