Mari Vossen

Administrative Support

Mari joined Matter in 2006, and her smile has brightened our St. Louis office ever since. Having worked in administrative support at Washington University, she was initially responsible for all filing at Matter and quickly stepped up to help convert the firm to an electronic document management system. She also turns her diligence and eye for detail to facilitating check requests.

Mari has deep relationships with Matter families, and she loves greeting them on the phone and in person. She’s first in line to hold a baby when Matter clients and associates bring little ones by for a visit, and her thoughtful, caring nature is invaluable to our team.

A big Cardinals fan, Mari has seen countless games, which she believes has honed her skills as a team player. Despite her love for baseball, she readily admits that her four grandchildren will always be her favorite people to watch.

Maddie Atherton, JD, MBA

Senior Financial Consultant

Kate Awbrey, JD

Associate Director

Ryan M. Blackburn, CFP®, CAP®

Partner, Managing Member

Thierry J. D. Brunel

Partner, Chief Investment Strategist
Every family we work with gets the very best of Matter. We live our values and build authentic relationships with the families we serve.

Cathleen Crews, MBA

Managing Director

Joshua Davis

Senior Reporting Analyst

Jennifer Z. Disbennett

Manager of Employee Experience

Brian J. Fernandez, JD, CPA

Partner, Managing Member

Lily Hartnett, FPQP

Senior Client Service Consultant

Lisa Y. Hauck, CFP®

Managing Director of Finance & Operations

Lauren M. F. Hebel, CFA

Associate Director

Max Hood

Senior Analyst

Suzanne V. Kasten

Tax Coordinator

Ashley Kastler

Client Service Consultant
We share our knowledge with families and each other and show up every day with curiosity, positivity, and appreciation for the work we do.

Kelsey Keller

Portfolio Reporting Consultant

Adam J. Kerschinske

Financial Consultant

Molly E. Keuss

Client Service Associate

Matthew A. Kuykendall

Managing Director of Operations & Technology

Julie Lampe

Client Service Consultant

Charles LiMandri

Senior Analyst

Katherine B. Lintz, CFP®

Partner, Managing Member

Connie Lucks

Administrative Support

Diane Milburn

Manager of Family Education

Connor Mondschein

Reporting Analyst

Molly M. Ortwerth

Financial Consultant

Kirby Ott, MBA

Partner, Managing Member

Patti Peters, IACCP®

Chief Compliance Officer

Courtney Pullen

Chief Learning Officer, Advisor

Lisa Read

Client Service Consultant

Andrew Sebastian, CFA, MBA

Associate Director of Portfolio Management

Laura M. Slawski, CFP®

Financial Consultant

Cecilia Tarlas

Financial Consultant

Kristin Tracy, CPA

Financial Consultant

Mari Vossen

Administrative Support

Jaron Wagner

Financial Consultant

Joni Zeis

Project Coordinator