Meet the team

Grant Barnhill is a visionary leader in Denver’s transformation, with over three decades of expertise in real estate investment, development, and management. His portfolio spans various projects, encompassing apartments, industrial spaces, and offices, each leaving a lasting impact on Denver’s communities and skyline. An alumnus of NYU and the University of Colorado Denver, Grant is also a passionate philanthropist, founding the Shift Foundation and supporting numerous local nonprofits. Launching his career in 1987 at Fuller & Company, Grant managed over a million square feet of office space, negotiating landmark deals for major clients such as Arco Pension Fund and Wells Fargo. In 1991, he co-founded Liberty Partners, offering corporate real estate consulting to Fortune 500 companies. Later, he founded Barnhill Capital, spearheading transformative investments in Denver’s urban core. In 2002, Grant co-founded Boutique Apartments, revitalizing over 20 multifamily properties into a portfolio worth tens of millions. Recently, his focus on industrial repurposing has created customized warehouse spaces catering to Denver’s growing entrepreneurial needs. As the founder of Shift Workspaces in 2012, Grant redefined coworking with a focus on hospitality and community. With three thriving locations and a membership of over 700 members, Shift is a cornerstone of Denver’s business landscape, poised for national expansion.

Sibila is a proud and passionate leader at Shift Workspaces, serving as Executive Vice President for the past decade. Her unwavering dedication to prioritizing people and community has been instrumental in Shift’s success. She embodies the Shift Experience—focused on growth, collaboration, and personal excellence—helping both herself and Shift thrive. With over 20 years in Residential Real Estate and Brokerage Startups, Sibila brings a deep understanding of client needs. After selling her brokerage in Winter Park, she pursued unique housing ventures in Bend, Oregon, before returning to Denver in 2013 to join Shift. Her previous roles at Keystone Resort, Cordillera Hotel, and Brown Palace Hotel refined her hospitality expertise, instilling a passion for delivering exceptional experiences. As a member of CREW, the Better Business Bureau, and B Corp, Sibila fosters connections that strengthen Shift’s outreach and impact. Bilingual in Spanish and English, she bridges communities and expands Shift’s influence in Denver. Beyond work, Sibila enjoys cooking, skiing, hiking, yoga, and learning piano. She believes each day is a chance to grow, striving to make Shift better for the planet and the community. Connect with Sibila on LinkedIn.

Travis Low is a seasoned professional with over 20 years of expertise in leadership, management, and finance across energy, entrepreneurship, capital markets, and business consulting. He has successfully driven business growth in both private and public sectors, completing over $10 billion in market transactions, including acquisitions, divestitures, equity and debt issuances, and restructurings. Travis excels in finance, management, and leadership, with a passion for helping businesses thrive and fostering personal and professional growth. He earned a Master’s in Business from Regis University, graduating with honors at the top of his class. Additionally, he holds certifications in advanced business disciplines from globally renowned institutions such as Stanford and MIT. Outside of work, Travis enjoys golf, reading, and spending time with his wife and two children. He is also actively involved in community and charitable activities, demonstrating his commitment to making a positive impact both professionally and personally.

McCall brings over a decade of experience in the real estate industry, with expertise spanning development, construction, brokerage, and property management. With a degree in accounting and an MBA from CU Boulder, she is well-equipped to lead and drive success at Shift Workspaces. Throughout her career, McCall has worked with entrepreneurial companies, fostering innovation and adaptability in dynamic environments. She is passionate about creating spaces that people love to spend time in and finds inspiration in learning from those around her. McCall is excited to guide the team while sharing in the company’s core values of community and social responsibility. When she’s not in the office, McCall can be found in the mountains, skiing or rafting with her husband and son, embracing her love for the outdoors.

Maggie often says real estate is in her blood. With her New York family managing commercial properties for over 30 years, joining Shift Workspaces felt like continuing the family legacy. As Chief Revenue Officer, Maggie draws on her diverse background in performing arts, customer service, advertising, real estate, and nonprofit leadership to shape Shift’s success and future. Born in Syracuse, New York, Maggie moved to Denver in 2008. A lifelong ballet dancer, she taught ballet and performed with contemporary dance companies before serving as Artistic Director at Parallax Performing Arts and General Manager of the Colorado School of Dance. Her arts background fuels her creativity and collaborative spirit, making her indispensable to Shift. After earning her Psychology degree and Anthropology minor from Hofstra University, Maggie joined Shift in 2017 as General Manager of the Bannock property. She helped open the Littleton location in 2020 and was promoted to Director of Sales in 2021 before becoming COO in 2023 and CRO in 2025. In this role, Maggie oversees Shift’s evolving needs with a blend of business acumen and creative problem-solving. Happily married to Russ, Maggie is a proud mom to sons Weston and Jones and a devoted dog lover. She remains passionate about the arts and nonprofit outreach, continuously driving Shift’s impact in Denver. Connect with Maggie or schedule a tour on LinkedIn.

Morgan is a seasoned hospitality professional with a passion for creating exceptional experiences. As the Director of Hospitality at Shift Workspaces, she combines strategic vision with hands-on leadership to deliver unparalleled service. With a commitment to innovation and attention to detail, Morgan continually redefines hospitality excellence while fostering meaningful connections. Rooted in Ohio, Morgan’s strong sense of community and appreciation for genuine relationships inform her approach to hospitality. With over a decade of experience, she has honed her expertise in diverse settings, from fine dining and luxury golf clubs to award-winning spas and cozy cafés. A graduate of Kent State University with a degree in Hospitality Management, Morgan moved to Colorado in 2018 to pursue her dynamic career. Also a certified yoga instructor, Morgan incorporates mindfulness and well-being into her work, enriching the lives of Shift Members and team members. Since joining Shift Workspaces in 2020, she has played a key role in building relationships and introducing innovative offerings. Connect with Morgan on LinkedIn to follow her inspiring journey.

Summer is a dedicated professional passionate about creating spaces where people and businesses thrive. As General Manager of Shift Workspaces Littleton, she oversees operations and fosters a welcoming, connected community. With over a decade of customer service experience, Summer excels in communication, attention to detail, and anticipating needs. Her career spans roles in the restaurant industry, event sales, and as a legislative assistant to Georgia State Senators. Originally from Georgia, Summer earned her bachelor’s degree from the University of Georgia (Go Dawgs!) and moved to Colorado with her husband three years ago. She blends Southern hospitality with Colorado’s adventurous spirit, creating meaningful experiences for Shift members. Outside of work, Summer enjoys hiking, skiing, paddle boarding, and relaxing weekends with her husband and coffee. She finds inspiration in Shift’s vibrant community and lives by her philosophy of savoring every moment.

Darby is a passionate leader with over 10 years of experience enhancing client experiences across e-commerce, restaurant, and hospitality industries. Now serving as the General Manager at Shift Workspaces Bannock, Darby is dedicated to creating meaningful connections and elevating member satisfaction. Darby excels at fostering environments where teams thrive and every interaction reflects a commitment to excellence. Her ability to blend creativity, leadership, and a deep understanding of client needs has made Darby a driving force in creating spaces where people feel valued and supported. After moving to Colorado three years ago, Darby embraced the local lifestyle, finding inspiration in hiking, cooking, and exploring various artistic pursuits like painting and crocheting.