Target Operating Model (TOM) Framework

What is a Target Operating Model?

A Target Operating Model (TOM) is a blueprint that describes HOW an organisation executes its strategy. It connects strategic intent with operational delivery across processes, organisation, technology, data, governance, and controls.

Why Target Operating Models Matter

Without a TOM:

  • Strategy disconnected from execution
  • Unclear accountabilities (who does what)
  • Process inefficiencies and duplication
  • Technology sprawl and integration chaos
  • Inability to scale

With a TOM:

  • Clear line of sight from strategy to execution
  • Defined roles, responsibilities, and decision rights
  • Optimised end-to-end processes
  • Integrated technology architecture
  • Scalable, repeatable operations

TOM Components Framework

┌─────────────────────────────────────────────────────────────┐
│                        STRATEGY                             │
│     (What we aim to achieve and why)                        │
└────────────────────────┬────────────────────────────────────┘
                         │
         ┌───────────────┴───────────────┐
         │   TARGET OPERATING MODEL      │
         │   (How we will deliver)       │
         └───────────────┬───────────────┘
                         │
    ┌────────────────────┼────────────────────┐
    │                    │                    │
┌───▼────┐      ┌────────▼────────┐     ┌────▼─────┐
│PROCESSES│      │ ORGANISATION    │     │TECHNOLOGY│
│        │      │ (People & Roles)│     │          │
└───┬────┘      └────────┬────────┘     └────┬─────┘
    │                    │                    │
    └────────────────────┼────────────────────┘
                         │
              ┌──────────┴──────────┐
              │                     │
         ┌────▼─────┐     ┌────────▼────────┐
         │   DATA   │     │   GOVERNANCE    │
         │          │     │   & CONTROLS    │
         └──────────┘     └─────────────────┘

6 Components of a TOM

  1. Processes: End-to-end workflows (BPMN)
  2. Organisation: Roles, responsibilities, structure (RACI, org chart)
  3. Technology: Systems, platforms, integration (architecture diagrams)
  4. Data: Data flows, quality, governance (data lineage)
  5. Governance: Decision rights, committees, policies (RACI for decisions)
  6. Controls: Risk & control framework (RCM, 3LOD model)

TOM Design Methodology

Phase 1: Strategic Context

Objective: Understand the strategy that the TOM must enable

Key Questions:

  • What is our strategic ambition (3-5 year horizon)?
  • What are our strategic priorities?
  • What capabilities must the TOM deliver?
  • What constraints exist (regulatory, budget, cultural)?

Outputs:

  • Strategy summary (1-page)
  • Strategic objectives
  • Capability requirements
  • Success criteria for the TOM

Example: Investment Bank Trade Processing TOM

STRATEGIC CONTEXT

Strategic Ambition (2025-2028):
Become the leading Tier-2 investment bank for mid-cap equity trading
in UK and EU markets, delivering best-in-class execution and post-trade services.

Strategic Priorities:
1. Expand into EU markets (Germany, France) → Requires multi-jurisdiction operations
2. Grow AUM by 40% → Need scalable operations without proportional cost increase
3. Achieve STP rate >95% → Reduce manual interventions and errors
4. Meet T+1 settlement deadline (May 2024) → Faster processing required

Capabilities Required:
• Multi-asset, multi-jurisdiction trade processing
• Real-time risk monitoring and limit management
• Automated reconciliation and exception management
• Scalable middle office (handle 50% growth without headcount increase)
• Regulatory reporting for FCA, ESMA, BaFin

Constraints:
• Budget: Max £5M capex for transformation
• Timeline: Must be operational by Q2 2025
• Regulatory: MUST comply with FCA, MiFID II, EMIR
• Technology: Leverage existing OMS (Fidessa), no rip-and-replace

Success Criteria:
• STP rate >95% (vs 78% today)
• Cost-to-trade reduced by 30%
• T+1 settlement achieved (100% compliance)
• Zero regulatory breaches
• Support 15,000 trades/day (vs 10,000 today)

Phase 2: Current State Assessment

Objective: Understand what exists today and identify pain points

Assessment Areas:

1. Process Assessment

  • Map as-is end-to-end processes (BPMN)
  • Identify handoffs, delays, rework
  • Measure cycle time, throughput, error rate

2. Organisation Assessment

  • Document current org structure
  • Identify roles, FTE count, skill gaps
  • Map RACI for key processes
  • Assess spans of control, reporting lines

3. Technology Assessment

  • Inventory systems and applications
  • Map data flows and integrations
  • Identify technical debt, redundancy
  • Assess scalability, availability

4. Data Assessment

  • Map data lineage (source → transform → destination)
  • Assess data quality issues
  • Identify reconciliation breaks
  • Document data ownership

5. Governance & Controls Assessment

  • Review decision-making processes
  • Map risk & control framework
  • Identify control gaps, redundant controls
  • Assess regulatory compliance

Current State Assessment Template

DimensionAs-Is StatePain PointsImpact
ProcessesTrade lifecycle involves 12 handoffs across 4 teams22% of trades require manual intervention; 4-hour average resolution timeHigh: Delays settlement, regulatory risk
OrganisationMiddle Office: 15 FTE across 3 sub-teams (Trade Support, Reconciliations, Corporate Actions)Unclear accountability; overlapping roles; tribal knowledgeMedium: Inefficiency, key person dependency
Technology14 systems (OMS, Trade Capture, Position Keeping, Clearing, Settlement, Reconciliation)Point-to-point integrations; data inconsistency; no real-time viewHigh: Technical debt, fragility
DataTrade data entered 3 times (OMS, middle office, back office)Reconciliation breaks; errors from re-keyingHigh: Operational risk, cost
GovernanceUnclear decision rights for limit breaches; escalations take 2+ hoursSlow decisions; risk of breachesMedium: Regulatory risk
ControlsManual checks performed 3 times per trade lifecycleLabour-intensive; prone to errorMedium: Cost, operational risk

Quantified Current State Metrics

MetricCurrentIndustry BenchmarkGap
STP Rate78%95%-17%
Cost per Trade£8.50£6.00+42%
T+1 Settlement Rate92%100% (required)-8%
Middle Office FTE1510 (for similar volume)+50%
Trade Breaks3.2% of volume<1%+220%
System Availability97.5%99.5%-2%

Phase 3: Target State Design

Objective: Design the future-state operating model that enables strategy

Target State Design Principles

Define 5-7 design principles that guide TOM decisions:

Example Design Principles:

  1. End-to-End Accountability: Each process has one accountable owner
  2. Automation First: Automate repeatable tasks; humans handle exceptions
  3. Single Source of Truth: Data entered once, reused everywhere
  4. Scalability: Operations support 50% growth without proportional cost increase
  5. Risk-Aware: Controls embedded in process, not bolted on
  6. Customer-Centric: Process design prioritises customer experience
  7. Regulatory by Design: Compliance baked into operations, not retrofit

Component 1: Process Design (To-Be)

Process Transformation Example: Trade Lifecycle

As-Is (Current State):

[Trade Execution] → [Manual Trade Capture] → [Trade Validation (Manual)] →
[Position Update (Manual)] → [Confirmation (Manual)] → [Settlement Instruction (Manual)] →
[Settlement Reconciliation (Manual)] → [P&L Calculation (Manual)]

 Duration: 24 hours (T+0 to T+1)
 Manual touchpoints: 8
 STP Rate: 78%

To-Be (Target State):

[Trade Execution] → [Auto Trade Capture] → [Auto Validation] →
[Real-Time Position Update] → [Auto Confirmation] → [Auto Settlement Instruction] →
[Auto Reconciliation] → [Real-Time P&L]

 Duration: <1 hour
 Automated touchpoints: 7/8 (95%+)
 STP Rate Target: >95%

Process Design Documentation:

  • BPMN 2.0 process maps (as-is vs to-be)
  • Swimlane diagrams (roles and handoffs)
  • Exception handling flows
  • Control points embedded in process

Component 2: Organisation Design (To-Be)

Organisation Design Principles:

  • Consolidate: Reduce fragmentation (3 sub-teams → 1 unified team)
  • Skill-Based: Organise by capability, not product
  • Flat Structure: Remove unnecessary management layers
  • Clear Accountability: RACI for all processes

As-Is Organisation Structure:

Middle Office Manager
    ├── Trade Support Team (6 FTE)
    ├── Reconciliations Team (5 FTE)
    └── Corporate Actions Team (4 FTE)

Issues:
• Duplication (each team validates trades independently)
• Handoffs slow process (ticket-based workflow)
• Tribal knowledge (each team has specialists)

To-Be Organisation Structure:

Head of Middle Office
    ├── Front-to-Back Processing Team (8 FTE)
    │   └── End-to-end ownership (trade validation → settlement)
    └── Exception Management Team (3 FTE)
        └── Handle breaks, escalations, complex scenarios

Benefits:
• -4 FTE (through automation + consolidation)
• Faster resolution (no handoffs)
• Clear accountability (one team owns trade lifecycle)

RACI Matrix (To-Be):

ActivityFront-to-Back TeamException TeamRiskFinance
Trade ValidationR/ACII
Position UpdateR/ACII
ConfirmationR/AIII
SettlementR/AIII
Break ResolutionCR/ACI
P&L Sign-offCCCA/R

Component 3: Technology Architecture (To-Be)

Architecture Principles:

  • Hub Architecture: Central trade processor (replace point-to-point)
  • API-First: Modern integration (RESTful APIs)
  • Cloud-Native: Scalable infrastructure (AWS/Azure)
  • Real-Time: Event-driven architecture (Kafka)

As-Is Technology Landscape:

OMS → Trade Capture → Position System → Clearing → Settlement
  ↓         ↓              ↓             ↓          ↓
[14 systems with 47 point-to-point integrations]

To-Be Technology Architecture:

                    ┌─────────────────┐
                    │  TRADE HUB      │
                    │  (Central)      │
                    └────────┬────────┘
                             │
          ┌──────────────────┼──────────────────┐
          │                  │                  │
     ┌────▼─────┐      ┌─────▼────┐      ┌─────▼──────┐
     │   OMS    │      │ Clearing │      │ Settlement │
     │ (Fidessa)│      │ (LCH)    │      │ (Euroclear)│
     └──────────┘      └──────────┘      └────────────┘
          │                  │                  │
          └──────────────────┼──────────────────┘
                             │
                   ┌─────────▼────────┐
                   │   DATA LAKE      │
                   │   (Reporting)    │
                   └──────────────────┘

Technology Stack (To-Be):

  • Trade Hub: Murex (or FIS Quantum) - central trade processor
  • Integration Layer: MuleSoft (API management)
  • Event Bus: Apache Kafka (real-time messaging)
  • Data Platform: AWS S3 + Snowflake (data lake + warehouse)
  • Monitoring: Splunk + Grafana (operational monitoring)

Component 4: Data Architecture (To-Be)

Data Principles:

  • Single Source of Truth: Trade data entered once (OMS), reused
  • Golden Source: Trade Hub is authoritative source for position, P&L
  • Data Quality: Validation at source, automated reconciliation
  • Data Lineage: Full traceability (audit trail)

Data Flow (To-Be):

[OMS] → Trade Data → [Trade Hub] → Enrichment + Validation
                          ↓
            ┌─────────────┼─────────────┐
            │             │             │
        Position      Settlement      P&L
         Data          Instructions   Calculation
            │             │             │
            └─────────────┼─────────────┘
                          ↓
                   [Data Lake]
                          ↓
                    [Reporting]
                (Regulatory, Management, Client)

Data Ownership: | Data Domain | Golden Source | Data Owner | Consumers | |-------------|---------------|------------|-----------| | Trade Data | OMS (Fidessa) | Front Office | Middle Office, Risk, Finance | | Position Data | Trade Hub | Middle Office | Risk, Finance, Front Office | | Settlement Data | Trade Hub | Middle Office | Operations, Finance | | P&L Data | Trade Hub | Finance | Front Office, Risk, Senior Management |

Component 5: Governance (To-Be)

Governance Structure:

┌─────────────────────────────────────────────────────────────┐
│ BOARD OF DIRECTORS                                          │
│ Accountable for strategy and risk appetite                 │
└────────────────────────┬────────────────────────────────────┘
                         │
         ┌───────────────┴───────────────┐
         │                               │
┌────────▼────────┐             ┌───────▼────────┐
│ EXEC COMMITTEE  │             │ RISK COMMITTEE │
│ Strategic       │             │ Risk Oversight │
└────────┬────────┘             └───────┬────────┘
         │                               │
┌────────▼───────────────────────────────▼────────┐
│ OPERATING COMMITTEE                             │
│ Day-to-day operations, escalations             │
│ Members: COO (Chair), CFO, CRO, Heads of FO/MO/BO│
│ Frequency: Weekly                               │
└────────┬────────────────────────────────────────┘
         │
         └──────► [Middle Office, Front Office, Back Office]

Decision Rights (RACI):

DecisionBoardExecRisk CmteOperating CmteBusiness Unit
Trading Limits (>£10M)ARCII
New Product ApprovalARCCI
Operational Risk AcceptanceACRCI
Technology Investment >£1MARCCI
Trading Limit Breach (<£1M)IICAR
Process Exception Approval--IAR

Component 6: Controls (To-Be)

Three Lines of Defence Model:

1st Line (Business Operations):

  • Own and manage risk
  • Perform first-line controls (trade validation, limit checks)
  • Escalate breaches and issues

2nd Line (Risk & Compliance):

  • Define control framework
  • Monitor control effectiveness
  • Challenge first line

3rd Line (Internal Audit):

  • Independent assurance
  • Audit control effectiveness

Embedded Controls (examples):

RiskControlTypeOwnerFrequency
Incorrect trade priceAutomated price validation vs market dataPreventiveTrade HubReal-time
Limit breachReal-time limit monitoring + alertDetectiveRisk SystemReal-time
Settlement failPre-settlement checks + exception workflowPreventiveTrade HubPer trade
Reconciliation breakAutomated recon + exception reportDetectiveTrade HubDaily
Regulatory breachPre-trade compliance checksPreventiveOMSReal-time

Phase 4: Gap Analysis & Roadmap

Gap Analysis:

ComponentAs-IsTo-BeGapRemediationEffortCost
Process78% STP95% STP-17%Automate 8 manual steps8 weeks£200k
Organisation15 FTE, 3 teams11 FTE, 2 teams-4 FTERestructure, retrain12 weeks£150k
Technology14 systems, point-to-pointTrade Hub + API layerNew platformImplement Trade Hub36 weeks£3M
Data3x data entrySingle entryDuplicationData integration16 weeks£500k
GovernanceAd-hoc decisionsStructured governanceNo frameworkEstablish committees4 weeks£50k
Controls3x manual checksAutomated controlsManual burdenEmbed in Trade Hub12 weeks£300k

Implementation Roadmap:

YEAR 1 (2024)
Q1: Foundation
• Define TOM (complete design)
• Secure budget (£5M approved)
• Establish governance (committees, RACI)
• Technology vendor selection (Trade Hub RFP)

Q2: Build
• Procure Trade Hub (Murex)
• Start technology build (infrastructure, APIs)
• Pilot organisation restructure (1 team)
• Design training programme

Q3: Integrate
• Trade Hub integration (OMS, Clearing, Settlement)
• Data migration (historical trades)
• Process automation (validation, recon)
• User Acceptance Testing (UAT)

Q4: Deploy
• Go-live Trade Hub (phased: pilot desk → all desks)
• Organisation restructure complete
• BAU handover
• Post-implementation review

YEAR 2 (2025)
Q1-Q2: Optimise
• Achieve STP >95%
• Fine-tune processes
• Continuous improvement

Q3-Q4: Scale
• Expand to EU markets
• Onboard additional asset classes
• Benefits realisation review

Phase 5: Benefits Realisation

Target Benefits (3-year view):

BenefitBaselineTargetValue
Cost per Trade£8.50£6.00£2.50 savings × 3M trades = £7.5M/year
STP Rate78%95%Reduce manual interventions by 70%
Headcount15 FTE11 FTE-4 FTE × £60k = £240k/year savings
T+1 Compliance92%100%Avoid regulatory penalties + client satisfaction
Scalability10k trades/day15k trades/daySupport 50% growth with no additional FTE

3-Year Business Case:

INVESTMENT:
Year 0: £5M capex (technology, implementation, org change)

BENEFITS:
Year 1: £2M (partial year, ramp-up)
Year 2: £7.7M (full run-rate)
Year 3: £7.7M (full run-rate)

NPV (3-year, 10% discount): £8.2M
ROI: 164%
Payback: 18 months

TOM Design Templates

1. TOM Charter (1-pager)

TARGET OPERATING MODEL: Trade Processing Transformation
SPONSOR: Chief Operating Officer
OWNER: Head of Middle Office
TIMELINE: Jan 2024 - Dec 2024

STRATEGIC CONTEXT:
Expand into EU markets, achieve T+1 settlement, improve STP to >95%

TOM SCOPE:
• Processes: Trade lifecycle (execution → settlement)
• Organisation: Middle Office restructure (15 → 11 FTE)
• Technology: Implement Trade Hub platform
• Data: Single source of truth for position/P&L
• Governance: Establish Operating Committee
• Controls: Embed automated controls in Trade Hub

SUCCESS CRITERIA:
• STP rate >95%
• Cost per trade reduced by 30%
• T+1 settlement 100% compliant
• Zero regulatory breaches

BUDGET: £5M
APPROVED BY: Board (Date: 15 Dec 2023)

2. Component Design Template

COMPONENT: Technology Architecture

AS-IS:
• 14 systems with point-to-point integrations
• Fragile, difficult to maintain
• No real-time view

TO-BE:
• Hub architecture with central Trade Hub
• API-first integration
• Real-time event-driven

DESIGN DECISIONS:
• Trade Hub vendor: Murex (selected via RFP)
• Integration platform: MuleSoft
• Hosting: AWS cloud

MIGRATION APPROACH:
• Phase 1: Pilot with 1 trading desk (Q3 2024)
• Phase 2: Roll out to all desks (Q4 2024)
• Phase 3: Decommission legacy (Q1 2025)

RISKS:
• Vendor implementation delays (Mitigate: Fixed-price contract with SLAs)
• Data migration issues (Mitigate: 3-month parallel run)

TOM Governance

TOM Steering Committee

Purpose: Oversee TOM design and implementation Frequency: Monthly Members: COO (Chair), CFO, CRO, CTO, Head of MO, Project Manager

Responsibilities:

  • Approve TOM design
  • Resolve cross-functional issues
  • Monitor progress vs roadmap
  • Approve changes to scope/budget

TOM Workstreams

WorkstreamLeadObjective
ProcessHead of MODesign to-be processes, pilot, rollout
OrganisationHR DirectorRestructure, upskill, change management
TechnologyCTOImplement Trade Hub, integration
DataData LeadData migration, data quality
GovernanceCOOEstablish committees, decision rights
ControlsCRODesign control framework, embed in process

Need Expert Support?

Designing a Target Operating Model requires cross-functional expertise, stakeholder alignment, and change management discipline. If you're undertaking an operating model transformation, regulatory change, or M&A integration, contact our team for a consultation.


Template Version: 1.0 Last Updated: January 2025 Compatible With: Financial services, professional services, manufacturing License: Free for commercial use with attribution