Welcome to Rosediem


Rosediem is a market leading specialist Financial Services Regulatory Consultancy firm. We pride ourselves in helping firms to meet the practical challenges of today’s regulatory environment.

Our unique reputation gained over several years stems from two main areas:

Feedback from our clients has been that in this regulatory environment, where best practice is no longer a choice and firms must focus budget and resources on regulation, it is rare to find consultants that can understand and consider the commercial needs of a business.

We are the best at what we do and take pride in this fact. Our founders are ex-Big 4 specialists who have a well-deserved reputation of excellence in providing smart and commercial solutions for their clients. Our team is made up of industry experts who understand how the financial markets operate today and how they have evolved. It is this knowledge, gained from years of practical experience, that makes us the best at what we do.

As well as leading the way in the practical application of CASS, we also offer a broad range of services including the Senior Managers and Certification regime (“SMCR”); MiFID II; Wholesale Conduct; SYSC; Outsourcing; Operational Risk Management; Project Management; EMIR; Product Structuring; and Governance.

In today’s challenging business environment, it is rare that the root cause of a complex problem is isolated to a specific process or area. Consequently, multiple areas of expertise are required when working with clients to find a solution that is compliant and commercial. It is our strong belief that an end to end knowledge of a firm is required to get this right. This knowledge ranges from governance arrangements, accounting treatment, legal arrangements and operational infrastructure right through to booking, settlement and reconciliation. We have this knowledge and that is what makes us unique.


We serve a wide range of clientele ranging from large global organisations all the way through to newly authorised firms.
Our clients include Investment Banks, Broker Dealers, Wealth and Asset Managers, Fund Managers, Fin Tech Firms (including Crowd Funding, P2P and E-Money), and Outsource Providers.
Every client relationship is valued greatly. Each engagement benefits from the depth and breadth of our experience.


Our firm is leading the way in CASS compliance and the practical application of CASS. We well established market experts in the technical areas of CASS, CASS governance, CASS training, the Senior Managers and Certification regime (“SMCR”); MiFID II; wholesale Conduct; SYSC; Outsourcing; Operational Risk Management; Project Management; EMIR; and Product Structuring.
With changing expectations, you need someone on your side who knows how to accomplish the unthinkable.
We guarantee technical expertise that is both pragmatic and tailored to your business. Our reputation and history of successful companies and clients speak for themselves. Our experience stems from many years of practical experience and multi-disciplinary work.
It is very rare that a single regulatory expert can structure a product, opine on the operational impact, set up a market-side settlement flow, and provide a view on the legal structure.


We have a broad range of service offerings which can be tailored based on your objectives.


"Advice and knowledge was outstanding. Most importantly my business and the commercial requirements were understood which led to pragmatic recommendations."
Director of Compliance,
Investment Bank
"Over the last 5 years we have really struggled with getting the right advice when it comes to CASS. I can finally say the search is over".
Global Investment Bank
“Real talent and knowledge is hard to come by in the City today – I knew these ladies before Rosediem and can vouch for the fact that they know their stuff”
Managing Director,
Global Investment Bank