Company lists · Data refreshed September 2026

Top 25 Mobile supply-side platforms based in the United States

Name: Mobile supply-side platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 5, 2026 751 companies tracked

RevenueBase identified 751 mobile supply-side platforms headquartered in the United States as of September 2026 and tracks 30,249 professional contacts across them, including 13,077 with verified work emails and 8,548 with mobile numbers. New York is the largest hub.

This list covers mobile supply-side platforms headquartered in the 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

751Companies

30,249Contacts tracked

13,077Verified emails

8,548Mobile numbers

Unlock all 751 companies Free signup · no credit card · 500 free credits

The 25 largest mobile supply-side platforms based in the United States

Ranked by team size

Top 25 of 751 mobile supply-side platforms based in the United States, ranked by team size, largest first. Data refreshed Sep 5, 2026. Evidence rates how directly each company's own description names mobile supply-side 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	TaboolaIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,979
	“Taboola empowers businesses to grow through performance advertising technology that goes beyond search and social and delivers measurable outcomes at scale.” Source: company website · checked Sep 5, 2026
2	TEADSPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,789
	“Teads Holding Co.(“Teads”)(Nasdaq: TEAD) is a leading omnichannel advertising platform focused on driving outcomes for brand and performance advertisers across screens.” Source: company website · checked Sep 5, 2026
3	PubmaticIndirect evidence	Redwood City, CA, United StatesHQ checked Sep 5, 2026	501-1,000	1,297
	“PubMatic is the leading AI-powered ad tech company delivering digital advertising performance.” Source: company website · checked Sep 5, 2026
4	FreewheelIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,273
	“FreeWheel’s TV and video advertising technology is built for today’s ever-evolving multiscreen ecosystem.” Source: company website · checked Sep 5, 2026
5	MediaoceanIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	1,001-5,000	1,050
	“Mediaocean is powering the future of the advertising ecosystem with technology that empowers brands and agencies to deliver impactful omnichannel marketing experiences.” Source: company website · checked Sep 5, 2026
6	MolocoIndirect evidence	Menlo Park, CA, United StatesHQ checked Sep 5, 2026	501-1,000	893
	“Moloco’s mission is to be the scaling engine for the internet economy, applying AI to help businesses of all sizes grow.” Source: company website · checked Sep 5, 2026
7	BASISIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	501-1,000	891
	“Basis is a global provider of media automation and programmatic advertising software and services for enterprises.” Source: company website · checked Sep 5, 2026
8	KARGOIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	843
	“Kargo creates memorable experiences for advertisers that go beyond the first impression to captivate consumer attention.” Source: company website · checked Sep 5, 2026
9	DTPartial evidence	Austin, TX, United StatesHQ checked Sep 5, 2026	501-1,000	756
	“DT (NASDAQ: APPS) is unifying the mobile experience by connecting advertisers, app owners, and device partners through on-device integrations, direct app partnerships, and…” Source: company website · checked Sep 5, 2026
10	NexxenPartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	501-1,000	673
	“Nexxen is the advertising platform that delivers full-funnel performance powered by unique data and media.” Source: company website · checked Sep 5, 2026
11	InnovidStrong evidence	New York, NY, United StatesHQ checked Sep 5, 2026	501-1,000	640
	“Innovid is the leading independent ad tech platform, empowering marketers to create, deliver, measure, and optimize ad-supported experiences that people love.” Source: company website · checked Sep 5, 2026
12	Liftoff MobilePartial evidence	Redwood City, CA, United StatesHQ checked Sep 5, 2026	501-1,000	612
	“Liftoff helps mobile businesses maximize their revenue.” Source: company website · checked Sep 5, 2026
13	MGIDPartial 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
14	RaptivePartial evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	525
	“Raptive provides higher revenue through superior ad tech, expert strategy, and best-in-class support.” Source: company website · checked Sep 5, 2026
15	Affinity GlobalIndirect evidence	Chicago, IL, United StatesHQ checked Sep 5, 2026	201-500	446
	“Affinity is a leading global AdTech company, empowering publishers to maximize revenue and enabling advertisers to reach their ideal audiences.” Source: company website · checked Sep 5, 2026
16	VERVEIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	501-1,000	436
	“Verve is a global leading advertising technology company, connecting advertisers seeking to buy digital ad space with publishers monetizing their content.” Source: company website · checked Sep 5, 2026
17	Viant TechnologyIndirect evidence	Irvine, CA, United StatesHQ checked Sep 5, 2026	201-500	418
	“Viant Technology Inc.(NASDAQ: DSP) is a leader in AI-powered programmatic advertising, dedicated to driving innovation in digital marketing.” Source: company website · checked Sep 5, 2026
18	TripleliftIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	402
	“TripleLift is the Creative SSP that transforms digital advertising through creative technology and innovative ad formats.” Source: company website · checked Sep 5, 2026
19	WideorbitIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	392
	“Founded in WideOrbit helps media companies do more business by making it easier to sell advertising.” Source: company website · checked Sep 5, 2026
20	DatabeatIndirect evidence	Princeton, NJ, United StatesHQ checked Sep 5, 2026	201-500	357
	“At DataBeat, we redefine what's possible in AdTech, simplifying AdTech complexities into actionable strategies that drive revenue.” Source: company website · checked Sep 5, 2026
21	AdswizzIndirect evidence	San Mateo, CA, United StatesHQ checked Sep 5, 2026	201-500	247
	“AdsWizz (a SiriusXM company) is the technology engine powering the monetization of audio content worldwide.” Source: company website · checked Sep 5, 2026
22	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
23	MediavineIndirect evidence	New York, NY, United StatesHQ checked Sep 5, 2026	201-500	213
	“Mediavine powers monetization for independent publishers, delivering the technology, demand infrastructure, and revenue performance that digital businesses need to grow.” Source: company website · checked Sep 5, 2026
24	EZOICPartial evidence	Carlsbad, CA, United StatesHQ checked Sep 5, 2026	201-500	207
	“Ezoic is an award-winning technology platform that helps digital publishers maximize ad revenue and grow their audiences through advanced, easy-to-use solutions.” Source: company website · checked Sep 5, 2026
25	XANDRIndirect evidence	New York, United StatesHQ checked Sep 5, 2026	1,001-5,000	203
	“Xandr, a part of Microsoft Advertising, powers a global marketplace for premium advertising.” Source: company website · checked Sep 5, 2026

Showing 25 of 751 mobile supply-side platforms based in the United States

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Mobile supply-side platforms based in the United States at a glance

As of Sep 5, 2026

11-50Median size (employees)

New YorkLargest hub · 154 HQs

8,548Contacts with mobile numbers

Sep 5, 2026Data refreshed

Companies by employee count

1-10

217

11-50

332

51-200

128

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Verified emails by last verification

0–30

12,229

31–60

732

61–90

90–180

180+

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 mobile supply-side 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 the United States whose own description of what they do matches “mobile supply-side 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 mobile supply-side platforms, and records with no verified work email. Companies headquartered outside United States 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, 13,077 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.

Mobile supply-side platforms by metro

Frequently asked

How many mobile supply-side platforms are there based in the United States?

RevenueBase identified 751 mobile supply-side platforms headquartered in the 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?

Taboola, headquartered in New York, tops this list with the largest team on record.

Which city has the most mobile supply-side platforms?

New York leads with 154 headquartered companies, followed by San Francisco (50) and Los Angeles (28).

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 13,077 verified decision-maker contacts tracked across these 751 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.