Who We Are
Your nonprofit exists to transform communities, we exist to help make that possible.
Trestle is a team of dedicated and passionate nonprofit consulting experts. We will provide your nonprofit organization access to financial, human resources and compliance specialists.
25+ years
of experience working with nonprofit organizations
100%
client retention and satisfaction from our quality performance and services
40 hours
per month is the average amount of executive director time saved to focus on their mission instead of administrative work
Our Principles
100% Mission Aligned
We care about what you do, which is why we provide support where it matters. We do the backend work so you can focus on your mission.
Quality Expertise
Our experts have more than 50+ years of experience working with nonprofits.
People Focused
Organizations like yours are not just clients, they’re our partners. This means that we always have your best interests at heart.
Wondering about the name Trestle?
Trestle is an open cross-beamed framework to support an elevated structure, such as a bridge. Just as a trestle is a supporting foundation, Trestle’s focus is to be the supporting foundation that will help move your nonprofit’s mission forward.
Meet Our Specialists
Amber Calvino, CPA
President
Amber loves numbers and forecasting
With over 5 years of experience in accounting, Amber is responsible for providing accurate and timely financial reports and information to Trestle’s clients so that they can make informed decisions to achieve organizational objectives. She specializes in developing budgets and forecasts implementing accounting systems and procedures, grant financial compliance and maintaining the integrity of internal controls. Amber loves being able to leverage her love of numbers while helping nonprofit organizations succeed. She holds a bachelor’s in accounting from the University of Wyoming, is a Certified Nonprofit Accounting Professional (CNAP), and is a Certified Public Accountant (CPA).
Bryon Budensiek, CPA
Founding Partner
Bryon is on a mission to make our communities better
Bryon has spent the last 10 years partnering with community organizations to increase their impact. Bryon has over 15 years of experience in nonprofit business management that includes roles in public accounting, finance and operations. He began his career with a large multinational engineering firm and has spent the last 10 years working with a multitude of nonprofit organizations, small businesses and start-ups. He is a graduate of Trinity Western University in Vancouver, Canada with a degree in business administration. Bryon is a licensed Certified Public Accountant (CPA).
Wendee Herold, MA, SPHR, SHRM-SCP
Director of Human Resources
Wendee is passionate about supporting people
Wendee brings 10 years of management and human resources experience supporting employees in their onboarding, professional growth and development. Her specialties including employee relations, talent acquisition and performance management. She has worked in various industries including the hospital, security and social services sectors. Wendee holds a bachelor’s degree in sociology from the University of Minnesota Duluth and a master’s in organizational management from Ashford University.
Lauren Feeney. CPA
Director of Client Accounting Services
Lauren is all about the numbers
With over a decade of experience in finance, Lauren is a dedicated and detail-oriented professional with a strong background in both public and private sector accounting. She has a proven track record of driving financial efficiencies, optimizing processes, and ensuring compliance. Lauren specializes in financial reporting, budgeting, and internal controls and is passionate about leveraging her expertise to help nonprofits achieve financial sustainability and long-term success. She holds a Master of Professional Accountancy and is a Certified Public Accountant (CPA). Outside of work, Lauren enjoys spending time with her husband and young son, taking walks, playing golf, listening to live music, and spending time in the mountains.
Elisa Whalen
Senior Client Accountant
Elisa is here to help
Elisa brings with her over 8 years of experience specializing in nonprofit accounting. She loves to be a part of helping nonprofits succeed at accomplishing their mission and enjoys working with nonprofit boards and executives in understanding their financials. In her spare time, she loves to get out and explore the world – traveling, kayaking, live music and photography are some of her favorite past times.
Jen Friar
Senior Client Accountant
Jen is the master of precision
Before joining Trestle in 2025, Jen served in various accounting roles for many years. She loves crunching numbers and working through the precise details. Her favorite thing though is working with nonprofits due to being able to build deeper relationships with each client and help guide them through the accounting/financial process. She holds a bachelor’s degree from the University of Colorado, Boulder. When she is not working, she enjoys spending time with her family, going to concerts, traveling and trying anything new!
Melissa Daniels
Business Manager
Melissa is dedicated to serving our clients
With more than 15 years of professional administrative experience, Melissa has a proven record of accomplishment in client communications and management support. She holds a bachelor’s degree in Human Development and Family Studies from Colorado State University and is passionate about helping non-profit organizations succeed in serving their communities. Melissa’s philosophy centers around what role she can play in supporting others- she is committed to excellence in service and providing a streamlined and intuitive approach to assistance.
Chelsea Torres
Client Accounting Specialist
Chelsea enjoys problem solving
Chelsea holds a Business Administration degree from Colorado Christian University where she discovered her love for accounting. She is excited and thankful to be using her skills and education to serve nonprofits and for the opportunity to be a part of the Trestle team. She is committed to and energized by providing excellent service to her clients and team and strives to continually learn and grow.
Katelynn Lehto
Client Accounting Specialist
Katelynn loves to keep things organized
Katelynn started her accounting career in the construction industry in 2021. Interested in serving nonprofits, she joined Trestle in 2024. Katelynn’s organization and eye for detail helps support her clients – she loves building new relationships with them and learning how to better serve their needs and help with goal achievement. She also just loves to build! Outside of work, you can find her building something, spending time with her family or her cat, camping or doing something with cars.
Would you like to speak directly with one of Trestle's team members?
We care about what you do, which is why we provide support where it matters. Let us help you get set up, do things efficiently and make better informed decisions through our nonprofit consulting services.