| Blackstone Plaza | |
| Former Names: | Kiewit Plaza |
| Building Type: | Skyscraper |
| Address: | 3555 Farnam Street |
| Location Town: | Omaha, Nebraska |
| Location Country: | United States |
| Start Date: | 1960 |
| Completion Date: | 1961 |
| Height: | 210 ft |
| Floor Count: | 15 |
| Public Transit: | Metro Transit |
Blackstone Plaza (formerly named Kiewit Plaza) is a high-rise office building in Omaha, Nebraska, U.S.. It is located at 3555 Farnam Street at the corner of South 36th Street.[1] It was built from 1960 to 1961, and is designed in the modernist architectural style.[1]
It has been home to the headquarters of Kiewit Corporation and Berkshire Hathaway[2] since 1962[3] when Warren Buffett consolidated his six partnerships into one partnership headquartered in this building.
It was originally named after Kiewit Corporation.