About

A finance practice that builds as well as advises.

Priyan Manatunga
Founder

Priyan Manatunga, ACMA

Priyan has spent more than 25 years inside the finance functions of regulated alternative asset managers. He was Board CFO & COO at Henley Investment Management and MD, Corporate Finance at Tristan Capital Partners, and earlier held finance roles at Cambridge Place, Ram Re and Marsh in Bermuda, having started at Ernst & Young in Sri Lanka.

He is a Chartered Management Accountant (ACMA, CIMA UK) and has held FCA Senior Manager Functions 3, 16 and 17. He holds an MBA with Distinction from Bayes Business School and a BSc (Hons) from the London School of Economics.

He founded SFS in 2025 to bring that operating experience to investment firms and law firms, with delivery capacity in Sri Lanka.

Dr Sach Karunaratne

Dr Sach Karunaratne

Lead, Advanced Analytics & Data Science

Former Head of Data Science at RACV and Coles Group, with more than a decade taking machine learning and AI into production. PhD, University of Melbourne.

SFS Analytics

How we work

  • Every engagement led personally by a qualified accountant
  • Clear scope and fees agreed up front
  • Rule-based work automated, judgement left with your people
  • Confidentiality by default: your data stays in your environment
  • London-based, with delivery partners in Sri Lanka for build and managed services

Talk to Priyan directly.

No sales team. The person you speak to is the person who leads the work.

Book an introductory call