Kalvin Michael Grabau Keele, CLU®, ChFC®

Managing Director

My Team

My Team and I truly enjoy what we do and like to have fun at work, but we are very serious when it comes to providing our clients with prompt service, accurate communication and professionalism at all times. Please contact us immediately if you have any questions or have a request. We will work hard to address your needs without delay.

Kalvin Michael Grabau Keele

Kalvin Michael Grabau Keele, CLU®, ChFC®

Managing Director

Awards and Recognition

  • Mike Gish Memorial Award in 2007
  • Top Company Honors- New Client Top 100 (2008-2009) 
  • Achievement Awards- Achievement Award (2009)
  • New Financial Representative Awards- Gold- Top 50, Silver, Bronze (2009, 2008, 2007 respectively)
  • College Awards- Power of 10 (2006)
  • Industry Awards- NQA, NSAA (2008)
  • Team Award- Team Award- Leader (2009)


Million Dollar Round Table Qualifying Member 2011-2017

MDRT is the premier association of financial professionals. MDRT status designation is granted for one year and members must apply every year to continue their affiliation with the MDRT


National Association of Insurance and Financial Advisors Quality Award 2011-2015

Award recognizing commitment to excellence in service to clients and industry


National Quality Award 2008

Award recognizing persistency and performance


National Sales Achievement Award 2008

Award recognizing performance


Kalvin has proudly represented Northwestern Mutual since 2005. Kalvin started as a college intern and has been a full-time Financial Advisor for Northwestern Mutual since. Overtime, he has built a wealth management team that regularly achieves the highest honors across the financial services industry. Kalvin focuses on building long-lasting relationships based on integrity, knowledge, and commitment. Kalvin’s overall goal is to help people define, build, and enjoy prosperous lives.


Kalvin and his wife, Paige live in Ankeny. They are parents to Willow, Knox and Kashden. Kalvin and Paige are members of OLIH Catholic Church in Ankeny and participate in a faith sharing group every weekend. Kalvin's hobbies include, health and fitness, reading, and basketball.



Brandi N Warmenhoven

Brandi N Warmenhoven

Office Manager
Office 515-327-2582

Brandi joined Kalvin Grabau Keele's team in May of 2015 after owning her own business for 8 years. She holds her Iowa Life and Health Insurance Licenses. As an Asociate Financial Representative, Brandi handles our underwriting correspondence between clients and our home office, as well as managing marketing and operations for our team.

Brandi currently resides in Waukee, IA after graduating from Iowa State University in 2000 with her B.S. in Child and Family Services.  In her spare time, she enjoys cheering on the Iowa State Cyclones and the Kansas City Chiefs along with spending time with her family and close friends.

Jay M Porter

Jay M Porter, CFP®

Associate WMC Advisor
Office 515-327-2586

Jay started with Northwestern Mutual in July of 2015 and joined Kalvin Grabau Keele's team in January of 2016.  As an Financial Representative Assistant, Jay specializes in client services and operations. Jay holds his Iowa Life and Health Insurance Licenses along with his Series 7 and 63 making him a registered representative at FINRA.

Jay resides in Ankeny, IA with his wife Amanda and their two children Dax and Lillia. In his spare time, Jay enjoys home brewing and woodworking.



Marc James Kommes

Associate Financial Representative
Office 515-327-2580

Marc joined Kalvin Grabau Keele's team in August of 2017. Prior to Northwestern, Mark work in customer service at Nationwide after graduating from AIB with a B.B.A in Accounting and Finance. Marc holds his Iowa Life and Health Insurance licenses.

As an Associate Financial Representative, Marc handles our team's new client relationships and business development. Contact Marc for a variety of items including scheduling and customer service questions or issues.

Marc resides in Urbandale, IA and enjoys cheering on the Texas Longhorns and Duke Blue Devils, spending time with friends, and playing golf.



To learn more about Northwestern Mutual Investment Services, LLC and its financial representatives, visit: FINRA BrokerCheck