We’ve Been Talking About Breaking Silos for Decades. They’re Getting Worse. Here’s What Actually Works.

Every organization I’ve worked with in the past decade has talked about breaking down silos. It’s on strategic plans. It’s in leadership charters. It’s in values statements.

And by every available measure, silos are getting worse.

Ninety-seven percent of employees and executives say silos negatively impact their organization’s performance. Fortune 500 companies lose an estimated $31.5 billion annually to silo-driven inefficiency. Workers spend an average of 5.3 hours per week just waiting for data from other departments. Sixty-five percent of project failures trace back to poor cross-functional communication.

We have been talking about this for decades. We have workshops, collaboration charters, cross-functional committees, and “One Team” posters in the break room. None of it is working. That should tell us something important about the approach.

The Wrong Assumption

The standard response to silos assumes that silos exist because people don’t want to collaborate. Launch a collaboration workshop. Create a liaison role. Hold a cross-functional meeting.

In our work with organizations, we almost never find that people are refusing to collaborate. Fifty-eight percent of employees identify institutional factors — organizational structure, bureaucracy, process design — as the primary contributors to silo behavior. Not attitudes. Not willingness. Structure.

People want to collaborate. The system makes collaboration irrational.

Think about it. If your performance management system rewards departmental outcomes, you are paying people to protect their silo. If each department has its own technology stack, its own data, its own definitions of key terms, you have engineered silos into the infrastructure. If promotions go to people who deliver departmental results — regardless of whether they collaborate across functions — you are promoting silo behavior.

Structure creates behavior. Slogans don’t override structure. Ever.

The Organization That Learned This the Hard Way

I worked with an organization that had “Break Down Silos” as a strategic priority for three consecutive years. They were serious about it. They launched cross-functional initiatives. They ran collaboration workshops. They created liaison roles between departments. They put up the posters.

Each year, the silos got worse.

When we dug into the performance management system, the answer was painfully obvious. Every single metric, every bonus trigger, every promotion criterion was department-specific. There was not a single incentive anywhere in the system that rewarded cross-departmental outcomes.

They were succeeding at exactly what the system rewarded. Three years of workshops and slogans couldn’t override three years of consistent structural reinforcement of silo behavior. The system won. The system always wins.

AI Is About to Make This Worse

Here’s what keeps me up at night. A September 2025 Harvard Business Review analysis warned that artificial intelligence is creating a new layer of silos — digital ones.

Departments are adopting AI independently. Marketing has its own AI platform. Operations has its own models. Finance has its own workflows. Each department is building its own AI ecosystem with its own data, its own logic, its own outputs.

We are layering new data and process isolation on top of the existing structural silos. The same pattern that created departmental silos in the analog era is now repeating itself in the digital one — except this time, the walls are built out of algorithms and proprietary data sets, which are harder to see and harder to dismantle.

If every department has its own AI trained on its own data optimizing for its own metrics, the walls between teams get higher, not lower. This makes unified data governance not just an IT priority but an organizational survival priority.

Four Structural Fixes That Actually Work

The organizations that genuinely break silos don’t do it with slogans. They do it with structural redesign. In our work, four changes consistently produce results.

1. Align Incentives Across Boundaries

This is the foundation. If you do nothing else, do this.

A healthcare organization we worked with added one metric to every manager’s performance review: “Contribution to outcomes owned by other departments, as rated by those department leaders.”

That’s it. One metric. Not a culture initiative. Not a poster. A structural change to what gets rewarded.

Within one year, collaboration requests between departments doubled. Not because people suddenly wanted to collaborate — they always wanted to. Because the system finally made collaboration rational.

If I looked at your incentive structure — your bonuses, your promotion criteria, your performance reviews — would I find a single metric that rewards what happens across departmental boundaries? If not, you are paying for silos.

2. Create Cross-Functional Mission Teams, Not Committees

There is a critical difference between a committee and a mission team. Committees meet. Mission teams deliver.

A government agency I worked with spent two years running cross-functional liaison meetings. Representatives from each department met monthly, shared updates, discussed collaboration opportunities, and returned to their departments. Two years of meetings produced nothing measurable.

They scrapped the committees and created mission teams — small groups with a specific deliverable, a deadline, shared accountability, and decision-making authority. The mission teams accomplished more in one quarter than the liaison meetings had produced in two years.

Same people. Different architecture. Radically different outcomes.

Committees preserve silos because everyone represents their department. Mission teams break silos because everyone owns the outcome.

3. Unify Data Platforms

The 5.3 hours per week that employees spend waiting for data from other departments is a plumbing problem. Different systems, different definitions, different access permissions.

When your marketing team defines “customer” one way and your operations team defines it differently, every cross-functional conversation starts with a 30-minute argument about whose numbers are right. That’s not a collaboration problem. That’s an infrastructure problem.

Unifying data platforms isn’t glamorous work. But it removes one of the most persistent structural barriers to cross-functional effectiveness. And with AI making data-driven decisions faster and more consequential, the cost of fragmented data platforms is accelerating rapidly.

4. Leadership Must Model It

This one sounds soft, but its impact is structural. If the C-suite only convenes for departmental updates — each executive presenting their silo’s results in sequence — they have given the entire organization permission to operate in silos.

How leadership spends its time signals what matters. If leadership team meetings are structured around cross-functional outcomes rather than departmental reports, it changes the signal. If executives are evaluated on enterprise-wide results rather than divisional performance, it changes the incentive. If the CEO visibly supports initiatives that benefit another executive’s department at the expense of short-term departmental optimization, it changes the culture.

Leadership modeling isn’t a nice-to-have. It’s the permission structure for everything else.

The Structural Test

Here’s the diagnostic question I use with every organization I work with:

If I looked at your performance management system, your data architecture, your meeting structures, and your executive behavior — with no knowledge of your stated values — would I conclude that collaboration is rewarded?

If the answer is no, then your values say one thing and your system says another. And the system always wins.

Silo-busting is not a slogan. It’s a structural redesign. It requires changing what gets measured, what gets rewarded, how work is organized, and how leaders spend their time. The organizations that actually break silos don’t do it by asking people to collaborate harder. They do it by making collaboration the rational choice.

What would happen if you applied that structural test to your organization right now? If someone examined only your incentives, your data systems, your meeting structures, and your leadership behavior — ignoring everything on your walls and in your strategic plan — what would they conclude about how much collaboration actually matters?

Sources

• Research on organizational silo impact (97% negative impact rate; $31.5 billion annual Fortune 500 losses; 5.3 hours/week data-waiting statistic)
• Cross-functional project failure research (65% failure rate linked to poor cross-functional communication)
• Survey data on institutional contributors to silo behavior (58% identifying structural factors)
• Harvard Business Review, “Don’t Let AI Reinforce Organizational Silos” (September 2025)

Gordon Klein is the founder of Reflect Excellence, a leadership and organizational performance consulting firm. He serves on the Sterling Council board and contributes to the design of Sterling’s Leadership Development curriculum. He works with organizations across sectors — healthcare, government, education, and business — on the systemic challenges that make leadership harder than it needs to be. Connect with him to continue the conversation.