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Management Consultants

The Stemmler Group is all about outcomes and measurable results. Together with our strategic technology partners we’re laser-focused on crafting transformational strategies and translating them into results that take our clients’ business to the next level.

Who we are

Trusted by senior executives at the most respected brands in the world, we help crystallize vision, execute intricate strategies, and deliver tangible business value. As a partner for transformation, The Stemmler Group operates at the intersection of complex program management, deep industry expertise, and comprehensive technology proficiency. Our strategic partnerships with World Wide Technology (WWT) and ServiceNow combine The Stemmler Group’s extensive experience in strategic planning, process optimization, and change management with industry-leading expertise in technology implementation, digital transformation, IT consulting, and workflow management. Our dynamic, collaborative teams deliver perspectives that balance on-the-ground business reality with clients’ aspirations for dramatic growth.

Our Services

End-to-end analysis & assessment

We bring unbiased perspectives to solving our clients‘ toughest challenges – starting with sober, structured analysis.

Adaptive strategies & blueprints

We work closely with clients to enable major organizational change of all types, from digital and product strategy, to customer and colleague experience transformation.

Program delivery & activation

We mobilize cross-functional teams to launch new products and capabilities, and go the extra mile to ensure the success of our clients‘ investments.

Technology transformation & digital engineering

We plan, build, and run the CXs, platforms, and services that bring together technology, data, and expertise.

OKR-based Outcome Management

We deliver quantifiable outcomes – cost savings, revenue gains, and many others – via a rigorous OKR framework. Our team is OKR-certified, and regularly implements OKR solutions, training, and dashboards.

Competitive analysis

We evaluate the industry landscape of tomorrow as well as today, searching out emerging trends and competitors, and offering a point-of-view as fresh as it is actionable.

Outcome-Management Office

Our approach to OMOs goes far beyond the traditional mechanics of project tracking and reporting, focusing instead on delivering measurable business results.

Working with us

Fortune 500 companies partner with The Stemmler Group to address their most critical strategic business challenges. We believe in the power of relationships that goes far beyond short-term project assignments. Our relationships at senior-most levels are grounded in trust, earned over many years.

Our approach is agnostic and apolitical. We’re not wedded to a particular development approach, software solution, or methodology – our focus is on achieving actionable business outcomes without bias, always based on an understanding that the customer experience is paramount.


Our clients keep coming back because we say not what they want to hear, but what they need to hear. The Stemmler Group is a partner who always has their back, not simply booking hours to the current project.


Our clients tell us our work is better – because of the seniority of our people, because of our commitment to telling it like it is, because of our focus on measurable outcomes.

Case Studies

Read about our approach and process to help clients address critical challenges – for boosting efficiency in their business and for making a world of difference.  

Social Impact

Creating positive impact in society is part of our core purpose as a management consultancy. Our work helps clients establish lasting change that positively impacts how they do business, how their customers experience their products and services, and ultimately how they help change the world around them.

We understand that we work best when we work together and benefit from differing perspectives. A diverse workforce offers us powerful new vantage points to better understand and solve our clients' needs. 

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Contact Us

Whether you’re a client looking to explore our outcome-driven Power of Perspective, or someone interested in learning more about joining our team, please drop us a line via this form.

The Stemmler Group is headquartered in metro NYC, with clients and consultants worldwide.

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