A Passion for Making a Difference

Teamwork, creativity, excellence, and respect. These are more than just buzzwords – they guide us to stay true to ourselves while we create exceptional experiences for our clients. Our team brings diverse perspectives, experiences, and skill sets to help you rise to your challenges, and get the best solution that’s right for your company now and in the future.

Our Leadership Team

Sarah (Franchak) Jeppesen, Chief Executive Officer (CEO)

Sarah is a founding partner and CEO of Avyance. She has seized the opportunity to combine her passion for helping private, public sector, and non-profit entities reach their strategic goals with building a workplace that truly values and celebrates the backgrounds and diversity of its employees.

Prior to Avyance, she spent the previous decade as a senior leader in a top 5 consulting firm. Throughout her career, she has helped commercial and federal entities achieve their goals by designing and implementing large-scale transformation efforts. Coupling a mastery of business management with a focus on the human side of organizations, Sarah has led large teams to deliver innovative and realistic solutions for client challenges. Sarah is dedicated to positioning her teams and her clients for long-term success.

Sarah earned a master’s degree in Educational Psychology (M.Ed.) from the University of Virginia and a bachelor of arts from the College of William and Mary. She is a PMI-certified Project Management Professional (PMP), a PROSCI-certified Change Management practitioner, a Myers-Briggs Type Indicator (MBTI) practitioner, and a RIVA-trained facilitator.


Tatiana Jeromskaia, President

Tatiana is a founding partner and President of Avyance. Starting Avyance has given her the opportunity to focus on what drives her most: bringing positive improvements to her clients’ organizations and championing diversity in the workplace. Before Avyance, Tatiana has held senior leadership roles in Fortune 500 companies in international business strategy, financial management, and business development.

Tatiana has a strong reputation for driving business and client success with expertly-designed, comprehensive solutions. Her teams have tackled a variety of challenges from new tax system development to product deployments and facility consolidations. She believes in seeing programs through from smart strategy to implementation. Programs she has overseen have been awarded Platinum Aegis Award, Gold MarCom award, Silver Quill, and Gold Telly.

Tatiana holds a master of business administration (MBA) degree from Georgetown University and a bachelor of arts from the George Washington University. She is a PMI Project Management Professional (PMP), a PROSCI-certified Change Management practitioner, a RIVA-trained facilitator, and ICAgile-certified Project Manager.