Pe Teams
Your team's mood is contagious
Affect moves through an organization faster than information does. Leaders who treat mood as a private matter are managing a system they cannot see.
Aug 20265 min read
Organizational architecture
Growth outpaces the structure that produced it.
Group 18 redesigns how organizations decide, operate, and scale, then builds the systems that make the redesign hold.
Trusted by operators across software, services, and manufacturing
- Atlassian
- Manychat
- Lexiam Accounting
- Alder Packaging
- a)plan Coaching
- Luvina
- 5x5 Telecom
- Thesis
- lx labs
- Ursa Consultants
- Urban Clarity
The problem we solve
When an organization triples, the design that got it there stops working.
Teams grow and work grows, but the way decisions are made does not evolve with them. Leadership becomes the constraint on every operation. Decision-making turns political, meetings stop producing outcomes, and margin compresses while revenue climbs.
The cause is rarely effort. It is design. Group 18 assesses the twelve elements of an organization's architecture, sequences the fixes, rebuilds alongside the leadership team, and scores the result against a financial model the client owns.
How the Harmonic Architecture works- Practitioners across four offices
- 2,400+
- Elements in the Harmonic Architecture
- 12
- Client value modeled
- $4.2B
- Published issues of The Catalyst
- 126
Practitioner, office, and client-value figures are illustrative for this concept.
Solutions
Five practices. One operating model.
Custom software
Operating platforms that replace the workflows currently running on spreadsheets and individual effort. AI integration
Applied AI inside the workflows that carry the most cost, deployed to production and run by the client's own team. Financial models
Forward-looking revenue, cost, and capacity models that make the cost of the current design visible. Due diligence readiness
Buyer-grade scrutiny of the business before a buyer, lender, or board applies it. OKR systems
Goal infrastructure with scorecards, owners, and a review rhythm that outlives the planning offsite. The Harmonic Architecture
The twelve-element framework that every practice draws on, and the diagnostic most engagements begin with. Approach
Twelve elements, assessed together.
Vision to artifacts, structure to systems. The Harmonic Architecture treats an organization as one interconnected design, so a fix in one element is never undone by a gap in another.
Explore the frameworkInsights
From The Catalyst
Ri Decision making
Decisions are an operating system
When decision-making becomes political, the problem is rarely the politics. It is that nobody designed where decisions are made, by whom, and with what.
Jul 20266 min read
Os Org design
The founder is not the bottleneck. The design is.
Companies that have tripled without redesigning their structure blame the founder for the friction. The founder is only the place where the missing structure becomes visible.
Jun 20267 min read
“From analyzing existing systems and improving workflows, to capturing data to monitor KPIs, the work changed how we run the firm.”
Erik Fernandez
Chief Executive Officer, Lexiam Accounting
Start with a diagnostic.
A fixed-scope assessment of all twelve elements, with a sequenced plan and a financial case for the redesign. Most engagements begin here.