Core Primitive
Organizations do not have a single culture — they have a primary culture overlaid with multiple sub-cultures that develop along functional, geographic, hierarchical, and tenure lines. Engineering has a sub-culture. Sales has a different one. The London office has a different one from the San Francisco office. The founding team has a different one from recent hires. These sub-cultures are not defects in cultural uniformity — they are natural adaptations to different work contexts. The challenge is not eliminating sub-cultures but managing their relationship to the primary culture: ensuring sufficient alignment on core values while allowing sufficient differentiation for functional effectiveness.
The myth of monolithic culture
The phrase "our culture" implies a singular, unified phenomenon — as if the entire organization shares one set of assumptions, values, and behavioral norms. This is almost never true. Edgar Schein acknowledged that while organizations have overall cultures, they also contain sub-cultures that can be aligned with, orthogonal to, or in opposition to the overall culture. The overall culture sets the frame; the sub-cultures fill in the details with locally adapted content (Schein, 2010).
Joanne Martin's research on organizational culture identified three perspectives that illuminate the sub-culture phenomenon. The integration perspective views culture as unified and organization-wide. The differentiation perspective views culture as composed of sub-cultures that may conflict. The fragmentation perspective views culture as ambiguous and constantly shifting. Most organizations experience all three simultaneously: some cultural elements are genuinely shared (integration), some differ by group (differentiation), and some are unclear or contested (fragmentation) (Martin, 2002).
Understanding sub-cultures is essential for effective cultural management because cultural interventions that ignore sub-cultural differences inevitably fail — they either impose uniformity where differentiation serves the organization or they allow divergence where alignment is necessary.
How sub-cultures form
Sub-cultures develop through the same mechanisms as the primary culture — behavioral deposits, ritual reinforcement, story encoding, and artifact creation — but within smaller groups that share a specific context.
Functional sub-cultures. Different functions face different challenges, use different tools, and are measured on different outcomes. These differences produce different behavioral patterns, which accumulate into different sub-cultures. Engineering's sub-culture develops around the challenges of building reliable systems. Sales' sub-culture develops around the challenges of winning competitive deals. Support's sub-culture develops around the challenges of resolving customer problems. Each sub-culture is rational within its context.
Geographic sub-cultures. Distributed organizations develop location-based sub-cultures influenced by local national culture, local team composition, and local leadership. The London office of a San Francisco-based company will inevitably develop a sub-culture influenced by British professional norms — more formal communication, less direct feedback, different attitudes toward hierarchy. These geographic sub-cultures interact with functional sub-cultures to produce complex cultural landscapes.
Hierarchical sub-cultures. Different organizational levels develop different sub-cultures — the executive team, middle management, and individual contributors each develop norms specific to their level. Executive sub-culture may value strategic abstraction and composure under pressure. Engineering individual contributor sub-culture may value technical depth and intellectual honesty. These hierarchical sub-cultures can be compatible (each level respects the other's norms) or conflicting (levels view each other's norms with suspicion or contempt).
Tenure sub-cultures. Members who joined at different stages of the organization's history carry different cultural schemas. The founding team's sub-culture reflects the startup environment: speed, informality, shared sacrifice. Recent hires' sub-culture reflects the current environment: process, specialization, work-life boundaries. Tenure-based sub-cultural conflicts are common in growing organizations because the founding sub-culture often views itself as the "real" culture and views the newer sub-culture as a dilution.
The alignment spectrum
Sub-cultures exist on a spectrum from fully aligned to actively opposed.
Enhancing sub-cultures strengthen the primary culture by adapting its principles to local context. An engineering sub-culture that interprets the organizational value of "customer obsession" as "build reliable systems because customers depend on our uptime" is enhancing — it translates the primary cultural value into function-specific behavior that serves the same goal.
Orthogonal sub-cultures operate alongside the primary culture without either supporting or opposing it. A team's Friday afternoon social ritual is orthogonal — it does not advance or undermine the organization's strategic values, but it builds team cohesion that indirectly supports organizational performance.
Counter-cultures actively oppose elements of the primary culture. A sales sub-culture that values deal-closing at any cost directly opposes an organizational culture that values long-term customer relationships. Counter-cultures are not inherently destructive — sometimes they carry important information about problems with the primary culture — but they create organizational friction and can undermine strategic alignment.
Managing the sub-cultural landscape
Effective sub-cultural management requires three capabilities: identifying the sub-cultures, assessing their alignment, and intervening where necessary.
Cultural mapping. The exercise for this lesson provides the basic mapping method: identify the groups, characterize their sub-cultural norms, and assess alignment. More detailed mapping involves observing each group's rituals, stories, and artifacts and comparing them with the primary culture's rituals, stories, and artifacts. Where the parallels are clear, alignment is strong. Where they diverge, the sub-culture has developed its own cultural content.
Alignment assessment. Not every sub-cultural difference requires intervention. The assessment question is: does this sub-cultural difference serve the organization (by adapting the primary culture to local needs) or does it undermine the organization (by pulling behavior in a direction that conflicts with strategic goals)? Functional differentiation that enhances effectiveness should be preserved. Cultural divergence that undermines coordination should be addressed.
Targeted intervention. When intervention is necessary, it should target the specific sub-cultural elements that need to change — not the sub-culture wholesale. The tools are the same as for any cultural change: behavioral architecture (change the systems that reinforce the problematic sub-cultural norm), leadership modeling (leaders in the sub-cultural group model the desired behavior), and system alignment (align the sub-culture's metrics and incentives with the primary culture's values).
The Third Brain
Your AI system can help you map and manage sub-cultural landscapes. Describe the groups within your organization — their functions, locations, levels, and tenure profiles — and ask: "Based on these group characteristics, what sub-cultures are likely to have developed? For each likely sub-culture, what are the probable norms, values, and behavioral patterns? Where are the likely alignment points with the primary culture? Where are the likely friction points?"
The AI can also help you design interventions for sub-cultural misalignment: "Our engineering sub-culture values [describe] while our primary culture values [describe]. The misalignment produces [describe the friction]. Design an intervention that addresses the misalignment without destroying the engineering sub-culture's adaptive strengths. How do we bring the engineering sub-culture into alignment on the specific element that matters while preserving the elements that make the engineering team effective?"
From sub-cultures to strategy
Sub-cultures are the internal cultural landscape. But the organization's culture also interacts with its strategy — the choices about what the organization does, for whom, and why. The interaction between culture and strategy is one of the most consequential dynamics in organizational life: a strategy that aligns with the culture has a massive advantage, while a strategy that contradicts the culture faces massive headwinds.
The next lesson, Culture and strategy interaction, examines the culture-strategy interaction — how culture enables or undermines strategy, and how strategy shapes or strains culture.
Sources:
- Schein, E. H. (2010). Organizational Culture and Leadership (4th ed.). Jossey-Bass.
- Martin, J. (2002). Organizational Culture: Mapping the Terrain. Sage.
Practice
Map Organizational Sub-Cultures in Miro
Create a visual map of your organization's sub-cultures using Miro's collaborative canvas to identify groups, document their unique values and behaviors, and assess alignment with the primary organizational culture.
- 1Open Miro and create a new board titled 'Organizational Sub-Culture Map.' Create four vertical swim lanes labeled 'Functional Groups,' 'Geographic Groups,' 'Hierarchical Levels,' and 'Tenure Cohorts.' Within each lane, add sticky notes for each sub-group in your organization (e.g., Engineering, Sales, Marketing in Functional; London Office, SF Office in Geographic).
- 2Select three sub-cultures to analyze in depth. For each, create a frame in Miro containing three sections: 'Core Values,' 'Distinctive Behaviors,' and 'Work Assumptions.' Use different colored sticky notes to populate each section with specific observations (e.g., 'Engineering values: technical excellence, code quality, peer review' or 'Sales behaviors: celebrate wins publicly, competitive language').
- 3Create a central frame labeled 'Primary Organizational Culture' and document 3-5 core values or behaviors that define the overall organization. Draw connection lines in Miro from each sub-culture frame to the primary culture frame, using green lines for strong alignment and red lines for potential misalignment.
- 4For each red line (misalignment), create a small text box directly on the line. Label it either 'Productive Differentiation' or 'Harmful Divergence' and add a one-sentence justification (e.g., 'Engineering's focus on slow, careful releases vs. Sales' urgency is productive—different contexts require different speeds').
- 5Add a summary frame at the bottom of your Miro board with two columns: 'Alignments to Preserve' and 'Divergences to Address.' Populate each with 2-3 specific findings from your analysis, creating a prioritized action view of your sub-culture landscape that can be shared with leadership or used for culture work planning.
Frequently Asked Questions