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Senior Leadership

Brenna Garratt
Chief Executive Officer

Over the past 20 years, Brenna has guided dozens of B2B companies in building successful brands that raise their enterprise value. She has a knack for ‘seeing’ brands and guiding them to realize their strategic growth goals. She has worked with many leading private equity firms and prominent brands such as Accenture, Genpact, Mercer and RiverStone and countless other niche B2B businesses. When she’s not in the office, she’s almost certainly sailing with her husband on their beloved sailboat ‘Dazzle’.

Stacy Colonna
Chief Operating Officer

Stacy has decades of management and communications expertise and oversees Sustena’s operations, specifically production, processes, and procedures. She has an uncanny ability to ‘see around corners’ and anticipate challenges to keep our workplace and our clients’ projects running smoothly. Stacy is never more than a click away with the perfect funny picture/video to make everyone smile.

Bryan Jenkins
Senior Director

Bryan is an award-winning senior brand strategist and creative director able to tell a focused, compelling story across a wide variety of communication channels. He has led many successful national branding and re-branding efforts across multiple sectors including technology, insurance, financial services and construction/building industry. A purveyor of fine craft beef jerky, Bryan calls Brooklyn home where he’s either coaching his daughter’s champion softball team or “letting” his son score on him on the soccer pitch.

Stephen Strigle
Senior Director

Stephen is a senior brand strategist and writer with a talent for cutting through the clutter to hone in on a brand’s most differentiated attributes. Stephen leads the research function at Sustena, identifying the key insights that shape a company’s brand strategy. Working with national brands, Stephen helps companies find the right path and voice to stand apart in their market.

Lynn Finley
Senior Associate

Lynn is a recent transplant from Chicago, where she earned her MBA in Marketing and spent the last ten years working in both B2B and B2C brand marketing for the likes Bosch Power Tools. Dynamic, curious, and outgoing, Lynn enjoys thinking outside of the box and is driven by innovative people, products, and problem solving. A born storyteller, Lynn helps brands come to life through compelling marketing communications and thoughtful, engaging campaigns.

Juliet Flynn

A graduate of the University of Denver, Juliet earned a bachelor’s degree in Strategic Communications along with minors in Sociology and Psychology. This combination has given her an analytical eye for brand development as well an understanding how people experience those brands. With internships in Public Relations, Media, and Human Resources, Juliet brings strong strategic and project management skills to the team. From Miami, Juliet grew up sailing and golfing and thrives in dynamic cities.

Infinia ML is transforming Fortune 500 companies using advanced machine learning to reduce costs, increase efficiency, and uncover new breakthroughs.

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