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Sector
Spam Filtering
Companies, acquisitions, funding rounds and active investors across the Spam Filtering sector.
Companies
706
Acquisitions
20
Total Funding
$184.64M
Funding Rounds
33
Active Investors
10
Spam Filtering Acquisitions
20 results
| Acquiree Name | Acquirer Name | Acquiree Industries | Acquiree Hq Country | ||
|---|---|---|---|---|---|
| Altospam | — | 2025-04-03 | Hornetsecurity | Cloud SecurityEmailEnterprise SoftwareSaaSSoftwareSpam Filtering | France |
| Grant Street Station | — | 2024-07-26 | Muinzer Management | Heating, Ventilation, and Air Conditioning (HVAC)Spam Filtering | United States |
| SF Filter AG | — | 2022-09-29 | Equistone Partners Europe | Spam Filtering | Switzerland |
| CallHero | $4.5M | 2022-01-13 | Truecaller | AppsArtificial Intelligence (AI)Information TechnologyMachine LearningMobile AppsSpam Filtering | Israel |
| Two Hat Security | — | 2021-10-29 | Microsoft | AnalyticsArtificial Intelligence (AI)Big DataCommunitiesDeveloper ToolsMachine LearningNatural Language ProcessingSaaSSecuritySpam Filtering | Canada |
1–5 of 20Show
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Spam Filtering Funding Rounds
33 results
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| Organization Name | Funding Type | Lead Investor Names | Org Hq Country | ||
|---|---|---|---|---|---|
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Top Spam Filtering Investors
- NortonLifeLock1 rounds
- U.S. Venture Partners1 rounds
- M12 - Microsoft's Venture Fund1 rounds
- Harrison Metal1 rounds
- Sony Innovation Fund1 rounds
- Brisbane Angels1 rounds
- Bessemer Venture Partners1 rounds
- 500 Global1 rounds
- Avalon Ventures1 rounds
- TCV1 rounds
Top Spam Filtering Companies
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