A hand-on approach allows us to
foster long-lasting relationships

Convexus Managed Services Inc. provides third-party back office administration services for the investment fund industry. With over $5.5 Billion in Assets Under Administration (AUA) in over 65 thousand unitholder accounts, Convexus is a rapidly growing privately-held corporation with its head office in Thornhill, Ontario.


Executive team

Raymond S. Oh

Raymond has been providing investment and systems operations services for over 25 years. In addition to his capacity as CEO of Convexus, he is also the President and COO of Toogood Financial Systems Inc., Convexus’ long-standing partner and software provider. Raymond serves as a director on the boards of several companies and was previously a member of the Canadian Investment Performance Counsel (CIPC), working under the auspices of CFAI and GIPS. Raymond also brings a wealth of international experience having been positioned overseas assisting clients in the USA, Switzerland, United Kingdom, and Asia.

Bill Tong

Director Finance
Bill has 30 years of experience in accounting, tax reporting, fund set up, trust and fund administration working for companies including: RBC Dexia, Manulife Financial, AIM Trimark, and TD Canada Trust. Bill obtained his B.A. from Syracuse University and his B.B.A from the University of Windsor. Bill is directly responsible for daily financial activities.

Stephen Sheahan

Director, Transfer Agency
Stephen has 20 years of experience in mutual fund compliance and operations working for both manufacturers and distributors and in regulation. Having worked for firms such the Mutual Fund Dealers Association [enforcement], Dundee Private [now Holliswealth], Infinity Mutual Funds [Now Dynamic], AGF and GP Wealth. Stephen is directly responsible for all unitholder record keeping and transfer agency services.
Toogood Financial Systems Inc.

Toogood Financial Systems Inc.

Toogood Financial Systems Inc. is a leading Canadian-based investment software developer and service provider focused on delivering innovative and comprehensive solutions to the global investment management community.

FundSERV Inc.

Convexus Managed Services Inc. is interested in seeking additional strategic partners. Interested parties are requested to direct their inquiries through our Contact form.

Convexus Managed Services Inc.’s core belief is that we are an extension of our clients. As an independent, privately-held company, our sole interest is to offer clients the best back office experience.

Custom Solutions

Convexus has partnered with Toogood Financial Systems Inc. to offer our clients with proven, reliable application service.

This partnership allows us to accommodate each of our client’s diverse administrative needs through a custom-designed, easy-to-use system environment. We also continually enhance and develop our Fund Administration system to meet our clients’ growing needs and the evolving market demands.


Our custom-designed Fund Administration system allows for daily fund operations and automated generation of daily NAV to save our clients time. In addition, we support extensive security coverage and accounting functionality to calculate gross assets and a sophisticated set of transaction types for automation of the accrual of fund expenses, delivering peace of mind.

Integrated Platform

Our clients can find all their information on a single system. Fund accounting functionalities are integrated with the Transfer Agency easing the task of calculating units outstanding from subscriptions and redemptions.

In addition, our system is integrated with FundSERV and FundCOM for seamless connectivity.

Real-Time Updates

We understand that our clients expect timely responses and are committed to delivering accurate information and reports on demand.

Our clients can get historical and current “as-of” information and reports within minutes using our real-time and integrated platform for unithholder record-keeping, portfolio valuation, performance measurement and general ledger.

CSAE 3416 Compliant

We know that our clients expect a secure and reliable service provider, so Convexus’s processes and controls are CSAE 3416 compliant. Annually, an international auditing firm performs an audit of our internal controls, conducting control tests are conducted and producing a formal Canadian Standard on Assurance Engagements Reporting on Controls at a Service Organization (CSAE 3416, previously the CICA s.5970).