Washington (CNN) Pierce Bush, a grandson of former President George H.W. Bush, is running for Congress in Texas.

Bush, a nonprofit executive, is seeking to succeed Rep. Pete Olson, a Republican who announced in July he will not run for reelection to represent Texas' 22nd Congressional District.

Bush announced his candidacy in a campaign video in which he touted his experience at the Big Brothers Big Sisters Lone Star, a youth mentorship organization. He also knocked socialism and emphasized the need for new conservative leaders.

"We face a very challenging time in our nation, and on the brink of losing a generation to an idea that socialism and free stuff are the answers for their future," Bush said.

He continued by saying that it was "time for new leaders to stand for conservatism that empowers all Americans, placing individuals above government and ensuring we all have the freedom to achieve success in life."

Today, I'm proud to announce my candidacy for Texas's 22nd district. I look forward to working with you, earning your support, your faith and your vote. Visit https://t.co/yRG4DMctCm for more information. pic.twitter.com/fzRJ2xp54w — Pierce Bush (@PierceBush) December 9, 2019