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Mike Luckenbaugh
FOUNDER
Mike is a dynamic business founder and proven industry leader with extensive experience in technical staffing, creative and digital interactive solutions, as well as executive management. Has successfully supported a diverse portfolio of premier clients such as Microsoft, Google, Amazon, Costco, Whole Foods, The Gates Foundation, Premera Blue Cross, Smartsheet, REI, Intellectual Ventures, Nintendo, Pokémon, Sierra Nevada Brewing Co. and other leading enterprises across technology, healthcare, retail, and professional services. Recognized for deep expertise in recruiting top-tier engineering talent—including Principal, Senior Principal, and Distinguished Engineers—for organizations operating across the U.S. and globally.
An accomplished executive who has served in multiple leadership roles including President, General Manager, and Principal. Adept at building, scaling, and guiding high-performance sales, recruiting, development, design, project management, & administrative teams with a focus on operational excellence, revenue growth, and sustainable profitability.
Highly skilled in developing strong organizational cultures built on vision, accountability, and empowerment. Known for the ability to identify individual strengths, cultivate talent, and create an environment where people are motivated to excel. Leads by example and consistently demonstrates a “do what it takes” commitment to ensuring team success and achieving organizational goals.
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Tiffany Broderson
PRESIDENT
Tiffany Broderson is a seasoned executive leader with a proven track record of scaling complex, people-centered organizations and developing high-performing teams. Known for her collaborative leadership style and ability to translate vision into action, Tiffany excels at cultivating talent, strengthening organizational capability, and solving problems with clarity, empathy, and operational rigor.
Throughout her career, Tiffany has led major business transformations—from opening and operating high-profile retail concepts to overseeing national logistics networks and multi-billion-dollar supply chains. She is skilled at bringing cross-functional groups together to align shared goals, navigate complexity, and deliver scalable solutions that strengthen performance and long-term resilience. Whether guiding talent transitions, optimizing operations, or implementing new business models, Tiffany approaches leadership with curiosity, transparency, and a deep respect for people.
Today, Tiffany brings her expertise in organizational leadership, workforce strategy, and team development to the staffing industry, where she is dedicated to building agile, relationship-driven organizations that attract exceptional talent and deliver meaningful outcomes for clients. With a passion for developing people and a relentless commitment to collaboration, she leads with the belief that great companies are built through great teams—and great teams are built through intentional, values-driven leadership.
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Erin Kristek
PRINCIPAL CONSULTANT
Erin Kristek is a strategic and transformative leader with over two decades of experience driving operational excellence, business transformation, and high-performing teams across retail, manufacturing, and global supply chains.
As Principal Consultant of XternalSource, Erin leverages her executive experience to help organizations align people, strategy, and performance. Her expertise spans supply chain design, network optimization, organizational strategy, and executive recruitment, offering clients both strategic insight and practical execution support.
Before joining XternalSource, Erin served as Senior Director of Operations & Strategy at Starbucks Coffee Company, where she led large-scale distribution and logistics networks, built national operating models, and spearheaded enterprise transformations that improved cost efficiency, resilience, and service quality. Earlier roles in planning, sourcing, and supplier management honed her ability to connect end-to-end supply chain strategy with organizational growth and innovation.
Known for her collaborative approach and results-driven mindset, Erin partners with business leaders to design smart, scalable solutions — whether through consulting, recruitment, or executive coaching — that strengthen both operations and leadership.

