top of page

karl 2 dark.png



Karl Klein

Founder of KKCPA, Author of EVEconomics

  • Grey LinkedIn Icon

Karl has been a CPA and business owner of KKCPA for 35+ years after graduating from Marquette University. Efficient and experienced beyond compare, Karl will get your work done in no time! He'll most likely throw a joke in as well.


Kayla Klein


  • Grey LinkedIn Icon

Kayla started at KKCPA in 2024 after beginning her career at EY. She has worked for KKCPA on an as-needed basis since 2016 and is excited about working with the diverse clientele that KKCPA has cultivated over the years


Luke Hoffner

Staff Accountant

  • Grey LinkedIn Icon

Luke first started off as a diligent intern and was often the last to leave the office. He graduated from UW-Milwaukee and is now a full-time Staff Accountant. Welcome, Luke!


Henry Dabrowski

IT Specialist

  • Grey LinkedIn Icon

Initially, Henry started out as a staff Accountant but realized being part of the IT department was more his forte. Henry resolves issues faster than a speeding bullet and never fails to make people laugh.

Tim Singers


  • Grey LinkedIn Icon

Tim has been a dedicated and meticulous employee ever since his college years as an Accounting intern at KKCPA. He then graduated and passed the CPA in 1993 and has stuck with KKCPA ever since!


David Scherer

Staff Accountant

  • Grey LinkedIn Icon

David began working at KKCPA full-time in 2013 as a staff Accountant. Friendly and personable, David enjoys his time spent working with a great variety of clients at KKCPA.


Jenny Hackbarth

Office Admin

  • Grey LinkedIn Icon

Jenny once worked as Office Administrator years ago. She thankfully returned to help out at KKCPA in 2022! Jenny's focus and organization enable KKCPA to remain a well-oiled machine.


Elsa Klein

Marketing Associate

  • Grey LinkedIn Icon

Elsa, Karl's youngest daughter, has been hanging around the office since infancy. From enjoying ice cream in the lunch room to now managing the website and socials, Elsa has been a lifelong fan of KKCPA. 

Joshua Boeldt


  • Grey LinkedIn Icon

Josh has been working with KKCPA for many years now after passing the CPA. Hard-working and focused, Josh enjoys working at a close-knit firm with small businesses and personal clients.


Alex Werchowski

Staff Accountant

  • Grey LinkedIn Icon

Alex started out as an intern with his motivated spirit. We are pleased to have kept Alex around to work as a detail-oriented staff Accountant at KKCPA who helps us out a lot during busy season.


Emily Klein-Welch

Certified Payroll Specialist

  • Grey LinkedIn Icon

Emily, Karl's sister, obtained her Payroll certification a few years back and now does great work for KKCPA  as the Certified Payroll Specialist. Emily also does corporate filings.



Accounting Interns

KKCPA has some wonderful interns, many of whom are students at Marquette University,  which is just a few blocks from the office. How convenient! 

bottom of page