
M&A Due Diligence: Getting It Right Before (and After) the Deal
London, EC2M 7EA United Kingdom
Synergies stall.
Costs rise.
Regulatory issues emerge.
Value leaks.
In 2026, due diligence is no longer a technical exercise. It is a strategic capability and a competitive advantage.
In this high-impact, half-day session led by Grant Thornton and supported by Farrer & Co., senior deal leaders will unpack how acquiring firms are upgrading financial, regulatory, operational and technology due diligence to protect margin, reduce risk and accelerate growth.
Why attend*?
This is a practical, peer-led session focused on real-world outcomes, not theory. We will explore:
• Where due diligence typically breaks down in wealth and advice transactions
• The hidden risks that only emerge post-completion
• How strong due diligence protects deal value and improves supervisory confidence
• The operational and technology challenges that undermine synergy cases
• What leading firms are doing differently in 2026
You will also hear directly from senior industry leaders on the questions they wish they had asked before signing.
*Attendance is open to senior leaders from PIMFA full member firms and FCA-regulated firms. To help maintain the integrity of the discussion, PIMFA may review registrations and reserves the right to decline attendance where the eligibility criteria are not met.
30/04/2026
Arrival and Networking Breakfast
Arrival, registration, informal networking
Opening Remarks by PIMFA
- Why due diligence is now a board-level risk discipline, not a transactional checkbox
- The cost of poor DD: operational drag, regulatory exposure, and client harm
- What firms should leave with today
Speakers
Simon Harrington
Simon joined PIMFA in November 2017 as a Senior Policy Adviser with a focus on public policy and long term savings. He has previously worked at the National Employment Savings Trust (NEST) and the Treasury in a variety of roles working on a number of issues including automatic enrolment, pension freedoms and the UK’s response to the financial crisis.
Simon has a strong interest in long term savings issues with a particular focus on overcoming behavioural barriers and the support structures that can be put in place in order to help and encourage a thriving savings culture in the UK.
Market Lens & Value Creation in 2026 Deals
Drawing on recent transactions and live deal experience, Bronswe will outline current market dynamics and the evolving landscape. His talk will cover the increasing emphasis investors are placing on a platform’s wider strategic direction during commercial dd, including operational improvements, the use of technology, and the strengthening of core propositions, alongside traditional buy‑and‑build approaches.
Speakers
Bronswe Chung
Bronswe Cheung, a Partner in L.E.K. Consulting’s London office, is a member of the Financial Services practice, with a focus on European wealth management and specialist consumer and business lending. He has significant experience across the wealth management and lending value chains and has worked on strategy development and implementation, due diligence, M&A and synergy valuation engagements across Europe and Asia.
Panel Discussion: Deep-Dive Due Diligence
This is a practical discussion examining how firms are strengthening financial, tax, regulatory and legal due diligence as consolidation accelerates across the wealth and advice sector.
Panellists include: Paul Lynch (Grant Thornton, Partner, Financial Services Due Diligence), Jonathan Charles (Grant Thornton, Director, Wealth & Asset Management Regulatory Advisory), Alexander Bulgarelli (Grant Thornton, Director, Wealth & Asset Management Tax)
Discussion themes:
- Quality of earnings in advisory businesses and testing deal assumptions
- Hidden liabilities and cost base risks that emerge post-acquisition
- SM&CR, Consumer Duty and regulatory perimeter considerations during due diligence
- Historical regulatory issues that can resurface after completion
- The questions CFOs, CROs and deal leaders wish they had pushed harder on before signing
Panel discussion to be followed by an audience Q&A
Speakers
Paul Lynch
Jonathan Charles
Jonathan Charles is a director in Grant Thornton’s financial services group regulatory risk management practice, with significant experience in helping clients deal with the challenges of current regulations or emerging requirements.
He’s also the engagement director in our investment management sector Skilled Person work, and support firms responding to regulatory interventions.
Jonathan’s practice is focused on the investment management sector, where he advises a wide range of buy-side and sell-side firms, as well as retail firms including wealth managers, advisers, and platform businesses, on wholesale conduct matters.
He also has extensive experience advising banking clients and non-bank lenders and has been actively engaged for many years in investment firm prudential requirements, the design of effective risk management frameworks, and the strengthening of culture and governance across the financial services sector.
Alexander Bulgarelli
Networking Break
Seller & PE Reality Check: What DD Really Feels Like
Panel discussion moderated by PIMFA or Grant Thornton to include:
- 1 recent seller, wealth/advice firm principal, TBC
- 1 PE deal lead, buy-side perspective TBC
Discussion Themes:
- What caught you off guard during DD?
- Where did the process become most adversarial?
- What nearly derailed the deal?
- How did regulatory or operational findings shift valuation?
- What would you prepare differently next time?
- How did culture and leadership scrutiny feel in practice?
Panel: Integration & Technology in Due Diligence
This is a practical discussion on how integration planning, technology assessment and consumer duty can come together to extract value, operational stability, and good customer outcomes.
Panellists include: Woodgate (Grant Thornton, Partner, Operational Deal Advisory) and Shantanu Consul (Grant Thornton, Director, Financial Services Operational Deal Advisory)
Key Discussion Themes:
- Positioning Integration Within DD: Why integration should be assessed upfront, not after signing.
- The Integration Window of Opportunity: How early synergy and operating‑model planning strengthens deal validation.
- Common Integration & Carve‑Out Pitfalls: The issues most often missed during DD and how to avoid them.
- Technology & Data Integration Risk: Identifying system, data and cyber risks that can delay or derail a transaction.
- Ensuring Good Customer Outcomes: How to build customer fairness and Consumer Duty expectations into integration planning from day one.
Live audience Q&A
Speakers
Matthew Woodgate
For over 18 years Matthew helped corporate, private equity and other clients maximise deal value by managing the operational risks and opportunities of their acquisitions, mergers and divestments. Matthew has supported over 100 transactions ranging from owner manager divestments to global PLC mergers. Matthew helps clients prepare to divest and acquire non-core assets that require separation, identify and deliver cost savings and operational improvements pre and post-deal, and realise value from mergers.
Shantanu Consul
Shantanu is passionate about delivering value for his clients and believe in rolling up his sleeves to help them deliver strategic M&A activity, including change programmes.
Shantanu has over 10 years of cross-border transaction experience in the UK and APAC region. Shantanu specialises in supporting both strategic and financial buyers or sellers on pre-and post-deal operational aspects of a transaction, including integrations, carve-outs, operating-model designs, synergy reviews and assessments. Shantanu has led and supported multiple end-to-end integration and separation programmes right from the deal-strategy phase through to execution across multiple sectors.
FCA Close: Regulatory Expectations of Due Diligence
- In this closing session, the FCA will share the regulator’s perspective on how firms should approach due diligence as consolidation accelerates across the wealth and advice sector. Laura will outline what the FCA expects firms to evidence when assessing acquisition risk, the common gaps regulators are seeing in transactions, and how robust due diligence supports good customer outcomes, operational resilience and supervisory confidence.Presentation to be followed by an audience Q&A facilitated by Grant Thornton
Speakers
Laura Dawes
At the Financial Conduct Authority, Laura is responsible for Authorisation applications across a range of sectors, as well as the cancellation and changes in control for regulated firms. Laura is also responsible for the FCA’s early and high growth oversight function which is the bridge between authorisation and wider supervision. This function provides enhanced supervision for firms as they get used to their regulatory status and supports them to understand their obligations so they can meet required standards as they grow. It also ensures that the FCA can identify and address harm developing in newly authorised firms quicker.
The FCA’s contact centre which is the first point of contact for consumers and most regulated firms is also within Laura’s remit.
Closing Remarks & Next Steps
- Key takeaways for boards and deal teams
- What “good” DD looks like across finance, regulation, operations, and tech
- How firms should prepare for their next transaction, not the last one
Speakers
Simon Harrington
Simon joined PIMFA in November 2017 as a Senior Policy Adviser with a focus on public policy and long term savings. He has previously worked at the National Employment Savings Trust (NEST) and the Treasury in a variety of roles working on a number of issues including automatic enrolment, pension freedoms and the UK’s response to the financial crisis.
Simon has a strong interest in long term savings issues with a particular focus on overcoming behavioural barriers and the support structures that can be put in place in order to help and encourage a thriving savings culture in the UK.