Vladimir Ćuk, Attention Interactive, Founder & CEO


We welcome you to our family of successful Internet enterprises. Yes, we know that you may not feel successful now, but we will find a path for your firm to generate revenues online you will join a family of firms that successfully produce revenues online.

Your story will be successful as our story and I would like to give you insight into a set of working values that drive our success and will drive yours.

Attention Interactive, Inc. is a highly respected, privately-held digital advisory firm owned by the Ćuk family. We help clients with the most complicated part: make money on the Internet.

The Ćuk family is a first-generation Serbian-American family whose impact on American science began with NASA’s licensing of Ćuk Converter for the space shuttle in the 1960s. Even though NASA invested $21.5 billion into the development of new technologies for the Orion spacecraft, the Ćuk Converter which was invented 40 years ago, remains an unbeatable core technology and an essential component for space exploration.

Success with NASA was followed by consequent licensing of Ćuk’s technologies by Apple, Hewlett-Packard, Google, Microsoft, and other American technology giants which use Ćuk converter as the voltage regulator in DC application systems. Some of these systems are servers that power the Internet we know today.

Over the years, Ćuk’s family expanded its career choices into other segments of the American industry: medicine, law, engineering and space exploration:

Vesna Ćuk, Esq

Vesna is a Deputy Attorney General at the California Department of Justice.

Graduate of Stanford University, Georgetown University, and New York University School of Law.

Dr. Olivera Ćuk, MD

Olivera is a Partner at Kaiser Permanente which is the largest private health care provider in the United States employing over 23,500 physicians and over 300,000 employees.

Graduate of University of Belgrade Medical School.

Dr. Nataša Ćuk, MD

Natasha is a Physician at Cedars-Sinai Medical Center.

Graduate of Standford University, UCLA Medical school, and Cedar Sinai Residence Program.

Dr. Tanja Ćuk, Ph.D. 

Tanja is a Professor at the University of Colorado.

Graduate of Princeton University in Electrical Engineering and Physics, Stanford University Applied Physics (Ph.D.), and the University of California at Berkley (Postdoctoral Fellow).

Dr. Matija Ćuk, Ph.D.

Matija is a Head Researcher at SETI Institute.

Graduate of Cornell University (Ph.D. and M.S) and the University of Belgrade. Attended Lomonosov University in Moscow. Postdoctoral fellow at Harvard University.

Dr. Slobodan Ćuk, Ph.D.

Slobodan is a scientist, professor, author, businessman, and inventor of Ćuk Converter.

Graduate of Belgrade University of Electrical Engineering, Santa Clara University, and Caltech University.