With the tech community changing every day, it's become clear that LA is home to an exciting crop of adtech startups.

Built In Staff

Updated on April 03, 2025

In light of OpenX and SteelHouse's recent announcements that they had both exceeded $130 million in revenue in 2015, we decided to put together a short list of LA ad tech companies you should know. From industry mainstays to up-and-comers, here are 10 startups changing the digital ad space.

Whether it’s big hiring goals or new, innovative projects, these companies have some major growth plans for 2021 and beyond.

It’s a great time to be an engineer in Los Angeles, where the following employers are expanding their tech teams.

Tyler Holmes

Updated on April 03, 2025

Thanks to the company’s recently launched Learning and Organizational Development department, employees are making long-term career plans by better understanding exactly all the ways they can grow.

Lucas Dean

Updated on April 03, 2025

People leaders shared how they invest in their team members’ continued education and professional growth.

Lucas Dean

Updated on April 03, 2025

At Centerfield, these team members’ professional growth encapsulates the marketing tech company’s emphasis on advancing women’s careers.

The career ladder for women has a broken first rung. Here’s how to leap it.

Mia Goulart

Updated on April 03, 2025

Meet Centerfield Director of Product Leslie Tang, who joined the digital marketing company earlier this year.

Alton Zenon III

Updated on April 03, 2025

As this tech team continues to grow, one experienced leader shares his vision for its future.