Phenomlab PHENOMLAB Leadership. When it matters. Leadership. When it matters.

CTO Leadership (Flexible / Fractional Engagement)

Starter

Advisory direction and roadmap ownership

Ideal for early-stage organisations that need clear technical direction before scaling.

This engagement provides senior CTO guidance to define architecture, establish technical standards, and create a credible technology roadmap. It is suited to teams that need clarity, prioritisation, and decision support rather than day-to-day engineering management.

Best for organisations without an established CTO function that need direction and assurance at leadership level.

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Growth

Ongoing delivery oversight and technical accountability

Designed for organisations scaling their platform, teams, or customer base.

This engagement delivers consistent senior oversight across architecture, delivery, and technical risk, ensuring that engineering effort aligns with business priorities and scale does not introduce fragility.

Best suited to organisations where technology execution is becoming business-critical and requires structured leadership and accountability.

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Strategic

Embedded executive ownership of the technology function

Built for organisations that require ongoing, executive-level ownership of technology.

This engagement functions as an embedded CTO role, providing leadership across architecture, engineering, cloud, resilience, and governance. It includes executive decision-making, delivery alignment, and board-level visibility.

Best suited to complex or regulated environments where technology is a material business and risk concern.

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Emergency Support

  • Emergency CTO support and targeted advisory services are available as specialist add-ons, subject to availability.

  • Flexible engagement models are available where appropriate. All work is scoped and agreed in advance.

Hourly

Hourly Advisory

Designed for organisations that require targeted, senior technology leadership.

This option provides access to CTO-level judgement for clearly defined challenges such as architectural decisions, platform performance issues, cloud optimisation, vendor evaluation, or engineering process reviews.

Hourly advisory is intentionally scoped and outcome-focused, ensuring time is spent on high-impact decision-making rather than operational delivery.

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Crisis

Crisis Response

For organisations experiencing active instability, outages, delivery failure, or urgent architectural risk.

This engagement delivers immediate, senior-led intervention focused on stabilisation, technical decision-making, and recovery coordination. The objective is to restore control quickly, correct underlying issues, and establish a clear path forward under pressure.

Crisis response is led at executive level and designed for situations where technology risk is already material.

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Pricing Notes

  • Crisis response is provided on a priority basis and reflects the level of senior involvement and availability required.

  • Hourly advisory and crisis response may be engaged as standalone interventions or as supplements to ongoing fractional engagements.

  • All engagements are scoped and agreed in advance to ensure clarity of expectations and outcomes.

Which CTO Plan Is Right for You?

Choose the option that best reflects your current reality.

Starter

  • You do not have a CTO today

  • Architecture, reliability, and technical direction are still forming

  • You need senior guidance to establish stable foundations and reduce early technical risk

Growth

  • Your platform, features, or teams are scaling

  • Delivery reliability and architectural discipline are becoming critical

  • You need consistent senior oversight to support growth and investment readiness

Strategic

  • Technology is a material business or regulatory concern

  • You require executive ownership of architecture, delivery, and governance

  • You need board-level visibility and accountability without a full-time CTO

Hourly Advisory

  • You need targeted CTO-level judgement for a defined challenge

  • You want senior input on architecture, cloud, delivery, or tooling without an ongoing engagement

Emergency Response

  • You are dealing with outages, instability, failed releases, or critical architectural risk

  • Immediate senior-led intervention is required to stabilise systems and restore control

Custom Engagements

Not every organisation fits a standard engagement model.

Where your risk profile, regulatory environment, or delivery requirements fall outside the defined plans, we offer bespoke engagements scoped directly with senior leadership.

Custom engagements are designed deliberately, not assembled from components.

How It Works

  1. Define the Objective
    We start with your business goals, risk exposure, and governance requirements.

  2. Agree the Level of Senior Involvement
    Advisory, fractional leadership, or time-bound intervention.

  3. Scope the Engagement
    Clear responsibilities, outcomes, cadence, and decision ownership.

  4. Receive a Defined Proposal
    A clear, no-obligation proposal outlining scope, expectations, and commercial structure.

Suitable For

  • Organisations with complex or non-standard security requirements

  • Regulated environments with overlapping obligations

  • Businesses transitioning between growth stages

  • Teams requiring combined CISO, GRC, or infrastructure leadership

Request a Custom Engagement

CTO Package Comparison Table

FeatureStarterGrowthStrategic
Architecture and Infrastructure OversightBasicIncludedIncluded
Cloud Strategy and Adoption GuidanceBasicIncludedIncluded
Engineering Governance and StandardsBasicEnhancedComprehensive
Platform Scalability and Performance PlanningBasicEnhancedComprehensive
Technical Roadmap and Delivery PlanningBasicIncludedFull Leadership
Vendor and Tooling EvaluationIncludedIncludedIncluded
Resilience, Reliability and HA DesignBasicIncludedComprehensive
Technical Debt Assessment and Reduction StrategyBasicIncludedIncluded
Compliance-Aligned Technical Design (SOC 2, ISO 27001, DORA)NoPartialIncluded
Engineering Performance and Workflow ImprovementNoPartialIncluded
Board and Executive-Level ReportingNoNoIncluded
Technical Due Diligence for Clients or InvestorsNoIncludedIncluded

CTO Package Comparison Table

Starter

  • Architecture and Infrastructure Oversight: Basic
  • Cloud Strategy and Adoption Guidance: Basic
  • Engineering Governance and Standards: Basic
  • Platform Scalability and Performance Planning: Basic
  • Technical Roadmap and Delivery Planning: Basic
  • Vendor and Tooling Evaluation: Included
  • Resilience, Reliability and HA Design: Basic
  • Technical Debt Assessment and Reduction Strategy: Basic
  • Compliance-Aligned Technical Design (SOC 2, ISO 27001, DORA): No
  • Engineering Performance and Workflow Improvement: No
  • Board and Executive-Level Reporting: No
  • Technical Due Diligence for Clients or Investors: No

Growth

  • Architecture and Infrastructure Oversight: Included
  • Cloud Strategy and Adoption Guidance: Included
  • Engineering Governance and Standards: Enhanced
  • Platform Scalability and Performance Planning: Enhanced
  • Technical Roadmap and Delivery Planning: Included
  • Vendor and Tooling Evaluation: Included
  • Resilience, Reliability and HA Design: Included
  • Technical Debt Assessment and Reduction Strategy: Included
  • Compliance-Aligned Technical Design (SOC 2, ISO 27001, DORA): Partial
  • Engineering Performance and Workflow Improvement: Partial
  • Board and Executive-Level Reporting: No
  • Technical Due Diligence for Clients or Investors: Included

Strategic

  • Architecture and Infrastructure Oversight: Included
  • Cloud Strategy and Adoption Guidance: Included
  • Engineering Governance and Standards: Comprehensive
  • Platform Scalability and Performance Planning: Comprehensive
  • Technical Roadmap and Delivery Planning: Full Leadership
  • Vendor and Tooling Evaluation: Included
  • Resilience, Reliability and HA Design: Comprehensive
  • Technical Debt Assessment and Reduction Strategy: Included
  • Compliance-Aligned Technical Design (SOC 2, ISO 27001, DORA): Included
  • Engineering Performance and Workflow Improvement: Included
  • Board and Executive-Level Reporting: Included
  • Technical Due Diligence for Clients or Investors: Included
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