Lerdell Investigations AB is a Stockholm-based intelligence corporation focusing on the source that increases the most in importance – the Internet. Lerdell Investigations provides service to large companies, SMEs and governmental agencies.The company was founded by David Lerdell, who earlier conducted research about the organizing of the Internet at the Stockholm School of Economics (Handelshögskolan i Stockholm). Today David conducts research about the Internet for intelligence purposes at the Internet Intelligence Institute, a part of the Association of Internet Researchers. David also arranges workshops and gives talks about the latest developments of the Internet and its significance for companies and organizations.

Lerdell Investigations provide the following services:

  • Internet Investigations
  • Internet Communications
  • Worldwide Investigations
  • Outsourced Business Intelligence
  • Due Diligence
  • Workshops and Talks

Internet Investigations

Obtaining Information from the Internet
Lerdell Investigations captures information on their clients’ surrounding world and provides insight as soon as something changes, in order to manage their situation in a strategically sound way.
By using our service Internet Investigations our clients complete their regular Business Intelligence activities with market leading Internet surveillance, analysis and advice.

Internet Communications

We Spread Your Message on the Internet
The Internet provides a number of different marketing channels. Apart from your own web site the importance of chat rooms, communities and web logs is increasing in order to drive sales, raise opinion or build your own trademark. The web offers great communicative potential for both long-term public relations and more immediate “buzz”.
Lerdell Investigations has got the tools for identifying the optimal channels and the know-how to formulate the message in order to attain the best possible result on the Internet.

Worldwide Investigations

We Make the Global Internet Available To You
Due to the global character of the Internet it is possible to capture information about competitors, customers and partners from everywhere. Many companies are growing in markets where the primary language is not English, but Spanish, Mandarin or any other language.
Lerdell Investigations has got the tools to customize the collection, translation and interpretation of information from the worldwide web from and into 80 different languages.

Strategic Intelligence

In a rapidly changing world it is necessary for organizations to gain continous knowledge about its world around. The management need more insight in commercial, global and political evolvements in order to take the best decisions possible.
By letting Lerdell Investiagations run your Business Intelligence function you get the knowledge and insight that is necessary for you to fulfill your potential, without setting up an expensive BI Department.

Due Diligence (Background Checks)

We provide background checks (screening) of individuals, corporations and organizations
Lerdell Investigations offers custom-made screenings of organizations and individuals.
Credit reports, Criminal records, Address histories, Driving histories, Education and employment histories, Civil and bankruptcy records, Liens and judgment histories, Media coverage, Regulatory sanctions and Professional licenses and certifications


Office:  Regeringsgatan 88, SE-111 39 Stockholm, Sweden
Phone:  +46 8 55 11 55 77
Fax:  +46 8 55 11 55 15