About Guardera
Senior expertise, with your business in mind
Guardera supports regulated and security-critical businesses across Europe. Our senior specialists help you weigh options, set priorities and put plans into practice, with support shaped around your business.
We understand your business and stay involved
Good security advice starts with understanding how your business works. We look at your systems, responsibilities and existing processes before recommending changes.
Together, we agree what matters first and who is responsible. We bring in the specialists the work needs, explain trade-offs and help keep decisions moving.
Our involvement follows the agreed scope, whether you need a defined project or ongoing support. Your managers retain decision-making responsibility, and your IT team continues to run your systems.
Our commitments
Four rules we work by
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Name who is responsible
We help assign an owner to each security task and decision so your team knows who acts next.
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Match the work to you
We base recommendations on your systems, legal duties and the people who will carry out the work.
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Say what still needs attention
We explain what we know, what needs checking and which decisions remain open.
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Check that it works
We test the safeguards we help put in place, and fix what does not work in practice.
Contacts
Talk to the right person
Get in touch directly about partnerships, business opportunities, media enquiries or open positions.

Andrius Petkevičius
Channel Partnerships & HR
Email: andrius@guardera.tech
Greta Pukenytė
Media & Marketing
Email: greta@guardera.tech
Petras Petkevičius
Corporate Partnerships
Email: petras@guardera.tech
Indrė Černiauskė
Business Clients
Email: indre@guardera.tech
Why we chose a lynx
The lynx is quiet, observant and at home in Lithuania’s forests. It reflects how we look after clients: we take time to understand your situation, notice what matters and help you respond with a clear, practical plan.
Working across Europe since 2018
From our base in Kaunas, Lithuania, we have worked with 50+ clients.
Advice and practical help
Our work includes security leadership, compliance, testing, training and secure AI tools.
Part of DevSlate Group
Guardera operates as a brand of DevSlate Group, UAB.
Senior cybersecurity and compliance specialists with 10+ years of experience and CISM and ISO/IEC 27001 Lead Auditor credentials.
10+
financial sector companies we have worked with
15+
crypto companies we have worked with
100+
audits of energy sites, including wind, solar, hydro and bioenergy plants
15+
licence applications where we prepared the IT and security part
Some of the organisations we work with
We’re always on the lookout for talent
If you enjoy practical cybersecurity and compliance work with clients, we’d like to hear from you. Tell us about your experience and introduce yourself to the team.
Free first call
Let’s discuss your priorities
Discuss your next security or compliance priority in a free 30-minute call with a senior specialist.
- Speak with a senior specialist about your goal and deadline.
- Talk through what you already have in place.
- Agree the likely work and what to do first.




