Open Sky Leadership Institute · Module 10
Networks &
Adaptive Space
Innovation doesn't emerge from hierarchy. It emerges from the connections that exist between it.
Section 1 · Why Networks Matter
The informal organization is where adaptation actually happens
Organizational charts are maps of formal authority. They show who reports to whom, how functions are grouped, and where decision rights officially reside. What they don't show is where the work actually gets done, where ideas actually originate, and where the adaptive capacity of the organization actually lives.
That adaptive capacity lives in networks — the informal, often invisible web of relationships that connect people across the formal structure, enabling knowledge to flow, problems to be solved, and innovations to emerge from the collisions between people who might never interact within the official hierarchy.
Both Mary Uhl-Bien's complexity leadership research and Michael Arena's work on Adaptive Space converge on the same insight: the most important innovation and adaptive capacity in organizations is generated not through formal channels but through the informal network. Leaders who understand this don't just manage through structure. They cultivate, leverage, and enable the network.
The organizational chart tells you who has authority. The network map tells you how things actually get done — and where new things actually get started.
This connects directly to Complexity Leadership Theory (Module 09): adaptive leadership functions are primarily network phenomena. They emerge in the informal connections between people, across organizational boundaries, in the spaces that formal structure doesn't quite reach. Understanding your network — and your role within it — is a leadership skill as fundamental as strategy or communication.
Opening reflection
Where do the best ideas in your organization actually come from?
Think about the last genuinely valuable innovation or adaptive solution that emerged in your context. Did it start in a formal planning process — or in an informal conversation, an unexpected connection, a team that spanned organizational silos?
Section 2 · Three Network Types
Not all networks do the same work
Michael Arena's research on organizational networks distinguishes three distinct network types, each serving a different function in the organizational ecosystem. Effective leaders understand which network they're operating in — and what each requires.
Operational Networks
Getting today's work done
Function: Enable the execution of existing work through the relationships required to perform current roles effectively. Strong operational networks are characterized by trust, reliability, and efficient coordination.
Leadership implication: These networks are primarily within formal functions and teams. They are essential but tend to be insular — reinforcing the current operating model rather than challenging or expanding it.
Innovation Networks
Creating what comes next
Function: Generate new ideas through the collision of diverse knowledge across organizational boundaries. Innovation network connections are typically weaker and broader than operational ties — but they are the source of creative recombination and novel solutions.
Leadership implication: These networks require bridging people who don't normally connect. Leaders who only cultivate strong ties within their function rarely access the diverse knowledge that produces real innovation.
External Networks
Connecting the inside to the outside world
Function: Link the organization to external sources of knowledge, opportunity, and signal — customers, partners, competitors, academic institutions, professional communities. External networks are the source of information about what the environment requires next.
Leadership implication: Organizations that are too internally focused become insulated from the signals that matter most. Leaders need both strong external networks and the ability to translate external knowledge into internal action.
Network balance
Most leaders are strongest in their operational network — they have reliable, trust-based relationships with colleagues who share their functional context. This is a strength and a limitation. The more time and energy invested in the operational network, the less available for the innovation and external networks that generate the insights the operational network eventually needs to act on.
Intentional leaders audit their network portfolio and invest deliberately in underrepresented connections.
Section 3 · Adaptive Space
The zone where innovation actually happens
Arena's central contribution is the concept of Adaptive Space — the productive zone that exists between the formal, institutionalized structure of the organization and the individual agency of its members. It is not structure, and it is not chaos. It is the relational and organizational space in which new ideas can form, combine, be tested, and begin moving toward adoption.
The Adaptive Space Model
Arena, Adaptive Space, 2018Formal Structure
Hierarchy, processes, governance, planning systems. Efficient, stable, convergent. Optimized for exploitation of current capabilities.
Where Innovation Lives
Informal networks, cross-boundary connections, broker relationships, creative collision across silos. Where new ideas form, combine, and begin moving toward scale.
← The zone leaders must actively create and protect →
Personal Drive
Individual ideas, expertise, entrepreneurial energy, creative impulse. The raw material of innovation before it is shaped by organizational interaction.
Adaptive Space is not created by declaring "we need to be more innovative." It is created by deliberately engineering the conditions in which diverse people collide around shared challenges, ideas can be tested safely, and knowledge flows across the boundaries that normally contain it.
Arena identifies four specific network movements that drive Adaptive Space: Discovery (finding new ideas at the edges), Development (stress-testing ideas through diverse challenge), Diffusion (spreading ideas through informal network connections), and Disruption (using ideas to challenge existing structures and create space for new operating models).
Reflection prompt
How much adaptive space exists in your organization?
On a scale of 1–5, how much genuine adaptive space — informal, cross-boundary, psychologically safe, idea-generating — does your organization currently have? What is compressing it?
Section 4 · Network Roles
How people function differently in organizational networks
Network research reveals that people play different roles in organizational networks — roles that have profound implications for how innovation moves (or doesn't) through an organization. Understanding your own network role — and the roles of those around you — is a practical leadership skill.
Bridge-builders between otherwise disconnected parts of the network. Brokers create the connections across which ideas travel. Without brokers, knowledge stays siloed — even in organizations full of talented people. Research consistently shows that brokers disproportionately generate, identify, and move innovations. Leaders who cultivate broker behavior — in themselves and others — dramatically expand the organization's adaptive capacity. (Ronald Burt's "structural holes" research: the value is in occupying the gap between unconnected people.)
People who create positive energy in the network through their interactions. Network energy matters as much as network structure. Energizers increase the engagement, creativity, and persistence of the people around them. "De-energizers" — those who drain engagement through negativity, criticism, or indifference — have an outsized negative impact on the network's adaptive capacity. Leaders shape network energy through how they show up in every interaction.
High-volume, broad-network individuals who move information quickly. Connectors know many people and are known by many people. They are the transmission lines of the informal network — when an idea needs to move fast, the connector moves it. In organizational network terms, connectors are often the "hubs" through which information flows. Their position makes them powerful amplifiers of both good ideas and bad ones.
People who stress-test ideas by asking hard questions and providing critical perspective. Arena's research shows that ideas that survive rigorous challenge before diffusion are far more likely to take hold and create lasting change. Challengers prevent premature closure and strengthen the ideas that eventually move to scale. In healthy adaptive space, challenge is valued — not suppressed in the name of positivity or speed.
The best-connected people in the formal operational network. These individuals know what's happening across the organization and carry significant informal influence. Getting a central connector aligned with a new idea dramatically accelerates its diffusion. But central connectors can also become bottlenecks if they become overloaded or if information must pass through them to move anywhere.
Section 5 · Application
Map your network
Network maps are one of the most powerful — and most underused — leadership tools. You don't need formal software to begin; a thoughtful self-assessment produces immediate, actionable insight.
Your operational network
Who are the 5-10 people you interact with most regularly to get your current work done? How strong and diverse is this network?
Your innovation network gaps
Where are the "structural holes" in your network? Which parts of your organization — or external communities — do you have little or no connection to? Who should you know but don't?
Your network role
Which of the network roles (Broker, Energizer, Connector, Challenger, Central Connector) best describes how you typically function in your organizational network?
One connection to build in the next 30 days
Based on your network map: what is the single most valuable connection you could make or deepen in the next month? What would it unlock?
Leadership Discourse Foundations
The scholars beneath this practice
Networks & Adaptive Space follows the movement from team functions to shared, distributed, and nimble leadership across relationships.
Follow the intellectual trail: open any Scholar Profile above, or study the full chronology, four theoretical streams, and seven Open Sky lineages in Module 00: Leadership Discourse →
Section 6 · Key Takeaways
What to carry forward
- The organizational chart shows formal authority. The network map shows where knowledge actually flows, where ideas originate, and where adaptive capacity actually resides. Both matter — but leaders who only manage through the chart miss most of what's important.
- Three network types serve distinct functions: Operational networks enable current work execution; Innovation networks generate new ideas through cross-boundary collision; External networks connect the organization to the signals it needs to adapt. Effective leaders cultivate all three — and most underinvest in the latter two.
- Adaptive Space — Arena's central concept — is the productive zone between formal institutional structure and individual agency where innovation actually forms and moves. Leaders don't create Adaptive Space by declaring it; they create it by engineering conditions: psychological safety, cross-boundary connections, diverse knowledge collisions, and protection from premature evaluation.
- Network roles shape how ideas move through organizations: Brokers bridge disconnected parts of the network; Energizers create engagement and creativity; Connectors move information quickly; Challengers stress-test ideas before they scale; Central Connectors accelerate or slow diffusion. Understanding your role — and others' roles — is a practical competitive advantage.
- Network thinking is a Both/And practice: it requires tending both the formal structures that provide stability and the informal networks that generate adaptation. Neither alone is sufficient. Both, held deliberately, create the organizational capacity for continuous renewal.
Closing reflection
What is your most important question about your network?
Of everything in this module, what one insight about your network — or your network role — will most change how you approach your leadership in the next quarter?