How many SEM acquisitions have there been?

There are 116 recorded acquisitions in the SEM sector spanning 1999-2026, totalling $3.53B in disclosed deal value.

Who are the biggest acquirers in SEM?

The most active acquirers in SEM include LIN TV, YB Marketing, Threw Digital LLC.

What are the largest SEM acquisitions ever?

The largest disclosed SEM acquisitions include Siris Capital Group's purchase of Web.com ($2B, 2018), Adobe's purchase of Efficient Frontier ($400M, 2011), Amazon's purchase of Alexa.com ($250M, 1999).

How many SEM acquisitions have there been in the last 1 year?

There have been 10 recorded SEM acquisitions in the last year.

What is the average SEM deal size?

The average disclosed deal size in the SEM sector is $235.38M.

What is the median SEM deal size?

The median disclosed deal size in the SEM sector is $65M.

Which year had the most SEM acquisitions?

The most SEM acquisitions in a single year were recorded in 2022, with 18 deals.

SEM

Name: SEM Companies, Acquisitions & Funding
Creator: Acquirezy
License: https://acquirezy.com/terms
Keywords: SEM, acquisitions, funding, M&A, investors, companies

Companies, acquisitions, funding rounds and active investors across the SEM sector.

Companies

5,473

Acquisitions

116

Total Funding

$1.6B

Funding Rounds

183

Active Investors

SEM Acquisitions

116 results

Acquiree Name			Acquirer Name	Acquiree Industries	Acquiree Hq Country
Network Solutions	—	2026-08-10	Pinnacle Technology Solutions	Advertising E-Commerce Security SEM SEO Web Development Web Hosting	United States
Takeoff	—	2026-07-23	Sierra	Graphic Design Project Management SEM SEO Software Web Design Web Development	United States
BWE Agency	—	2026-07-23	Bayview	Big Data Digital Marketing Marketing Photography SEM SEO Web Development	Mexico
Dealer World	—	2026-07-13	Anshar Labs	Advertising Advertising Platforms SEM SEO Social Media Marketing	United States
Subko&co	—	2026-07-01	Dekuple	Digital Marketing E-Commerce Internet SEM	Poland

1–5 of 116Show

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SEM Funding Rounds

183 results

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Organization Name	Funding Type			Lead Investor Names	Org Hq Country

1–5 of 183Show

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Top SEM Investors

Top SEM Companies

Laurence Dealer Alchemist CRSTBL Share One Thryv established.Grab Your Reviews Leadzai Seo.Domains SEM Ranker SiteWit Xooker

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M&A by year

2026 2025 2024 2023 2022 2021

Datasets

Top Companies

Top Industries

Years (1990-2026)

SEM