Andreessen Horititz, a major California-based venture capital firm, is opening a regional office inWest Palm Beach to concentrate on investments in the defense industry.
The firm, based in Menlo Park. California, will open its downtown office in January in the CityPlace Tower, at the CityPlace mixed-use complex at the entrance to downtown.
The move is expected to galvanize efforts by business and government leaders to boost the defense industry in South Florida.
Stephen Ross, chairman of Related Ross and owner of the tower, brought Andreessen Horowitz to the city. Ross recently joined with Palm Beach investor and Miami resident Ken Griffin, the billionaire hedge fund manager, to create a $10 million marketing plan to highlight the Miami-to-West
Palm Beach corridor.
“Our goal has always been to help build South Florida into a place where the world’s most ambitious companies, founders, and investors can build for the long term,” Ross said in a prepared statement. “Andreessen Horowitz establishing their American Dynamism regional headquarters in West Palm Beach is an important step toward that objective."
Andreessen Horowitz will concentrate on defense investments through its $1.176 billion American Dynamism fund.
"It is critical for our fund to have a presence wherever ambitious founders are tackling consequential problems,” said Katherine Boyle, general partner at Andreessen Horowitz and co-founder of the firm's American Dynamism practice.
“Florida’s Gold Coast has become one of the most important places in the country where that work is happening."
During the past several years, new defense-related technology firms have coalesced in South Florida, especially Palm Beach County, which long has been a site for legacy defense contractors such as Pratt & Whitney and Sikorsky.
But one stalwart company, Rocketdyne, is roaring into a new era as an independent company near West Palm Beach, at the forefront of space propulsion systems. The company recently was purchased from L3 Harris by Boca Raton-based AE Industrial Partners.
Palm Beach County's thriving defense industry
Palm Beach County already is a thriving hub of aerospace and engineering. More than 20,000 employees work at 1,760 companies, providing an average wage of $134,214, according to the Business Development Board of Palm Beach County.
The county is poised for more growth in this industry with increased federal spending on defense technology. These technologies, including the use of drones, are driving the expansion and relocation of several companies to the county where President Donald Trump lists his Mar-a-Lago estate in Palm Beach as his official residence.
Meanwhile, more new and would-be players are flocking to West Palm Beach.
In February, defense industry executives gathered in West Palm Beach for the Defense Tech Leadership Summit. The event, held at the Norton Museum of Art, was sponsored by Related Ross, Vanderbilt University and Amazon Web Services, which provides cloud data services for the U.S. military.
More than 400 defense-related executives attend the event, which featured discussions about the latest in war weaponry, including drone technology.
Among the companies included at the summit was the AI firm Palantir, which announced on Feb. 17 it had moved its headquarters office to Miami from Denver.
In an exclusive interview after his presentation, Shon Manasco, Palantir's international defense leader, said the company's presence in South Florida sends a message to other defense-related companies: "This signals this is a place where we can create an ecosystem."
In addition to showcasing the nation's defense technology, the summit also drew attention to Vanderbilt University, which plans to build a graduate business school campus in downtown West Palm Beach.
In 2024, Vanderbilt said it wanted the West Palm Beach campus to focus on finance, data and technology industries. But in January, Chancellor Dnaiel Diermeier said graduate programs will include engineering space technology as well as defense technology and manufacturing.
Diermeier said rapid technology changes prompted Vanderbilt to tweak its planned curriculum, which now will have a "significant" focus on space and defense.
Alexandra Clough is a business writer at The Palm Beach Post. You can reach her at aclough@pbpost.com. X: @acloughpbp. Help support our journalism. Subscribe today.
This article originally appeared on Palm Beach Post: Breaking. West Palm to welcome Calif-based defense tech venture fund













