GREEN BEAR · JÖRN GREEN

Evidence for decisions too expensive to leave to assumptions.

I help funded B2B technology companies resolve commercial and operating uncertainty before they commit another quarter of runway, engineering capacity or investor attention.

Jörn Green

350

PEOPLE LED

52 → 64

TITLES/YEAR WITHOUT MORE BUDGET

40 → 240 · 60M+

UBISOFT CONNECT SCALE

WHEN TO BRING ME IN

The useful trigger is not “we need advice.” It is “this decision is getting expensive.”

The customer decision

We have a product, but we do not know which customer, problem or proposition deserves the next quarter.

The evidence decision

We have activity, pilots or investor interest, but not enough evidence to justify scaling or raising.

The execution decision

We know what should happen, but ownership, cadence and follow-through are not strong enough to make it move.

Ways to work with me

5 BUSINESS DAYS

Commercial Decision Review

One decision. Written recommendation. 30-day action plan.

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4 WEEKS

Evidence-to-Action Sprint

One uncertainty. Evidence, decision and 60–90-day execution plan.

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12 WEEKS

Embedded Strategic Operator

Senior operating capacity to carry decisions into execution.

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Investor or accelerator? See Portfolio Commercial Review →

SEE WHAT THE WORK PRODUCES

The work becomes artifacts leadership can use.

Green Bear engagements do not stop at advice. They produce decision artifacts that make assumptions, evidence, risk and commitments visible.

DECISION BRIEF

What should we do now?

The decision, options, confidence level, evidence strength and decision rule in one usable brief.

EVIDENCE ASSESSMENT

Which claims are safe?

Claims separated into strong, moderate, weak and insufficient evidence before they become commitments.

PORTFOLIO RISK MAP

Where is the real constraint?

Company-level uncertainty, evidence quality, bottleneck and recommended next move made visible.

Proof from operating roles

Fleet Intelligence

Moved a broad feature portfolio toward explicit propositions, customer evidence and clearer investment decisions.

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AI Infrastructure

Separated ambition from evidence before committing the company to serious investor outreach.

Read the case →

Ubisoft · Play’n GO · Sony

Built ventures, platforms and organisations with accountability spanning investment, product, delivery and operating capacity.

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MORE TO EXPLORE

The offer is only one layer. The proof and thinking are here too.

Case Files

Operating proof from Ubisoft, Sony, Play’n GO, Fleet Intelligence and AI Infrastructure.

See case files →

Thinking

Frameworks, principles and field guides on assumptions, evidence and decision discipline.

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Books & Publications

Field guides on leadership, operating systems, decision-making and emerging technology.

See books →

Inspect the work before you commit.

A Fit Call is useful when the decision is already clear enough to discuss. If you are still assessing the approach, start with the evidence below.

See a sample Decision Brief

See how a consequential choice is made explicit: options, evidence strength, confidence and the next move.

View sample work →

Read an operating case

See how commercial uncertainty was separated from activity in a live fleet-intelligence engagement.

Read the case →

Find the right intervention

Compare the Review, Sprint and Embedded engagement before deciding whether a conversation is useful.

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What decision is becoming too expensive to leave unresolved?

Bring the decision. A Fit Call determines whether the right next step is a review, sprint, embedded engagement or no engagement.