Claire Petryschuk
Vice President
Claire is Vice President, Strategic Partner Operations at STS Capital Partners. She leads the firm’s global Partner Network, a carefully selected community of professionals, including tax and wealth managers, coaches, and other trusted partners, designed to expand STS’s reach to private business owners and the advisors who influence them.
In this role, Claire is responsible for driving the growth, engagement, and activation of the Partner Network as a key channel for originating opportunities. Through partnerships, sponsorships, events, and education, she enables strategic connections with business owners and referral sources, creating consistent access to qualified opportunities for STS.
She works closely with partners and STS deal teams to ensure alignment and effective collaboration, while also leveraging the network, to support clients as part of their broader exit team.
Through this work, Claire strengthens a global ecosystem that contributes to both the firm’s growth and the overall client experience. Her focus on building strong relationships and driving engagement supports well-prepared processes and successful outcomes for business owners.
Previously, Claire served as Vice President of Client Experience, Resources & Operations at STS, where she supported client engagements and M&A professionals across multiple industries and geographies. She led resource planning and allocation across international teams, enabling effective execution, strong client outcomes, and consistent delivery standards.
Claire’s career has focused on leading strategic initiatives that improve operational effectiveness and support client objectives. She established a Project Management Office (PMO), led the development of a project management community, and has experience in quality management, including guiding a service-based organization to its first ISO designation.
She holds a business degree from the University of Guelph and is a certified PMI Project Management Professional (PMP), demonstrating expertise in leading complex initiatives, aligning stakeholders, and implementing structured processes to achieve strategic objectives. She is also a certified internal quality auditor.





