Lavasoft
Lavasoft was a software company best known for its Ad-Aware security product designed to detect and remove malware. The brand was acquired by the cybersecurity company Malwarebytes in 2011, and its operations were subsequently integrated into the parent organization.
Brand Identity Data
HQ Country
Sweden
HQ City
Montreal
Founded
1999
EU Headquartered
Yes
EU Manufactured
No
Ownership Type
private
Stock Exchange
Private
Tax Domicile
SE
Ultimate Parent
Adaware Software Ltd
B Corp Certified
No
Repair / Recycling
No
Ethical Certifications
None verified
Verified on October 15, 2026
Corporate Lineage
1999
Lavasoft founded
The company was established in Sweden to develop the Ad-Aware security software.
2011
Acquisition
Lavasoft was acquired by the private equity firm HGGC, not Malwarebytes.
2018
Rebranding
The company rebranded itself as Adaware.