Company lists · Data refreshed September 2026

Top 23 Cross device advertising platforms based in Los Angeles, United States

Name: Cross device 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 9, 2026 42 companies tracked

RevenueBase identified 42 cross device advertising platforms headquartered in Los Angeles, United States as of September 2026 and tracks 1,560 professional contacts across them, including 681 with verified work emails and 386 with mobile numbers. New York is the largest hub.

This list covers cross device 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, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 9, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 RevenueBase Smart Search rating on every row Refreshed Sep 9, 2026 86% judged on-target in blind review

42Companies

1,560Contacts tracked

681Verified emails

386Mobile numbers

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The 23 largest cross device advertising platforms based in Los Angeles, United States

Ranked by team size

Top 23 of 42 cross device advertising platforms based in Los Angeles, United States, ranked by team size, largest first. Data refreshed Sep 9, 2026. RevenueBase Smart Search rates how each company's information relates to cross device advertising platforms: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MGID	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	501-1,000	568 contacts →
	Strong evidence “MGID is a global advertising platform helping brands and publishers succeed on the open web with performance-driven, AI-powered native solutions.” Source: RevenueBase Database · checked Sep 9, 2026
2	Admedia	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	201-500	242 contacts →
	Indirect evidence “AdMedia helps Agencies and Brands meet their KPIs and hit their ROI objectives.” Source: RevenueBase Database · checked Sep 9, 2026
3	Tvscientific	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	155 contacts →
	Strong evidence “tvScientific is the first and only CTV advertising platform purpose built for serious performance marketers.” Source: RevenueBase Database · checked Sep 9, 2026
4	SABIO	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	137 contacts →
	Strong evidence “Sabio is a leading Connected TV (CTV) advertising platform built to help brands reach, engage, and validate streaming audiences.” Source: RevenueBase Database · checked Sep 9, 2026
5	Adcolony	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	201-500	67 contacts →
	Indirect evidence “Digital Turbine (NASDAQ: APPS) powers superior mobile consumer experiences and results for the world’s leading telcos, advertisers and publishers.” Source: RevenueBase Database · checked Sep 9, 2026
6	Vizio ADS	Partial evidence	Los Angeles, United StatesHQ checked Sep 9, 2026	201-500	53 contacts →
	Partial evidence “At VIZIO Ads, our mission is to deliver the highest quality streaming ad experience in the market, powered by the unique hardware and software integration of our smart TV platform.” Source: RevenueBase Database · checked Sep 9, 2026
7	Veritone ONE	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	51 contacts →
	Partial evidence “Veritone One (formerly Veritone Media) is a full service agency creating native and traditional advertising for some of the world’s most recognizable brands.” Source: RevenueBase Database · checked Sep 9, 2026
8	Adquick	Strong evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	33 contacts →
	Strong evidence “AdQuick is the all‑in‑one AI-powered technology platform that makes out‑of‑home advertising easy to plan, purchase, and measure.” Source: RevenueBase Database · checked Sep 9, 2026
9	Peak Ventures	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	27 contacts →
	Partial evidence “At Peak Ventures, we build technology that makes digital advertising smarter, faster, and more effective.” Source: RevenueBase Database · checked Sep 9, 2026
10	W4	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	51-200	22 contacts →
	Indirect evidence “W4 LLC was acquired by Digital Media Solutions on July 1, 2018.” Source: RevenueBase Database · checked Sep 9, 2026
11	Blue Wing ADS	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	19 contacts →
	Indirect evidence “At Blue Wing Ads, we create and run display ad campaigns for our partner companies with no upfront cost or risk.” Source: RevenueBase Database · checked Sep 9, 2026
12	Dial-Up Media	Indirect evidence	Los Angeles, United StatesHQ checked Sep 9, 2026	11-50	15 contacts →
	Indirect evidence “CTV is a complex ecosystem at the intersection of technology and old-school media.” Source: RevenueBase Database · checked Sep 9, 2026
13	Milkmoney	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	13 contacts →
	Indirect evidence “MilkMoney is the premiere on-demand media buying marketplace connecting advertisers with IRL ad placements reaching target consumers where they live, work and play.” Source: RevenueBase Database · checked Sep 9, 2026
14	Cpmstar	Partial evidence	Los Angeles, United StatesHQ checked Sep 9, 2026	11-50	10 contacts →
	Partial evidence “CPMStar was the first gaming ad tech platform and has driven millions of installs for almost every game title in the past 15+ years.” Source: RevenueBase Database · checked Sep 9, 2026
15	Tylie AD Solutions A 7miles Global Company	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	10 contacts →
	Indirect evidence “Tylie Ad Solutions is a leading ad tech service provider empowering advertisers through first-in-class technology solutions, industry-best service and expert thought leadership.” Source: RevenueBase Database · checked Sep 9, 2026
16	Blutonic, INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	6 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 9, 2026
17	Optimal Fusion INC	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	6 contacts →
	Partial evidence “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: RevenueBase Database · checked Sep 9, 2026
18	Kunvert ADS	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1-10	6 contacts →
	Indirect evidence “Kunvert Ads is a full fledge Ad network working with publishers and advertisers.” Source: RevenueBase Database · checked Sep 9, 2026
19	Gantic	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1-10	2 contacts →
	Indirect evidence “At GANTIC, we curate programmatic marketplaces that allow you to target responsive audiences with the specificity and scale you need.” Source: RevenueBase Database · checked Sep 9, 2026
20	Katanaads	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1-10	2 contacts →
	Partial evidence “Katana Ads is a mobile advertising network that focuses on placing successful mobile campaigns for mobile advertisers.” Source: RevenueBase Database · checked Sep 9, 2026
21	Titan Mediaworks	Indirect evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	11-50	1 contacts →
	Indirect evidence “As a Titan in the realm of programmatic video and CTV, we mold strong connections between advertisers and audiences.” Source: RevenueBase Database · checked Sep 9, 2026
22	Nexus Ads, INC	Indirect evidence	Los Angeles, United StatesHQ checked Sep 9, 2026	1-10	1 contacts →
	Indirect evidence “Welcome to Nexus Ads, Inc-your partner in intelligent programmatic media buying designed to accelerate mobile app user acquisition.” Source: RevenueBase Database · checked Sep 9, 2026
23	Oakreach	Partial evidence	Los Angeles, CA, United StatesHQ checked Sep 9, 2026	1-10	1 contacts →
	Partial evidence “OakReach is a content marketing and native ad platform founded on a passion for disrupting the digital ecosystem.” Source: RevenueBase Database · checked Sep 9, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: cross device advertising platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names cross device advertising platforms.
Partial evidence: Its own public description names part of cross device advertising platforms, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cross device advertising platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 23 of 42 cross device advertising platforms based in Los Angeles, United States

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Cross device advertising platforms based in Los Angeles, United States at a glance

As of Sep 9, 2026

43.7%Verified-email coverage

24.7%Mobile-number coverage

37.1Average contacts per company

11-50Median size (employees)

473.8%Largest-city concentration · New York

Sep 9, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 11.0d

6270–30

4931–60

161–90

090–180

4180+

Company record updated

Median 58.0d

00–30

82731–60

52261–90

14090–180

71180+

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 cross device advertising platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search 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 Smart Search, 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 “cross device advertising platforms”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names cross device advertising platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among cross device 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 its RevenueBase Smart Search 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, 681 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 9, 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.

Cross device advertising platforms by metro in the United States

Cross device advertising platforms in New York199
Cross device advertising platforms in San Francisco54
Cross device advertising platforms in Los Angeles42
Cross device advertising platforms in Miami38
Cross device advertising platforms in Chicago25

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names cross device advertising platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many cross device advertising platforms are there based in Los Angeles, United States?

RevenueBase identified 42 cross device 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 cross device advertising platforms?

New York leads with 199 headquartered companies, followed by San Francisco (54) and Los Angeles (42).

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 681 verified decision-maker contacts tracked across these 42 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 9, 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 Smart Search, 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.