Client Impact

Work That Moves Organizations Forward

From Fortune 500 transformations to emerging-market public sector reform, our case studies demonstrate the depth and breadth of SIENNA's impact.

Technology & AINorth America

AI-Driven Operating Model Transformation for a Global Bank

We partnered with a leading global bank to redesign their operating model around AI-first principles, resulting in a 40% reduction in operational costs and a 60% improvement in customer response times.

40%Reduction in operational costs
AI StrategyOperating ModelFinancial Services
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Transformation & ChangeAfrica

National Workforce Transformation for a Government Ministry

SIENNA designed and delivered a comprehensive workforce transformation program for a national government ministry, upskilling over 12,000 civil servants in digital tools and modern governance practices.

12,000+Civil servants upskilled
Public SectorWorkforce DevelopmentDigital Transformation
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Leadership DevelopmentEurope

Executive Leadership Pipeline for a High-Growth Technology Company

We built a bespoke leadership development program for a rapidly scaling technology company, creating a pipeline of 45 senior leaders ready to take the organization through its next phase of growth.

94%Retention rate post-program
LeadershipTalent PipelineTechnology Sector
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Strategic PartnershipsNorth America

Building an Innovation Ecosystem Across 20 HBCUs

SIENNA architected a first-of-its-kind innovation ecosystem connecting 20 Historically Black Colleges and Universities with technology partners, investors, and federal agencies to accelerate student entrepreneurship.

20Institutions connected
HBCUsInnovationCommunity Development
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Organizational DesignNorth America

Organizational Redesign for a Regional Healthcare Network

Following a major merger, we helped a regional healthcare network redesign its organizational structure to eliminate redundancy, clarify accountability, and improve patient care delivery by 30%.

30%Improvement in care delivery speed
HealthcareOrganizational DesignPost-Merger Integration
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Innovation StrategyAsia-Pacific

Launching an Internal Innovation Lab for a Global Manufacturer

We designed and stood up an internal innovation lab for a global manufacturer, establishing governance, methodology, and culture that produced 18 viable pilot projects in its first year of operation.

18Pilot projects launched in year one
Innovation LabManufacturingCorporate Venturing
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