Working
For You
Founded by William Thatcher, Thatcher Wealth Management is dedicated to helping individuals and families achieve their ideal retirements.
William Thatcher, NSSA
FOUNDER, PRESIDENT & WEALTH ADVISOR
A robust financial plan is designed to help clients pursue a confident retirement. William Thatcher, founder, president and wealth advisor of Thatcher Wealth Management, helps his clients create plans tailored to their specific needs.
Being a Series 65 investment adviser representative (IAR), life and health insurance licensed and National Social Security Advisor (NSSA) designation holder, William can help lead you through your financial planning process. Couple this with his degree from Calvin University, and you have a knowledgeable financial professional to work with. As an independent Investment Advisor Representative, he is able to offer custom tailored strategies to help you pursue your ideal retirement.
At the start of his journey, William saw success when he founded Anvil, an award-winning company*, building plans to help Americans save money.
After his success leading that company, William was inspired to further pursue his goal of serving by focusing on optimal financial strategies for retirement here in west Michigan. William is passionate about giving back to the community by helping clients create confident retirements and lasting legacies as a wealth advisor.
When William isn’t in the office or teaching retirement classes, he enjoys spending time with his wife, Annika, their golden retriever, Benson, and their cat, Lucy. You might also find him volunteering at church, playing tennis, hiking, exercising, reading, or sharing meals with friends.
*Start Garden (SG) is a paid membership organization comprised of professionals of varying specialties. SG is a 501(c)(3) non-profit organization whose focus is to provide financial education to individuals, businesses, and organizations through member professionals. The SG logo and/or trademarks are property of their respective owners and no endorsement of William Thatcher or Thatcher Wealth Management is stated or implied.
National Social Security Advisor Certificate Program (NSSA) is a certification created by the National Social Security Association, a for-profit entity. The NSSA Certificate Program grants a Certificate to those who complete the one-day course and pass the proctored assessment. NSSA is independently accredited by The Institute in Credentialing Excellence (ICE). NSSA is not affiliated with, nor endorsed by, the Social Security Administration or any governmental agency.
Aubrey Mumper
CLIENT SERVICE SPECIALIST
Aubrey is our Client Service Specialist and Office Administrator. Aubrey's focus is on the clients and to help facilitate the application process.
With a finance degree, Aubrey has a strong rooted background in customer service and finance. She enjoys connecting with clients and ensuring their onboarding experience and servicing run as smoothly as possible. We know here at Thatcher Wealth Management experience can make all the difference in the world and we take the utmost care to apply that knowledge for our clients.
When not in office, Aubrey loves spending time with her husband and two kids.
Aubrey has a background in food and loves to bake and spend quality time with her family while doing so. As a family, they enjoy traveling, biking, music, and being outdoors together.
Eden Haywood
CLIENT EXPERIENCE SPECIALIST
As the Client Experience Specialist at Thatcher Wealth Management, Eden is passionate about building lasting, meaningful relationships with the families we serve. She believes that financial planning is about more than just numbers—it’s about understanding each client’s unique story. Whether chatting about favorite hobbies, family traditions, or swapping travel tips, Eden brings a personal touch to every interaction.
Her focus is on creating a warm, tailored experience for each family, ensuring they feel heard and valued throughout their financial journey. By paying attention to the finer details and anticipating their needs, Eden ensures that every touchpoint is seamless and welcoming.
As a vital member of the team, Eden enhances client relationships, fosters trust, and contributes to the success of the firm. Her dedication to client care and hospitality adds an extra layer of personalization that helps define the Thatcher Wealth Management experience.
When not in the office, Eden enjoys road trips, discovering new coffee shops, and chasing the perfect sunset on a hike—always making time for meaningful connections and shared experiences with others.
Michael Greenlund, RSSA®
WEALTH ADVISOR
As a dedicated wealth advisor, Michael is committed to helping individuals and families reach their financial goals. With a Series 65 certification, Life and Health certification, and a certification as a Registered Social Security Analyst (RSSA), he brings a wealth of knowledge to the table. Michael’s genuine interest in clients’ personal stories allows for tailored guidance that meets each client’s unique needs.
At the core of his philosophy is the belief that informed clients are empowered clients. Michael excels at simplifying complex financial concepts, ensuring that clients feel confident as they navigate their financial journeys. Teaching and coaching are at the heart of his approach.
Outside of work, Michael enjoys spending quality time outdoors with his wife and son, engaging in activities like hiking, biking, camping, and making memories by the water. He also has a passion for reading, always eager to learn more and expand his horizons.
With his experience and personal approach, Michael is ready to work with clients to preserve their financial futures and turn dreams into reality.
The designation RSSA® (Registered Social Security Analyst®) is a registered trademark owned by NARSSA, The National Association of Registered Social Security Analysts Ltd. The National Association of Registered Social Security Analysts, Ltd. has no affiliation with the Social Security Administration or any other government agency.
David Wolf
CLIENT SERVICE SPECIALIST
David serves as our Client Service Specialist, helping ensure smooth and efficient experience for every client. His role focuses on facilitating the onboarding process, managing new client applications, and maintaining accurate records. David is committed to maintaining seamless operations that keep client satisfaction at the forefront.
With a degree in Actuarial Science, David brings a solid background in finance and insurance, allowing him to contribute technical expertise to the team. His attention to detail and problem-solving skills helps ensure that complex financial processes are handled with precision. David’s previous experience in customer service has shaped his client-centered approach, emphasizing attentive listening and creative solutions to meet each client’s unique needs.
Before joining Thatcher Wealth Management, David worked in roles that honed his ability to build meaningful relationships. From his early career in Christian bookstores to managing wholesale operations for a publisher, he gained valuable skills in communication, logistics, and customer care.
Outside the office, David enjoys spending time with his wife, their growing family, and their church community. He’s an avid reader, a fan of classic films, and always eager to explore new ways to enrich his understanding of the world around him.
Megan Summerfield
CLIENT OUTREACH COORDINATOR
Megan specializes in event planning and execution, using her creativity to develop efficient yet client yet exciting workshops, dinner seminars and private events. In her spare time, Megan can be found trying the hot new restaurant spots around town. She's up for travel adventures and prioritizes spending time with friends and family.