Arielle practices in the area of corporate and securities law, with an emphasis on investment funds, asset management and mergers and acquisitions. Arielle has assisted managers of investment funds organized as trusts (exchange-traded funds, mutual funds and closed-end funds), corporations (closed-end funds and corporate class structures) and limited partnerships regarding matters including fund formation, public and private offerings, fund mergers and ongoing governance matters.
Areas of Expertise
Representative Work
- Laurentian Bank
Laurentian Bank in its sale of its retail and SME banking portfolios to National Bank of Canada and acquisition by Fairstone Bank
- Wellington-Altus
Wellington-Altus in its nearly $400-million minority investment from Kelso & Company
- Ontario Teachers' Pension Plan Board
Ontario Teachers' Pension Plan Board in its investment in Duo Bank of Canada in connection with Duo Bank of Canada’s acquisition of Fairstone Financial Holdings Inc.
- KingSett Capital
KingSett Capital on behalf of KingSett Real Estate Growth LP No.7, KingSett Canadian Real Estate Income Fund and other investors, in connection with its $4.9 billion acquisition, with Starlight Investments, of Northview Apartment REIT
- Right-Health Inc.
Right-Health Inc. in its acquisition by Telus Corporation
- InnerSpace Technology Inc.
InnerSpace in its $3.2 million Seed financing
- Wise Travel Technologies Inc.
SnapTravel in its $28 million Series A financing
- Chefs Plate
Chefs Plate in its acquisition by HelloFresh
- Q4 Inc.
Q4 in its US$38 million Series C financing
- Lithium Americas
Lithium Americas in its strategic transaction with Ganfeng Lithium to jointly advance Caucharí-Olaroz
- Zensurance
Zensurance in its sale of a majority stake to The Travelers Companies, Inc.
- Pattern Energy Group Inc.
Pattern Energy invests US$60 million in Pattern Development and forms strategic relationship with PSP Investments
- The Underwriters
The Underwriters in connection with MAV Beauty Brands Inc.’s $242 million IPO
- Hydro One Inc.
Hydro One Inc. in its $1.4 billion offering of Medium Term Notes
- Ritual
Ritual in its US$70 million Series C financing
- Workopolis.com
Workopolis.com in its acquisition by Indeed, a subsidiary of Recruit Holdings Co., Ltd.
- Loopio
Loopio in its US$9 million Series A financing
- Platterz Inc.
Platterz in its US$15 million Series A financing
- Rubikloud Technologies Inc.
Rubikloud in connection with its US$37 million Series B financing
- Emera Inc.
Emera Inc. in its bought deal offering of common shares for $700 million
- Chefs Plate
Chefs Plate in its $10 million Series C financing
- Ritual
Ritual in its US$43.5 million Class B Preferred Share financing
- Fusion Pharmaceuticals
Fusion Pharmaceuticals closes an oversubscribed US$46-million Series A financing
- Deep Genomics
Deep Genomics in its US$13 million Series A financing
- Right-Health
Right-Health in its acquisition of Akira Medical
Laurentian Bank in its sale of its retail and SME banking portfolios to National Bank of Canada and acquisition by Fairstone Bank
Wellington-Altus in its nearly $400-million minority investment from Kelso & Company
Ontario Teachers' Pension Plan Board in its investment in Duo Bank of Canada in connection with Duo Bank of Canada’s acquisition of Fairstone Financial Holdings Inc.
KingSett Capital on behalf of KingSett Real Estate Growth LP No.7, KingSett Canadian Real Estate Income Fund and other investors, in connection with its $4.9 billion acquisition, with Starlight Investments, of Northview Apartment REIT
Right-Health Inc. in its acquisition by Telus Corporation
- InnerSpace Technology Inc.
InnerSpace in its $3.2 million Seed financing
- Wise Travel Technologies Inc.
SnapTravel in its $28 million Series A financing
- Chefs Plate
Chefs Plate in its acquisition by HelloFresh
- Q4 Inc.
Q4 in its US$38 million Series C financing
- Lithium Americas
Lithium Americas in its strategic transaction with Ganfeng Lithium to jointly advance Caucharí-Olaroz
- Zensurance
Zensurance in its sale of a majority stake to The Travelers Companies, Inc.
- Pattern Energy Group Inc.
Pattern Energy invests US$60 million in Pattern Development and forms strategic relationship with PSP Investments
- The Underwriters
The Underwriters in connection with MAV Beauty Brands Inc.’s $242 million IPO
- Hydro One Inc.
Hydro One Inc. in its $1.4 billion offering of Medium Term Notes
- Ritual
Ritual in its US$70 million Series C financing
- Workopolis.com
Workopolis.com in its acquisition by Indeed, a subsidiary of Recruit Holdings Co., Ltd.
- Loopio
Loopio in its US$9 million Series A financing
- Platterz Inc.
Platterz in its US$15 million Series A financing
- Rubikloud Technologies Inc.
Rubikloud in connection with its US$37 million Series B financing
- Emera Inc.
Emera Inc. in its bought deal offering of common shares for $700 million
- Chefs Plate
Chefs Plate in its $10 million Series C financing
- Ritual
Ritual in its US$43.5 million Class B Preferred Share financing
- Fusion Pharmaceuticals
Fusion Pharmaceuticals closes an oversubscribed US$46-million Series A financing
- Deep Genomics
Deep Genomics in its US$13 million Series A financing
- Right-Health
Right-Health in its acquisition of Akira Medical
Latest Insights
-
Osler Update July 16, 2025
Proposed enhancements to the regulatory framework for exchange-traded funds by the Canadian Securities Administrators
A consultation paper proposes enhancements to the regulatory framework for exchange-traded funds.
Read more
Awards and Recognition
-
IFLR 1000: The Guide to the World’s Leading Financial Law Firms: Recognized in Financial and corporate; M&A (Notable Practitioner)
-
Best Lawyers: Recognized as “One to Watch” in Mergers and Acquisitions Law
Media Mentions
-
Osler News February 19, 2026
Osler welcomes 11 new partners and three new counsel in 2026
Congratulations to our 11 new partners and three new counsel from our offices in Toronto and Montréal.
Read more
Community Involvement
- Queen’s Correctional Law Project, Caseworker
Credentials
Education
- Queen’s University, J.D.
- University of Western Ontario, B.A. (Honours)
Languages
- English
Professional Affiliations
- Law Society of Ontario
