ARCAS Systems
10 min readMay 9, 2026

Culture by Design: Core Work

Working page for Culture by Design.

Why this matters

Every company has a culture. The question is whether you built it or it built itself.

In a 12-person team, culture travels through proximity. You are in most rooms, most conversations. Your standards are visible. People absorb them by watching you. This works until it does not.

Somewhere between 20 and 40 people, the founder disappears from daily work. New hires learn what is acceptable not from you, but from whoever sits next to them. If that person cuts corners, the new hire learns that cutting corners is fine here. Your values statement on the office wall changes nothing about this.

Culture is what you tolerate, not what you say. The worst behaviour you accept becomes your actual standard.

This chapter connects directly to the Behaviour and Power audits in the ARCAS diagnosis. People leakage at Level 4 and systems leakage at Level 5 almost always trace back to culture that was never made explicit. When you see role confusion, weak delegation, or trust breakdown in your diagnosis results, the root is often here.

A founder you might recognise

Last year, the founder of a 34 person commercial fit-out contractor in Sharjah had built her team on a simple promise: we deliver on time, we treat clients like partners, and we own our mistakes.

For the first three years, that worked. Her early hires absorbed those values by working alongside her. But last quarter, a client complained that her crew left a job site without finishing punch-list items. When she investigated, she found the site supervisor had told the crew to move on because the next job was more profitable. Nobody escalated it. Nobody flagged it.

She asked the supervisor why he made that call. His answer: "That is how the east-side team does it. They always prioritise revenue jobs."

The east-side lead had never been told this was acceptable. He had simply started doing it 18 months ago, and nobody corrected him. Now 11 people across two teams treated it as standard practice. The stated value of "own our mistakes" had been replaced over time by "protect the schedule."

This is culture debt. The gap between what you say your culture is and what your team actually experiences every day.

The values audit

Founders almost always have values. Few have checked whether those values match reality. This exercise closes that gap.

Step 1 - Write your stated values. If you have them on a wall or in an employee handbook, use those. If you have never written them down, list the three to five principles you believe your company operates by. Keep each to one sentence.

Step 2 - List the last five people who were praised or rewarded. Include bonuses, promotions, public recognition in meetings, or even a simple "good job" in the WhatsApp group. Write down what they were rewarded for. Be specific. Not "great work" but "closed the Al Ain contract two weeks early."

Step 3 - List the last five behaviours you noticed but did not address. Late arrivals, missed client follow-ups, shortcuts on quality, skipped documentation, talking over colleagues in meetings. Be honest. These are the things you saw, felt uncomfortable about, and let pass.

Step 4 - Compare the three lists. Your actual culture lives in Steps 2 and 3, not Step 1. If your stated value is "quality first" but you rewarded someone for closing fast and tolerated someone skipping inspections, your real culture is "speed first." Write down what each comparison reveals.

Reinforcement systems

Culture is a system. It runs on reinforcement, not intention.

Every day your team receives signals about what matters. Those signals come from three sources: what gets rewarded, what gets ignored, and what gets punished. If these three signals conflict with your stated values, the signals win every time.

Map your reinforcement signals. Open a fresh Excel sheet with four columns: Stated Value, What Gets Rewarded, What Gets Ignored, What Gets Punished. Fill in one row per value.

Here is what this looks like in practice. Another founder ran a 28 person contracting firm in Dubai. His stated value was "transparency." But his bonus structure rewarded project completion speed. Missed safety reports were ignored as long as the job finished on time. The only thing that got punished was going over budget. His team learned quickly: stay under budget, finish fast, and nobody will ask about the paperwork. That was the real culture.

To fix this, he did not need a new values poster. He needed to change what he rewarded. He added a simple rule: no project bonus is paid until the safety documentation is complete. Within two months, compliance rates went from 60% to 94%. He changed one reinforcement signal and moved the entire culture.

For each misalignment you found, identify one reinforcement signal you can change this month. Do not try to fix everything. Pick the single biggest gap between stated and actual, and change the reward, consequence, or process that creates it.

Culture debt

Culture debt works like financial debt. It accumulates without anyone naming it, grows across the years, and gets expensive to pay down later.

Every time you tolerate a behaviour that contradicts your values, you add to the debt. Every time you reward something that conflicts with what you say matters, the interest grows. At 15 people, the debt is manageable. At 40 people, it requires a structured effort to pay down.

The symptoms of high culture debt: new hires are confused about what is actually expected. Different teams operate by different unwritten rules. Managers enforce standards inconsistently. People reference "how things are really done here" in contrast to official policy.

Score your culture debt. For each stated value, rate the gap between stated and actual on a scale of 1 to 5. A 1 means the value is alive in daily behaviour. A 5 means it exists only on paper. Total the scores. If you have five values and your total is above 15, you are carrying significant culture debt. The diagnosis engine flags this through the Behaviour audit, where inconsistent standards surface as accountability slippage.

The 20-person wall

Culture breaks at scale for a specific, structural reason. Below 20 people, the founder is a direct cultural transmission mechanism. You model the behaviour, people see it, they follow it. Above 20, you need managers to carry the culture for you. If those managers were never explicitly taught what the culture is and how to enforce it, they will each create their own version.

A third founder manages a 52 person HR consultancy in Dubai. She has four team leads. She thought they all operated the same way. When she asked each one separately how they handle a team member who misses a deadline, she got four different answers. One gives a verbal warning. One adjusts the deadline and says nothing. One escalates to her. One reassigns the work to someone else.

Four managers, four cultures. The team members under each lead have a completely different experience of working at the same company.

The fix is not a policy manual. It is a conversation. Sit with your managers and agree on how the five most common situations are handled. Not every edge case. Just the five that come up most often: missed deadlines, client complaints, interpersonal conflict, quality failures, and attendance issues. Write down the agreed approach in a shared document. Review it quarterly.

Common mistakes

  1. Treating culture as a branding exercise. Printing values on mugs and t-shirts while tolerating the exact opposite in daily operations. Culture is behaviour, not merchandise.
  2. Blaming individuals for systemic problems. If three people in different teams show the same negative behaviour, the problem is the reinforcement system that rewards or ignores that behaviour, not the three employees.
  3. Expecting culture to survive a growth phase without maintenance. Every time you add 10 people, your culture needs to be re-transmitted. What worked at 15 must be explicitly communicated at 25, and again at 40.
  4. Assuming silence means agreement. When nobody pushes back on your stated values, it does not mean they are living them. It often means they learned not to raise the topic.

When to move on

Move to the next chapter when you have completed the values audit, identified at least two misalignments between stated and actual culture, and changed one reinforcement signal. You do not need to close every gap before progressing. Culture repair is ongoing work. What matters is that you have made the invisible visible and taken one concrete step to close the biggest gap.

Where to focus by team size

  • 10 to 19 people: Your culture is your behaviour. At this size, you set it every day by what you tolerate.
  • 20 to 34 people: This is where culture breaks. You cannot be in every room. The values audit tells you what is actually happening when you are not there.
  • 35 to 50 people: Culture must be reinforced through systems: onboarding, reviews, recognition. Personal modelling alone cannot carry a team this size.

Working prompts

People

  • Which of your stated values do you actually see in daily behaviour?
  • Who on your team models the culture you want? What do they do differently?
  • When was the last time you addressed a behaviour that contradicted your values?

Systems

  • What gets rewarded in your company, and does it match what you say matters?
  • Do your managers handle the same situations the same way?
  • Where is your culture documented in a way new hires can absorb in their first week?

AI

  • Could you track reinforcement signals (praise, corrections, escalations) in a shared log to spot patterns?
  • After your culture standards are written and stable, could a monthly summary from Zoho or your project tool flag drift?
  • Where would automation create risk by removing the human judgment that carries your culture?

Founder exercise

Part A - The values audit (30 minutes)

  1. Write your three to five stated values in a column.
  2. List the last five people rewarded and what they were rewarded for.
  3. List the last five behaviours you noticed but did not address.
  4. For each value, note whether it is reinforced by rewards, contradicted by what you tolerate, or both.
  5. Rate each value gap from 1 (alive in daily behaviour) to 5 (exists only on paper).

Part B - Reinforcement redesign (20 minutes)

  1. Pick the single largest gap from Part A.
  2. Identify the specific reinforcement signal causing it: a reward, a consequence, or a missing process.
  3. Design one change you can implement this week. Examples: tie a bonus condition to the neglected value, add a standing agenda item in your weekly team meeting, create a two-line escalation rule for your managers.
  4. Write down who needs to know about this change and how you will communicate it.

Part C - Manager alignment check (25 minutes, requires your direct reports)

  1. Write down the five most common situations your managers face (missed deadlines, client complaints, quality issues, interpersonal conflict, attendance problems).
  2. Ask each manager separately: "How do you handle this?" Record their answers.
  3. Where answers differ, schedule a 30-minute alignment meeting to agree on one approach per situation.
  4. Document the agreed approaches in a shared location your team already uses.

ARCAS lens

Culture by Design sits at the intersection of People and Systems in the ARCAS model. The Behaviour audit captures whether your team operates by consistent standards. The Power audit reveals whether decision authority matches your stated values. When the diagnosis shows people leakage at Level 4, the root cause is often a culture that was never explicitly designed, only inherited by proximity.

The fix is structural, not motivational. You audit what you say versus what you do, change one reinforcement signal, and align your managers on the five situations that matter most. Culture becomes a system you maintain, not a feeling you hope for.

Start now: Quick self-assessment

Rate each statement from 1 (strongly disagree) to 5 (strongly agree).

#StatementScore (1-5)
1I can list my company values and explain how each one appears in daily operations.
2What gets rewarded in my company matches what I say matters.
3I address behaviours that contradict our values within the same week they happen.
4My managers handle common situations (missed deadlines, complaints, conflicts) consistently.
5New hires can describe our real culture accurately after their first month.
6I have changed at least one reward, process, or consequence in the last quarter to reinforce our values.

25-30: Your culture is actively maintained. Focus on scaling it through your next growth phase. 16-24: You have a foundation but gaps are forming. The values audit will reveal where drift is happening. 6-15: Your stated culture and actual culture have diverged. Start with Part A immediately and prioritise the single largest gap.