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Zarryl

How it works

A venture-building process designed around evidence, not momentum.

Every engagement is divided into separately funded stages. You know what decision each stage must support, what will be delivered and what must be true before more capital is committed.

The five stages

Each stage funds one decision.

  1. 01

    Discovery

    Clarify the customer, problem, economics, risks and build path.

    DecisionIs this worth validating?

  2. 02

    Validation

    Test demand, willingness to pay, feasibility and unit economics.

    DecisionGo, revise or stop?

  3. 03

    Build

    Create the production-ready product and operating foundation.

    DecisionMeets acceptance criteria?

  4. 04

    Launch

    Activate distribution, onboarding, support and measurement.

    DecisionReady for controlled scale?

  5. 05

    Operate

    Run the agreed backend through measurable service levels.

    DecisionContinue, optimise or transition?

Stages, activities, outputs and exit decisions
StageWhat happensTypical outputsExit
DiscoveryStrategy, customer, market, technology feasibility, dependencies, risks and economics.Opportunity memo; risk map; validation plan; budget range.Proceed, revise or stop.
ValidationInterviews, tests, prototypes, pricing signals, technical spike and economic model.Evidence pack; prototype; go/no-go score; build charter.Proceed only if gates pass.
BuildProduct, platform, integrations, testing, security and operating readiness.Accepted release candidate; documentation; runbooks.Accepted or remediation.
LaunchControlled release, acquisition tests, onboarding, support and dashboards.Live product; launch report; 90-day operating plan.Scale, optimise or pause.
OperateAgreed product ops, support, growth, vendor and performance management.Monthly operating review; KPI and risk report.Renew, transition or wind down.

Product validation

Tests the problem, workflow, usability and technical feasibility.

GTM validation

Tests buyer segments, positioning, willingness to pay, channels and conversion.

Define success thresholds before each experiment. Interviews and prototypes are signals, not proof of repeatable demand.

Clients with sufficient existing evidence can enter a later stage after a short readiness review. Testing runs through every stage; it is not postponed until launch. Expansion requires fresh evidence for the next segment or geography.

Commercials

Discovery Sprints start at USD 7,500, paid in advance.

Later stages are quoted after evidence has reduced uncertainty. Build, launch and operating work is never automatically committed by purchasing Discovery. Taxes, third-party usage and unusual compliance requirements may be additional.

Why stages matter

A stop decision can be a successful outcome. It may save far more capital than it costs. We do not force weak opportunities into development to preserve a pipeline.