The Operating Layer
for enterprise
AI.
Fixed outcome. Six weeks to working signal. We scope it, build it, and retain it.
Delivery model
Fixed
Outcome, price, scope.
Time to signal
Week 4
Demonstrated, not promised.
Deployed
Urhandleren
Three production systems, live.
Trusted by
OQEP
National energy operator.
In production with
Operators across energy, commerce, manufacturing and logistics run on systems we build.
02 — Sectors
Built for enterprise's foundational sectors.
Every engagement begins where the institution already runs — its systems-of-record, its data, its decision points. The Operating Layer is built around what already exists, not in place of it.
Coverage
Global · enterprise & sovereign
03 — The Operating Layer
Models are commodity.
The Operating Layer is where enterprise AI becomes durable.
One canonical architecture sits behind every engagement. Three bands. The band beneath holds the truth of the business. The band above is where work happens — by people, by agents, in service of named outcomes. The middle is the layer we build.
Decisions · Actions · Revenue · Risk
A
Agents
Reasoning · tool use · handoff
B
People
Operators · approvers · analysts
Interaction Design — The surface where AI recommends and humans commit
Context Graph
Context
Entities, relations, lifecycle, policy
Memory
Episodic + durable state
Orchestration
Routing
Model + agent selection
Tools
Capability registry, action execution
Evaluation
Offline + online truth tests
Governance
Policy
Permissions, audit, redaction
Observability
Traces, costs, drift
Connectors
Source adapters
Read from systems of record
Action bridges
Write back to systems of record
Source
ERP
Source
CRM
Source
Inventory
Source
Finance
Source
Files
Source
External
Truth lives below. Work happens above. We build the connective tissue between.
Fig. 04 — Tellefsen Operating Layer
The connective tissue between systems-of-record, agents, people, and outcomes. We build this for every client.
04 — Engagement Model
The Tellefsen Engagement Model
From operating gap to operating layer in one quarter.
Every engagement runs on the same three-stage rhythm. Fixed price, fixed outcome, our risk — never time-and-materials. Each stage delivers operational value on its own and earns the next.
01
Sprint
8–12 WEEKS · START HERE
We sit with the firm, map the substrate it has, find the operating gap, and produce the Operating Layer Map — the signed-off picture of what gets built and what it returns.
Deliverable
Operating Layer Map · signed off
02
Build
~90 DAYS · FIRST DEPLOYMENT
The first slice of the operating layer, built live in the client's environment to a fixed outcome. Not a pilot — a production system, owned by the client at hand-over.
Deliverable
Production operating layer · keys handed over
03
Retain
ONGOING · OPERATE & EXTEND
The layer operates and evolves — new domains, new ministries, sovereign models plugged in when ready. Each addition extends the substrate without rebuilding it.
Deliverable
Living operating layer · monthly investment
Fixed price · fixed outcome · our risk · never time-and-materials
05 — Insights
Perspectives on AI in practice.
What Is Harness Engineering?
Harness engineering is the discipline that determines whether an AI deployment generates revenue or gets abandoned. Why the harness now outweighs the model.
Why Enterprise AI Adoption Fails
94% of companies use AI, but only 14% get results. MIT and BCG research reveals why — and the three patterns that separate AI leaders.
The $172 Million Wake-Up Call
Why consulting is moving from hours to outcomes — and what the Zimmer Biomet lawsuit means for every AI buyer.
Oman Just Published Its Most Ambitious Digital Roadmap
What the new five-year digital economy roadmap means for business operations and compliance in the Sultanate.
06 — The firm
Tellefsen SPC is led by Christoffer Tellefsen — former Tech Director at Avidly, the world's largest HubSpot agency. The firm is operator-led: code is written, shipped, and operated by senior hands.
07 — Begin
Book a Sprint conversation.
One call, forty-five minutes. We map the systems-of-record on your side and the named outcome you would put under contract. If a Sprint is the right next step, we say so. If it isn't, we say that too.
Direct
A short note is enough. We respond within one working day.