Los Angeles' Chief Technology Officer Helped to Connect City on Transit and Transparency

Chief Innovative Technology Officer of Los Angeles, Peter Marx, recently stepped down. But first, he offers some lessons learned during his tenure, which included an L.A. mobility app and a successful open data initiative.

2 minute read

August 7, 2016, 9:00 AM PDT

By rzelen @rzelen


Hollywood Blvd

Andrey Bayda / Shutterstock

Chief Technology Officers are playing a more vital role in adapting governments to the evolving digital technologies that are allowing for more flexibility, transparency, and localized decision-making. Peter Marx, hired in 2014 by Mayor Eric Garcetti, served as the Chief Innovative Technology Officer of Los Angeles for two years after being recruited from Qualcomm Labs.  In an exclusive interview with The Planning Report, Marx described how Los Angeles is more connected and shared his vision for how the city might function with ubiquitous digital connectivity.

Marx helped spearhead the Xerox-sponsored mobility app Go LA, which allows Angelenos to see all potential transit options and decide whether they want to get to their destination faster, greener, or cheaper. The app has integrated ride share, rail, bus services, and bike lanes to help remove worries from users.

In addition, Marx helped increase data services and Wi-Fi connectivity through working with AT&T and Google Fiber. Working with Mayor Garcetti, Marx explained how they led the effort for more broadband, cellular, and unlicensed spectrum activity across the city. According to Marx, “LA Metro [Metropolitan Transportation Authority] is putting Wi-Fi and cellular service into the subway systems and on buses, and LADOT is putting Wi-Fi onto the DASH buses. We put Wi-Fi into the bus shelters.” 

Updating and modernizing the zoning code has also been a priority in Los Angeles. Marx helped launch the recode.la initiative to help simplify and modernize the zoning code. As Marx describes, "Recode.la is an initiative within the Planning Department to turn the zoning code into XML. This way, homeowners in any neighborhood can easily find out everything they’re allowed to do when redoing their kitchen, changing a wall, or any other project."

Marx successfully coordinated Recode LA's efforts with other open-data initiatives, working with numerous departments to work towards publishing "an open-source, community-supported set of tools to enable anyone in any city in the world to improve and use our solutions for their own applications."  

Read more in The Planning Report. 

Thursday, August 4, 2016 in The Planning Report.

Young Professional

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban and Environmental Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

A pencil rendering of Foundry Park, which shows skyscrapers and public green spaces.

Chicago breaks ground on $3 billion megadevelopment

The new neighborhood, titled Foundry Park, will one day host 3,700 residences.

October 23, 2026 - Chicago Sun Times

A swamp in South Carolina with tall pale trees and Spanish moss in the water.

Satanic place names

From streams and lakes to valleys and canyons, I mapped more than 1,000 places named after the Devil.

October 31 - The Daily Yonder

A rendering of a high speed rain station in California, with wide platforms and a sleep train with yellow highlights.

California High-Speed Rail Authority CEO resigns after $600,000 scandal

Under Ian Choudri, the authority used taxpayer dollars to fund first class flights and trips to nightclubs.

October 30 - Cal Matters

 A bridge stretches across the Missouri River at Chamberlain, South Dakota.

Want to study the Missouri River? Soon, you may need unanimous approval from 10 states

Legislation would require 10 governors’ permission to study or build projects moving water outside the basin.

October 30 - South Dakota Searchlight