Meet the Team

Obsidian HR is passionate about helping small businesses. As your local HR partner, we want to empower employers in Colorado to succeed, and that starts with our people.

Obsidian HR leadership is composed of entrepreneurs who understand the challenges you face. And our HR experts are your extended team. They’re here to support you in each of our HR service areas. They have an average of 15 years of experience working in a variety of human resource functions.

Our Leadership Team

Brady Chrisler

Vice President of Technology & Implementation
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Brady Chrisler

Vice President of Technology & Implementation

Brady joined the Obsidian HR team in November 2022. With over a decade in the PEO industry, Brady
has experience building successful teams and implementing proven technology for customers. Prior to
joining Obsidian HR, Brady held leadership positions at multiple PEO’s, leading technology, support,
client implementation, and customer success teams. Brady is passionate about creating world-class
experiences for our customers and their employees, built from technology and service. Brady holds a
bachelor’s degree in Information Networking and Telecommunications from Fort Hays State University
and holds a Certified Associate in Project Management certification from the Project Management
Institute.

Outside of work, Brady enjoys going to the cinema, walking trails, tending to the yard, and spending
time with family. Brady is married with two four-legged friends and currently resides in the Kansas City, KS
area.

Kathy Vinson

Vice President, Client Services
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Kathy Vinson

Vice President, Client Services

Kathy Vinson has 30 years of experience in human resources and business operations. Prior to joining Obsidian HR, Kathy held leadership positions at the Space Foundation, Verio, and OneComm. She is passionate about cultivating business growth, fostering vibrant organizational cultures, and pursuing operational excellence. Kathy and her beloved dogs and horses live in Black Forest, CO, where she enjoys cooking, riding, family gatherings, and anything outdoors.

Katie Hopps

Sr. Manager, Payroll and Benefits
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Katie Hopps

Sr. Manager, Payroll and Benefits

Katie has worked in HR for over 8 years, spending 3 of those years specifically working in payroll. She was previously employed at Obsidian HR’s parent company, ProService Hawaii. She loves watching our clients succeed and grow and prides herself on providing excellent customer service as our Service Team Manager. In her free time, Katie enjoys being outdoors — hiking, swimming, playing pickleball and loves to travel and try new restaurants.

Donna Jones

HR Consulting Team Manager
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Donna Jones

HR Consulting Team Manager

Donna has been with Obsidian HR and its sister company ProService Hawaii since 2004. She has over 30 years of experience in HR and has assisted many of our clients with a wide variety of HR challenges. Donna is fortunate to be one of those individuals who truly love their job!  A good day is any day that she can guide decision-makers on employment decisions geared to support the company while providing a great place for employees to work and thrive.  Another of her passions is sharing information with others and that passion brought her to Obsidian today.

Jessica Shamoun

President
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Jessica Shamoun

President

Jessica joined Obsidian in 2023 as Chief Operating Officer, bringing her wealth of knowledge and experience with other growing companies to the Obsidian team. Jess is an extremely proud University of Michigan alum and also received her MBA from Northwestern’s Kellogg School of Management. She started her career as a Consultant and Manager at Bain & Company. She subsequently was an operations director at Home Chef, a vice president at Doma, and supported portfolio operations at Rallyday Partners. When she’s not at work, Jess can be found adventuring in the outdoors, cheering for her beloved Michigan, or spending time with family and friends.

Join Our Team

Being a leader in HR means we are passionate about people. Review our open roles and see if a future with us is right for you.

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