Meet our team

Meet the experts that are part of the team at vpncheck. Together with these industry veterans, we are building the most trustworthy source of VPN reviews and security content on the web.

Hanna Kolesnichenko
Management Consultant
Davit Kirakosyan
Business Consultant
Diana Hakobyan
Diana Hakobyan
User Interface Designer
DESCRIPTION
Diana Hakobyan has over 10 years of experience in UX| UI Design. She is the…
Adrian Sproule
Adrian Sproule
Network Engineer
DESCRIPTION
Adrian Sproule is a senior network engineer and firewall administrator with over 14 years of…
John Mulligan
John Mulligan
Cybersecurity Researcher
DESCRIPTION
John Mulligan has been an IT cybersecurity consultant since the 90s, focusing on clients in…
Abhishek Sharma
Network Engineer
DESCRIPTION
Abhishek Sharma is a network professional with 15 years of industry experience in various networking…
Oksana Ivanova
Oksana Ivanova
User Interface Designer
DESCRIPTION
Oksana is a UX Designer with a background in product management and marketing. She’s been…
Theodor Tonca
Theodor Tonca
Pricing Expert
DESCRIPTION
For more than a decade, Theodor has worked as a financial analyst, investment partnership founder,…
Leandro Marcarian
Leandro Marcarian
Business Consultant
DESCRIPTION
Leandro Marcarian holds a bachelor’s degree in economics from the University of Buenos Aires and…
Kenneth Vignali
Kenneth Vignali
Threat Intelligence Analyst
DESCRIPTION
Kenneth Vignali is a Senior Threat Intelligence Analyst that has been focused on the Energy…
Barbara Niveyro
Barbara Niveyro
User Interface Designer
DESCRIPTION
Barbara Niveyro is a media producer, writer, designer and educator focused on urbanism, health, education…
Tamara Milacic
Tamara Milacic
Pricing Expert
DESCRIPTION
Tamara Milacic is a pricing professional with 6+ years of experience in pricing and promotions…
Alla Robert Aristakesyan
Alla Robert Aristakesyan
Business Consultant
DESCRIPTION
Alla is an MBA graduate with experience in management consulting, business administration, general management, business…
Monika Lewko
Monika Lewko
Privacy & Data Protection Lawyer
DESCRIPTION
Monika Lewko is a lawyer and a researcher. She graduated from the University of Wroclaw…
Jaosn Alexander
Jason Alexander
Cybersecurity Researcher
DESCRIPTION
Jason grew up at the start of the ‘modern PC’ era with the first 8086…
Raeesa Essop
Raeesa Essop
Network Engineer
DESCRIPTION
An experienced electronic engineer that has worked in the automation industry. Experienced in wiring and…
Brendan Filipovski
Brendan Filipovski
Business Consultant
DESCRIPTION
Brendan was born in Australia and holds a Bachelor’s degree in Economics (Hons) and a…
Gillian Carrington Lawyer
Gillian Carrington
Privacy & Data Protection Lawyer
DESCRIPTION
Gillian Carrington is a regulatory and litigation lawyer and specializes in cross-border cases. At the…
Antonio Aguilar Cybersecurity Specalist
Antonio Aguilar
Cybersecurity Researcher
DESCRIPTION
Antonio Aguilar comes from a military and law enforcement background and has been working in…
Cassandra Mackin UI / UX Designer
Cassandra Mackin
User Interface Designer
DESCRIPTION
Cassandra is a UX / UI Designer with a background in development and a knack…
Michael Abiola Senior Network Professional
Michael Abiola
Network Engineer
DESCRIPTION
Michael Abiola is a result-driven Senior Network Professional with over 15 years of experience in…
Frederik Lipfert
Dr. Frederik Lipfert
Founder, vpncheck