FS Vector Hired Chief Growth Officer
The Washington-based firm appointed an executive to lead its growth strategy and client sales efforts.
Updated on Sept. 22, 2026 in People

FS Vector has appointed Mike Santoro as chief growth officer to oversee the firm's growth, marketing, and sales initiatives. The move follows his year-long advisory role with the Washington-based consulting firm.
Why it matters
The hire aligns with FS Vector's recent expansion efforts, which included launching a federal tax policy practice and establishing a presence in New York City over the past year. Santoro will work directly with practice leaders to manage and scale client relationships.
FS Vector is scaling its operations following a period of firm expansion, including the opening of a New York City office. The new hire brings leadership experience from Walker Sands, which maintains a workforce of 200 employees.
The players
FS Vector
A Washington-based consulting firm specializing in advisory services and federal policy.
Mike Santoro
The newly appointed chief growth officer who previously served as CEO of Walker Sands and advised FS Vector for a year.
Walker Sands
A marketing and public relations firm with a workforce of 200 employees.
The details
As chief growth officer, Santoro is responsible for formalizing the firm's approach to marketing and business development. He will integrate his strategy with existing practice leaders to streamline how the firm manages its client acquisition and relationship pipeline. His background includes previous roles at Bell Pioneer and as CEO of Walker Sands.
Timeline
Mike Santoro joined FS Vector as chief growth officer in September 2026.
Market Landscape
This move reflects the competitive push among advisory firms to consolidate service lines like federal tax policy with aggressive, centralized growth strategies. It follows a pattern of hiring veteran leadership to manage the operational friction inherent in opening new regional offices.
Operators should monitor whether this leadership change alters the firm's engagement model or service pricing as it integrates its new tax policy practice. Evaluating how new executives streamline client outreach can provide a benchmark for scaling your own business development functions.
The takeaway
The appointment of an external executive to lead growth signals an intent to transition from a founder-led advisory phase to a more structured, scalable operational model. Owners looking to scale should track how firms of this size integrate centralized sales roles with technical practice leaders.
Further reading
For more on executive shifts and leadership trends in the region, visit the People section.





