Our Team
Stephanie Skryzowski
Founder & CEO
Stephanie Skryzowski is a visionary Chief Financial Officer that helps purpose-driven leaders better understand and use their numbers to make smart decisions to grow their bottom line and their impact. She founded 100 Degrees in 2015 after a decade-long career serving nonprofits around the globe, from Afghanistan to Haiti, Nepal to Malawi. She loves teaching purpose-driven leaders how to use your financials to create sustainability and increase your impact on the world at workshops and conferences. Stephanie is the creator of Master Your Nonprofit Numbers, an online course in financial management for nonprofit leaders, and The Entrepreneur’s CFO Corner, a membership program to help leaders take control of their finances and grow their businesses. She also coaches busy women entrepreneurs to build their businesses while creating a beautiful life with their families. Stephanie holds a Master’s degree in Public Administration from New York University, focusing on management and finance.
When she is not crunching numbers, Stephanie is traveling the world with her husband and two young daughters.
Aileen Jane Dumaual, CNAP, MBA
BOOKKEEPER
Aileen Dumaual, CNAP, is a dedicated professional who found her passion in accounting, thanks to the guidance of her late father, who envisioned a CPA daughter. Initially uncertain about her career path, she embraced the field of accounting, discovering a profound appreciation for its role in not only assisting business owners in assessing their financial health and making important decisions but also enhancing her own family's budgeting and planning skills. Aileen is a Quickbooks Certified Bookkeeper and Quickbooks ProAdvisor.Her guiding principle in life is encapsulated in her motto: "Either you win or you learn". This philosophy underscores her belief that every experience, whether a success or setback, offers valuable lessons and opportunities for growth. Driven by her aspirations, Aileen is committed to achieving a balanced and fulfilling life. Her goals in life include cultivating a happy family, advancing in her career, and continually striving to be a good person. Her journey reflects a harmonious blend of professional dedication, personal growth, and a deep-seated desire to contribute positively to those around her.
Alyssa Bernhardt, CNAP, PHR
DIRECTOR OF CLIENT SERVICES
Candice Holcomb, CPA
FINANCE MANAGER
Danie Greenwell, PhD
SENIOR FINANCIAL STRATEGIST & TRAINING FACILITATOR
Danna Kae Cayacap, CNAP
BOOKKEEPER
She is committed to continuous learning, regularly seeking opportunities to improve processes and embrace new challenges, even those outside her comfort zone. Danna is known for her proactive mindset and belief that taking calculated risks often leads to meaningful growth and better outcomes. She is a Quickbooks Certified Bookkeeper.
Derek Ziesmer, CPA, MAcc
SENIOR BOOKKEEPER
With over three years of experience in non-profit accounting, Derek Ziesmer, CPA, is passionate about helping organizations understand their finances and use accurate information to make sound decisions. Derek values accuracy, consistency, and practical communication, and he takes pride in being someone organizations can rely on for trustworthy financial insight.Outside of work, Derek enjoys spending time with his family and staying active through sports.
Karla Mae Aguas-Belmes
BOOKKEEPER
Karla is a finance professional with a strong background in banking, auditing, and bookkeeping. With over six years of experience as an internal auditor and credit evaluator, she brings focus, integrity, and a sharp eye for detail to everything she does. Working in the nonprofit sector, Karla finds deep purpose in using her skills to support missions that truly make a difference. Known for her “detective mindset,” she approaches her work with curiosity and care—digging into details, spotting discrepancies, and savoring the satisfying moment when everything falls into place. Always eager to learn and grow, Karla is committed to discovering new ways to improve processes and support the causes she believes in. Karla is a Quickbooks ProAdvisor.Beyond the spreadsheets, Karla enjoys a quiet, intentional life centered on family. As a mom and proud introvert, she brings calm energy, steady dedication, and quiet confidence to every space she enters.
Kathleen Daguro-Ambrosio, CNAP
SENIOR BOOKKEEPER
Katie Wunderink
DIRECTOR OF OPERATIONS
Katie is passionate about helping others achieve their mission and live out their calling. With her Bachelor’s Degree in Public Relations & Strategic Communications from Purdue University, Katie has experience working as a Communications Director in ministry, an Executive Director in realty, and a Director of Operations in the online course industry. With her love of systems, knack for driving operational efficiency, desire to see others succeed, and heart for building relationships, Katie is excited to provide the tools and support you need to achieve your goals while partnering with 100 Degrees! Katie resides on her family’s corn and soybean farm in Northwest Indiana with her husband and son. In her free time, you can find her enjoying an outdoor adventure with her golden retriever, adopting new plants for her office, or indulging in some Mexican cuisine!
Kelly Steves, CNAP
SENIOR BOOKKEEPER
Lauren Marentette
PEOPLE OPERATIONS COORDINATOR
Lindsay Maass
SENIOR BOOKKEEPER
Lisa Stoltzfus, CNAP
LEAD BOOKKEEPER
Michelle Rice
CLIENT SERVICES COORDINATOR
Nadine Armstrong
FINANCE MANAGER
while still staying involved in the day-to-day details, has been a vital piece in helping keep organizations running smoothly. Nadine has also worked as a Controller and consultant; collaborating with companies to turn their financial data into actionable insights, while improving reporting, building processes, strengthening systems and overall bringing structure to growing organizations.
With a strong foundation in full-cycle accounting, Nadine specializes in keeping financials organized, accurate, and meaningful. She has extensive experience navigating the complexities of nonprofit accounting, including accrual-based reporting, deferred revenue, prepaid expenses, and the shifting timelines that come with grants and donor-restricted funding. She is known for her attention to detail, her ability to streamline processes, and her practical approach to helping clients feel confident in their numbers.
Nadine especially enjoys sitting down with clients to understand what they want their numbers to help them accomplish. Rather than focusing only on standard monthly reporting, she relishes in helping organizations identify the financial questions, goals, or metrics they have been wanting to explore but have not had the time, tools, or support to fully develop. Whether that means looking more closely at revenue streams, tracking meaningful KPIs, or building reports around specific goals, Nadine helps clients shape their financial information around what matters most to them.
Whether supporting an established organization or one that is growing and evolving, Nadine shows up as a steady, reliable partner who brings clarity and consistency to financial operations.
Outside of work, Nadine spends much of her time with her children, supporting them in all of their activities and endeavors while trying to keep up with their busy schedules. With time to herself, her energy is spent on building her photography business, enjoying the outdoors, and traveling to explore new places.