Company lists · Data refreshed September 2026

Top 23 Programmatic social advertising platforms based in Los Angeles, United States

Name: Programmatic social advertising platforms based in Los Angeles, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 46 companies tracked

RevenueBase identified 46 programmatic social advertising platforms headquartered in Los Angeles, United States as of September 2026 and tracks 1,177 professional contacts across them, including 469 with verified work emails. New York is the largest hub.

This list covers programmatic social advertising platforms headquartered in Los Angeles, United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row Match evidence on every row Refreshed Sep 5, 2026 86% judged on-target in blind review

46Companies

1,177Contacts tracked

469Verified emails

Explore all 46 companies → Free signup · no credit card · 500 free credits

The 23 largest programmatic social advertising platforms based in Los Angeles, United States

Ranked by team size

Top 23 of 46 programmatic social advertising platforms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names programmatic social advertising platforms: strong (names it), partial (names part of it), indirect (matched on its full profile rather than the summary shown). Click a count to unlock that company's people.
#	Company	Headquarters	Employees	Contacts
1	MGIDStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	501-1,000	568
	“MGID is a global advertising platform helping brands and publishers succeed on the open web with performance-driven, AI-powered native solutions.” Source: company website · checked Sep 5, 2026
2	AdmediaIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	201-500	242
	“AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.” Source: company website · checked Sep 5, 2026
3	CausalPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	51-200	71
	“Causal is a leading programmatic audience development and activation solution.” Source: company website · checked Sep 5, 2026
4	AdquickStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	33
	“AdQuick is the all‑in‑one AI-powered technology platform that makes out‑of‑home advertising easy to plan, purchase, and measure.” Source: company website · checked Sep 5, 2026
5	Peak VenturesPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	27
	“At Peak Ventures, we build technology that makes digital advertising smarter, faster, and more effective.” Source: company website · checked Sep 5, 2026
6	Citizennet, A Condé Nast CompanyPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	14
	“CitizenNet, A Conde Nast company, specializes in workflows for sales and social media buying advertisers.” Source: company website · checked Sep 5, 2026
7	Duke Digital GroupPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	9
	“Duke Digital Group, an innovative digital marketing agency and platform, excels at designing bespoke strategies that captivate audiences and propel brands to new heights.” Source: company website · checked Sep 5, 2026
8	Evolve MediaIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	8
	“Harnessing the Power of Technology with the Nuance of Human Behavior.” Source: company website · checked Sep 5, 2026
9	Blutonic, INCPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	6
	“The vision of this organization is to continuously innovate and improve the field of digital advertising by focusing on the research and development of tools used to optimize the…” Source: company website · checked Sep 5, 2026
10	Optimal Fusion INCPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	6
	“Optimal Fusion is a leading integrated media company utilizing exclusive properties and platforms to link brands and consumers through targeted-high-impact marketing solutions.” Source: company website · checked Sep 5, 2026
11	OstrichIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	6
	“UGC style ads at the level of a production company.” Source: company website · checked Sep 5, 2026
12	AdfreewayPartial evidence	Los Angeles, United StatesHQ checked Sep 5, 2026	11-50	5
	“At AdFreeway, we empower advertisers with cutting-edge technologies like Multi-Point Engagement (MPE) and Socially-Driven Audience Creation.” Source: company website · checked Sep 5, 2026
13	WEAVEPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	4
	“Weave is the first programmatic ad exchange connecting brands and influencers.” Source: company website · checked Sep 5, 2026
14	Alvaro Berrios DigitalIndirect evidence	Los Angeles, United StatesHQ checked Sep 5, 2026	1-10	3
	“I help online businesses, consultants and service providers scale their growth by building a perpetual traffic system that consistently brings in new leads, so they can focus on…” Source: company website · checked Sep 5, 2026
15	GanticPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	2
	“At GANTIC, we curate programmatic marketplaces that allow you to target responsive audiences with the specificity and scale you need.” Source: company website · checked Sep 5, 2026
16	Brand Perfect DigitalStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	2
	“Brand Perfect Digital is a digital marketing agency specializing in managing successful PPC advertising campaigns within Google, Facebook, Microsoft, OTT, Youtube, Programmatic…” Source: company website · checked Sep 5, 2026
17	Zevia MediaStrong evidence	Los Angeles, United StatesHQ checked Sep 5, 2026	1-10	2
	“Social media advertising is a powerful tool for businesses of all sizes and industries.” Source: company website · checked Sep 5, 2026
18	Maker's Media & Advertising AgencyStrong evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	1
	“We are a performance-driven digital advertising agency specializing in programmatic media, leveraging first- and third-party data, and delivering data-backed insights to…” Source: company website · checked Sep 5, 2026
19	Titan MediaworksPartial evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	11-50	1
	“As a Titan in the realm of programmatic video and CTV, we mold strong connections between advertisers and audiences.” Source: company website · checked Sep 5, 2026
20	Nexus Ads, INCPartial evidence	Los Angeles, United StatesHQ checked Sep 5, 2026	1-10	1
	“Welcome to Nexus Ads, Inc-your partner in intelligent programmatic media buying designed to accelerate mobile app user acquisition.” Source: company website · checked Sep 5, 2026
21	Tandem Advertising LLCIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	1
	Source: company website · checked Sep 5, 2026
22	Valmonte DigitalIndirect evidence	Los Angeles, CA, United StatesHQ checked Sep 5, 2026	1-10	1
	“Valmonte Digital is a boutique marketing agency with 16 years of ad tech experience.” Source: company website · checked Sep 5, 2026
23	Steps Digital INCStrong evidence	Los Angeles, United StatesHQ checked Sep 5, 2026	1-10	1
	“The all-in-one solution for finding new customers at scale through paid social advertising.” Source: company website · checked Sep 5, 2026

Showing 23 of 46 programmatic social advertising platforms based in Los Angeles, United States

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Programmatic social advertising platforms based in Los Angeles, United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 159 HQs

Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Email recency for this list is measured across the whole United States list rather than this city, so it is reported there. Company counts and contact totals on this page are exact for Los Angeles, over 46 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among programmatic social advertising platforms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in Los Angeles, United States whose own description of what they do matches “programmatic social advertising platforms”. Matching reads each company's description, not its industry code or its name.
What we exclude: Companies whose own description does not clearly place them among programmatic social advertising platforms, and records with no verified work email. Companies headquartered outside Los Angeles are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 469 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 5, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Programmatic social advertising platforms by metro in the United States

Programmatic social advertising platforms in New York159
Programmatic social advertising platforms in San Francisco72
Programmatic social advertising platforms in Los Angeles46
Programmatic social advertising platforms in Miami34
Programmatic social advertising platforms in Austin26

Frequently asked

How many programmatic social advertising platforms are there based in Los Angeles, United States?

RevenueBase identified 46 programmatic social advertising platforms headquartered in Los Angeles, United States as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

MGID, headquartered in Los Angeles, tops this list with the largest team on record.

Which city has the most programmatic social advertising platforms?

New York leads with 159 headquartered companies, followed by San Francisco (72) and Los Angeles (46).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 469 verified decision-maker contacts tracked across these 46 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.