Companies using MediaMath

715 companies use MediaMath, based on their job posts and their employees' public profiles. From October 2025 to August 2026, 176 job posts named it. It comes up most in Performance Marketing job posts.

Data as of November 9, 2026 · Markdown version

Which companies name MediaMath in the most job posts?

Publicis Groupe and Publicis Global Delivery (PGD) have the most job posts naming MediaMath, with 109 and 77. All five companies are in Professional Services.
Company Posts People Recent job post
Publicis Groupe Professional Services · first seen Jul 2023 109 9 "DSP platforms like DBM, Mediamath , Appnexus etc- will be an added advantage"Group Head-Programmatic and Social, Jul 4, 2025
Publicis Global Delivery (PGD) Professional Services · first seen Dec 2023 77 5 "DV360, The Trade Desk, Verizon, Xandr, and MediaMath"digital media, Sep 2, 2026
WPP Media Professional Services · first seen Jun 2025 44 12 "Have 1.5-2 years of implementing and optimizing programmatic campaigns in DV360, The Trade Desk, MediaMath, Xandr and other DSPs."Senior Associate Programmatic, GOC, Nov 4, 2026
GroupM Professional Services · first seen Jan 2023 34 2 "…have previous hands-on experience with the platforms like DV360, The Trade Desk, Xandr, Mediamath or other DSPs, and previous leadership experience."Manager Programmatic, Jun 5, 2025
Merkle Professional Services · first seen Aug 2022 34 0 "Past proficiency within DSPs to run Video & Display (Google's DV360, MediaMath, Amazon DSP, Verizon/Oath, TTD)"Digital Media Senior Director, (Retail Media Monetization), May 24, 2024
Showing 1 to 5 of 289 companies with job posts Sign up to see all companies using MediaMath ›

What else do we know about MediaMath?

Is hiring for MediaMath growing?

Job posts mentioning MediaMath went from 0.07 to 0.09 in every 10,000 job posts, comparing March to May with June to August 2026. One company accounts for most of that change.
Share of job posts naming MediaMath by month, October 2025 to August 2026, in job posts in every 10,000 Moves from 0.12 in October 2025 to 0.09 in August 2026, in job posts in every 10,000. 0.14 0.10 0.07 0.03 0 0.09 Oct '25 Nov Dec Jan '26 Feb Mar Apr May Jun Jul Aug
Show the data
MonthJob posts naming MediaMathAll job postsPer 10,000
Oct 2025171,413,6730.12
Nov 2025181,822,1190.10
Dec 2025151,236,1030.12
Jan 2026191,828,0020.10
Feb 2026151,856,6470.08
Mar 2026111,850,7110.06
Apr 2026131,728,8860.08
May 2026161,821,5090.09
Jun 2026161,909,4960.08
Jul 2026201,815,1800.11
Aug 2026161,835,6980.09

How many companies named MediaMath in a job post for the first time in recent months?

5 companies named MediaMath in a job post for the first time from June to August 2026, against 7 from March to May. Over the 11 months from October 2025, 30 companies posted their first job naming it.
March to May 2026 7
June to August 2026 5
October 2025 to August 2026 30

Companies whose first job post naming it appeared in that period. Recruiters, staffing firms and job boards are left out.

How do we know which companies use MediaMath?

The evidence for MediaMath is close to even: 40% of these companies name it in job posts, and 60% come from employees' profiles. 42 show up in both job posts and employees' profiles.
How we know Companies Share
Job posts name MediaMath
289 40%
Employees' profiles list MediaMath
426 60%

715 companies. Each is counted once, under the strongest evidence we have for it.

What size are the companies that use MediaMath?

MediaMath's users look like the average tech page by size. The largest group is companies with 50 to 999 employees, at 43%. 133 of its companies have more than 5,000 employees.

Share of its companies Typical tech page

ShareTypical
Under 50 employees
21% 22%
50 to 999
43% 38%
1,000 to 5,000
17% 17%
Over 5,000
19% 23%

Where are MediaMath companies based?

The United States has the most MediaMath companies (49.7%), but Spain stands out: 4.7% of them, against 1.8% on the typical tech page. Its companies are based in 47 countries and territories.
ShareTypical
United States
49.7% 43%
United Kingdom
6.4% 6.4%
India
5.8% 6.9%
Spain
4.7% 1.8%
France
4.1% 4.6%
Mexico
2.5% 0.51%

Companies in 47 countries and territories. Shares are of companies with a known headquarters country.

Show the data
CountryCompaniesShareTypical tech page
United States34249.7%43%
United Kingdom446.4%6.4%
India405.8%6.9%
Spain324.7%1.8%
France284.1%4.6%
Mexico172.5%0.51%

Which teams work with MediaMath?

Job posts for MediaMath point to publicis global delivery teams far more than any other, at 22 companies. Next come programmatic teams (8 companies) and programmatic trading teams (6).
Team Companies
Publicis global delivery
22
Programmatic
8
Programmatic trading
6
Marketing
5
Digital marketing
4
Media planning
4

What else do MediaMath companies use?

Compared with companies of the same size, MediaMath companies stand out for using Xandr and Integral Ad Science. OpenX comes third, 149 times as common as usual, at 6.6%.

Share of the 229 MediaMath companies counted here whose job posts also name the tool Typical for companies the same size

Tool Also name it Typical Times as common
Xandr 91 companies
40% 0.25% 158x
Integral Ad Science 19 companies
8.3% 0.05% 151x
OpenX 15 companies
6.6% 0.04% 149x
Amazon Search 13 companies
5.7% 0.04% 142x
Tool Also name it Typical Times as common
Sizmek 55 companies
24% 0.18% 134x
Innovid 33 companies
14% 0.11% 130x
Pubmatic 21 companies
9.2% 0.07% 129x
Adform 46 companies
20% 0.19% 105x

Which companies started naming MediaMath in job posts recently?

From April to August 2026, 8 companies with 50 or more employees posted their first job naming MediaMath: 5 commercial, 1 mid-market and 2 enterprise. Among the new commercial companies, Catalina USA posted the most jobs naming it: 3.
Commercial 50 to 999 employees · 5 new
Company Posts
Mid-market 1,000 to 5,000 employees · 1 new
Company Posts
Enterprise over 5,000 employees · 2 new
Company Posts
Coty 2
EXL 1

Companies that named MediaMath in a job post for the first time between April and August 2026, ranked by their job posts in those months. AI-native companies get a group of their own, whatever their size. Recruiters and job boards are left out.

Which roles mention MediaMath most?

MediaMath is mostly a Performance Marketing skill: 54% of the job posts naming it are for that role. Performance Marketing posts naming it numbered 18 from March to May 2026 and 27 from June to August.
Role Share Posts
Performance Marketing
54% 95
Investment Manager
6.2% 11
Sales
4.5% 8
Buyer
3.4% 6
Digital Marketing
3.4% 6
Customer Success
2.3% 4
Show the data
RoleShareOct 2025 to Aug 2026Mar to May 2026Jun to Aug 2026
Performance Marketing54%951827
Investment Manager6.2%1122
Sales4.5%832
Buyer3.4%604
Digital Marketing3.4%604
Customer Success2.3%421
About this data

Sumble built this page. Sumble gives sales, marketing and other GTM teams technographics and hiring signals for the companies they sell to: the technologies each company uses, which teams are hiring and for what, and who reports to whom. That helps a team know who to contact, why now, and what to say.

Sumble covers more than 3.6 million companies, 93 million job posts collected since 2022 and 194 million employee profiles, and tracks more than 37,000 technologies. It finds which technologies a company uses by reading its job posts and its employees' public profiles.

Sumble has a free plan, and the same data is available through its API and MCP server.

A company counts when its own job posts or its employees' public profiles name the technology. Hiring is that technology's share of all job posts collected each month. Quotes are copied word for word from the companies' job posts.

Every figure on this page comes from Sumble's own analysis, and you won't find it outside Sumble.