How many companies has Signal AI acquired?

Signal AI has made 3 acquisitions between 2022-2026.

What companies are owned by Signal AI?

Companies acquired by Signal AI include Memo, Social360, Kelp.

Signal AI's first recorded acquisition was Kelp in 2022.

Signal AI's most recent acquisition is Memo, announced March 2026.

Signal AI most frequently acquires companies in Analytics, Public Relations, Software.

Signal AI has made the most acquisitions in the Analytics sector.

Signal AI made the most acquisitions in 2026, with 1 deal.

Signal AI operates in Artificial Intelligence (AI), Business Intelligence, Enterprise Software, Machine Learning, Risk Management.

London, England, United Kingdom

Signal AI provides an external intelligence platform that transforms media, social, regulatory, and broadcast data into insights.

Signal AI on Acquirezy — acquisitions, funding rounds, investments, investors, key people & contacts.

Signal AI was acquired by Battery Ventures in 2025 for $165M.

Total Funding

$98.4M

Funding Rounds

Last Funding

Acquisitions

Monthly Visits

Contacts

200

7 results

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3 results

Acquiree Name			Acquirer Name	Acquiree Industries	Acquiree Hq Country
Memo	—	2026-03-26	Signal AI	Public Relations Software	United States
Social360	—	2024-02-15	Signal AI	Analytics Market Research Social Media	United Kingdom
Kelp	—	2022-08-10	Signal AI	Analytics Information Services	United States