Team

Patti Daum

CPA, CA, CBV

With a 33 year career under her belt, 26 of which have been working exclusively in business valuations and litigation support, Patti enjoyed 8 years as a Partner in a National Accounting firm’s business valuations group and the last 8 years running her own firm, Daum Valuation and Financial Services Ltd. She is now thrilled to be joining forces with Lucas, forming Daum Terpkosh Valuations LLP (DT Valuations).

Learn More

Lucas Terpkosh

CPA, CA, CBV

Lucas Terpkosh prepares business valuations for litigation matters such as matrimonial disputes, shareholder disputes, expropriations and wills variation claims, as well as for non-litigation matters such as corporate reorganizations and other estate planning initiatives. 


Lucas also prepares expert reports regarding the income available to a spouse for child and spousal support purposes (typically referred to as guideline income reports).

Learn More

Rebecca Hobbs

CPA, CA, CBV​

Rebecca has over 15 years of finance-experience, spanning Big Four audit, banking, corporate treasury, and senior valuation & financial modeling roles in public practice. At DT Valuations, Rebecca focuses on business valuations, loss quantification analyses, and guideline income reports across a variety of industries.
Learn More

Veronika Kyjonka

CPA, CBV

Veronika is a Chartered Business Valuator, obtaining her CBV designation in 2021 at Daum Valuations and Financial Services. Veronika has considerable experience preparing valuations of small to mid-sized businesses spanning across numerous industries, as well as Guideline income and loss quantification reports.
Learn More

Brian Mombourquette

CPA, CA, CBV​

Brian is a trusted valuation advisor with over 15 years of experience delivering clear, defensible financial insights. He works closely with business owners, legal counsel, and other advisors to provide practical, well-supported valuation opinions that stand up to scrutiny and support confident decision-making. 

Learn More

Chanittha Vesboonchu

CPA, CBV

Chanittha is a Chartered Professional Accountant (CPA) and Chartered Business Valuator (CBV). She graduated from Simon Fraser University with a double major in Business and Communications, which sparked her interest in combining technical expertise with meaningful client relationships.
Learn More