Diane Oberhelman

Chairman, Cullinan Properties, Inc

Diane founded Cullinan Properties, Ltd. in 1988 after being in the real estate business since 1981. Her vision and commitment have led to successful Cullinan projects throughout the Midwest, Texas and Southeast. Diane is married to Doug Oberhelman and has four grown children: Kathleen Cullinan Brill, Maureen Cullinan Bennett, Alison Cullinan Unkovich, and Allen Cullinan. Doug is the recently retired Chairman and CEO of Caterpillar Inc. He currently serves on many outside boards and is Chairman for DDI, an investment firm managed by Doug and Diane. They have 12 grandchildren.

Relationships Interlocks Giving Data

Federal Election Campaign Contributions

1 / 9

Biden Action Fund

• 1 contribution · 50,000 USD (Oct 7 '20)

Schock Victory Cmte

• 4 contributions · 47,500 USD (Nov 2 '09→Aug 7 '14)

Trump Victory Donald Trump's Joint Fundraising Committee C00618389

• 1 contribution · 35,000 USD (Oct 29 '19)

WinRed Republican Party (GOP) fundraising platform endorsed by the Republican National Committee

• 7 contributions · 31,200 USD (Sep 29 '20→May 20 '21)

Romney Victory

• 2 contributions · 25,000 USD (Aug 13 '12)

Republican National Committee U.S. political committee that leads the Republican Party of the U.S., a/k/a The Grand Ol' Party/GOP

• 3 contributions · 23,500 USD ('08→Aug 13 '12)

Prairie Political Action Committee

• 6 contributions · 23,000 USD ('03→Nov 1 '14)

John Cornyn Republican US Senator from Texas

• 5 contributions · 15,300 USD (Mar 8 '19→Jan 14 '20)

Cornyn Majority Cmte

• 1 contribution · 15,000 USD (Jan 14 '20)

Christopher L Jacobs US Representative from New York

• 1 contribution · 15,000 USD (Sep 29 '20)

Family

Douglas R Oberhelman Retired Chairman & CEO, Caterpillar Inc.

• husband