Summary
Overview
Work History
Education
Skills
Timeline
Generic

Jiri Kosak

Basingstoke

Summary

As a CIMA-qualified finance professional with extensive experience, I am currently serving as Interim Head of FP&A. I specialize in designing and implementing robust financial planning frameworks, delivering actionable insights, and transforming complex data into strategic business decisions. My expertise lies in partnering with private equity-backed companies, where I align financial performance with investment goals.


In addition to my FP&A expertise, I have experience in Treasury operations, cash flow management, and debt covenant compliance, particularly in private equity-backed environments. I provide comprehensive financial leadership that supports both operational efficiency and the achievement of investment objectives.

Overview

13
13
years of professional experience
2016
2016
years of post-secondary education

Work History

Senior Portfolio Finance Manager

Hanover Operating Management LLP
London
12.2021 - 03.2025

The business consists of a team of consultants spanning several disciplines, including finance, who provide services to the Hanover Investors private equity portfolio of investments

Working alongside and leading a team of finance specialists to drive value creation across Hanover Investors' portfolio of investments


Acting as Interim FP&A Director and Treasury Director for various portfolio business ranging from manufacturing to SaaS with full responsibility for:

  • Budgeting and re-forecasting
  • Creating executive and investor-ready dashboards and KPI tracking
  • Designing cashflow models and reporting
  • Working capital modelling and reporting
  • Optimising cash for group of companies including factoring and cash pooling
  • Implementing an FP&A capability across multi location/countries high tech SaaS organization
  • The business consists of a team of consultants spanning several disciplines, including finance, who provide services to the Hanover Investors private equity portfolio of investments


Achievements:

  • Strategic Decision-Making Support: Developed comprehensive strategic Board materials, featuring covenant compliance analytics and Group performance metrics, that empowered data-driven decision-making at the executive level
  • Budgeting & Forecasting Leadership: Redesigned budgeting templates and successfully led the end-to-end budgeting and forecasting processes across multiple portfolio companies, enhancing financial planning accuracy and alignment
  • Reporting: Transformed reporting efficiency by implementing process improvements and standardization, cutting delivery timelines by 50% and improving overall reporting accuracy
  • Cashflow Forecasting: Established a rolling 13-week cashflow forecasting system that improved liquidity management, forecast accuracy, and provided early visibility into cash requirements, enabling proactive decision-making
  • KPI Framework Creation: Created standardized KPI frameworks tailored for SaaS business models, delivering actionable insights to executive leadership and the Board to guide strategic decision-making and performance tracking
  • Acquisition Integration Success: Led the finance operations and successful integration of two strategic acquisitions, ensuring seamless financial consolidation and realizing synergies, contributing to overall business growth and efficiency

Financial Controller

Creative Foods Europe LTD
Camberley
02.2020 - 12.2021

In this role I lead the Accounting Team as well as Finance Operations (AP and AR) for Creative Foods Group (£70m FMCG with backing of OSI Group)


Achievements:

  • Leadership & Team Management: Successfully lead the Accounting Team and Finance Operations (AP and AR) for Creative Foods Group, overseeing key financial processes and ensuring alignment with corporate goals
  • Project Delivery: Delivered multiple high-impact projects on time, including the consolidation of trading entities, ERP system implementation, and OneStream reporting, improving operational efficiency and financial transparency
  • Audit Excellence: Effectively managed and coordinated the audit process with RSM, ensuring compliance with all financial reporting standards and identifying areas for operational improvement
  • Tax Compliance: Ensured timely and accurate tax compliance, mitigating risks and maintaining adherence to local and international tax regulations
  • Credit Risk Assessment: Conducted comprehensive credit risk assessments to minimize financial exposure and support informed decision-making in the business’s financing strategies

Finance Transformation Manager

NewVoiceMedia LTD / Vonage
Basingstoke
03.2018 - 01.2020

Project management responsibilities in relation to company project to migrate ERP from legacy FinancialForce system to Oracle Fusion


Achievements:

  • Stakeholder Management: Effectively managed relationships with key stakeholders, including PWC as system implementers, ensuring smooth collaboration and alignment across multiple teams
  • Data Migration & System Integration Leadership: Led the design and execution of data migration, system integration testing, and data validation, ensuring seamless system transitions and minimizing operational disruptions
  • Future State Design & Business Change: Successfully completed the high-level design of the future state, including business change requirements related to policies, processes, and controls (adoption of SOX), in the context of P2P and A2R processes
  • US GAAP Adoption: Managed the adoption of US GAAP following a strategic acquisition, ensuring regulatory compliance and aligning financial reporting across the organization
  • Integration Plan Tracking: Utilized the Smartsheet platform to effectively manage and track integration plan progress, ensuring that milestones were met on time and that all integration activities were aligned with strategic objectives

Senior Management Accountant

Centerprise International
Basingstoke
09.2016 - 03.2018

Financial Analyst / Financial operations Team Lead

Avnet Technology Solutions
Bracknell
02.2012 - 08.2016

Education

CIMA -

First Intuition
Reading

Skills


  • Data Analysis and Modelling
  • Financial Analysis
  • Leadership
  • Cash Management
  • Problem Solving
  • Project Management
  • Performance Management
  • Transforming Finance Operations
  • Stakeholder Management

  • IT SKILLS

  • Excel
  • NetSuite
  • Oracle Fusion
  • SAP

Timeline

Senior Portfolio Finance Manager

Hanover Operating Management LLP
12.2021 - 03.2025

Financial Controller

Creative Foods Europe LTD
02.2020 - 12.2021

Finance Transformation Manager

NewVoiceMedia LTD / Vonage
03.2018 - 01.2020

Senior Management Accountant

Centerprise International
09.2016 - 03.2018

Financial Analyst / Financial operations Team Lead

Avnet Technology Solutions
02.2012 - 08.2016

CIMA -

First Intuition
Jiri Kosak