Boutique by design
Bespoke structuring for your exact needs, with transparent fees that are easy to track — agility in how we work, and in how we bill.
Our Promise
Our Mission
SableRock is an independent firm deeply anchored in Luxembourg’s financial ecosystem, with all operations conducted locally, supporting entrepreneurs, families and institutional investors in setting up and managing their trust, corporate and fund structures.
Why Us
Four commitments that define how we work.
100% Luxembourg
Every mandate is executed locally, ensuring the confidentiality of sensitive information and direct, easy access to the team handling your file.
Senior expertise, always available
The office is run by practitioners, not managers. A senior interlocutor is always available to support your business — no handover, no junior layer.
Built on innovation
Operations designed around modern technology, so our experts spend their time on what actually matters to you.
Our Values
Confidentiality
Discretion is the foundation of every client relationship and every file we touch.
Client comes first
Your interests are our sole compass. No commercial agenda, no conflicting priorities.
Simplicity
Complex structures deserve humility and pragmatism. We distil them into deliverables that are clear, honest and easy to read.
Accountability
We own our decisions, our advice and our workload — start to finish, without passing the file on.
Our Services
Our Expertise
From non-regulated entities, regulated funds and Management Companies, our expertise allows us to support your ambitions by taking care of your operations.
What We Do
Core mandates · senior expertise concentration
Governance
Directorship, board and committees representation, fiduciary oversight for funds, ManCos and corporate structures.
Independent director · 20+ yrs Luxembourg practiceRegulatory Services
CSSF liaison, compliance officer (RC) services, regulatory reporting and regulatory change management.
Local regulator dialogue · ML/TF programmesManaged Services
End-to-end operational support such as NAV calculation for sub-threshold AIFs, marketing notifications, AML/KYC on investors and investments.
NAV · AIFMD reporting · OnboardingInvestment Advisor Oversight
Independent oversight of investment advisor and sub-advisor activity for AIFMs, RAIF boards and investors (mandate adherence, recommendation review, conflicts and substance monitoring, and ongoing due diligence on delegated functions).
Mandate adherence · Conflicts · SubstanceSupporting services
Domiciliation
Registered address, legal seat and corporate presence in Luxembourg for all entity types.
Accounting
Full bookkeeping, financial statements, annual accounts and tax filings in compliance with Luxembourg standards.
Corporate Secretary
Board organisation, AGM management, statutory register maintenance and RCS filings.
Advisory
Strategic guidance on Luxembourg structuring, ManCo selection, fund launch and operational setup — from inception to first closing.
Our Team
Practitioners, not managers.
Senior expertise, from day one.
Why SableRock
Three pillars that define our independence, and how we operate every day.
Total Independence
No affiliation to external investors or banking groups. No existing portfolio to protect. No commercial agenda. Your interests are our sole compass, always.
Integrated CSSF Expertise
Former CSSF-approved Conducting Officers with 20+ years in supervised positions. Direct dialogue with the Luxembourg regulator and a deep knowledge of the local ecosystem, not acquired from a manual.
Boutique, Bespoke
No standard process. No offshore template applied to your situation. Every structure is designed specifically for your assets, investors, objectives and jurisdiction, operations 100% from Luxembourg.
The Team
LG
Loïc Guillermet
Founder & Managing Director
20+ years on the Luxembourg financial market, including 15+ in CSSF-supervised positions. Former CEO of IQ-EQ's Luxembourg AIFM. Previously at JPMorgan Asset Management, Deutsche Bank, BIL Manage Invest, Colony Capital and BC Partners.
Portfolio ManagementRisk ManagementAIFMDAlternative FundsLuxembourg ecosystem
—
Profile forthcoming
Executive Director · Lawyer · Expert-comptable
25+ years on the Luxembourg financial market. Qualified lawyer in France and Luxembourg and certified expert-comptable, with deep expertise in corporate governance, fund structuring and tax law across top-tier Luxembourg financial institutions. Full profile to be unveiled shortly.
Corporate GovernanceCompany SecretarialTax LawFund StructuringCompliance
« My conviction is simple: families and managers deserve a seasoned interlocutor who understands their assets, their constraints and their objectives, not a standardised provider driven by commercial targets. SableRock is built around this idea. »
Contact
Request an Introduction
Office
49, Boulevard Prince Henri
L-1724 Luxembourg