Top Game- Changing CTOs Advancing Digital Innovation In Greece.pdf

This realization ignited a passion for problem-solving, driving Alexandros Poulis to innovate and create solutions that can prevent threats. With increased interconnectivity, the world is changing and putting demands on security professionals like Alexandros to become proactive in relation to emerging threats.

1. Fueling Ambition with Knowledge and insight

TOPGAME- 2,5. n
CHANGING yd u)
C » |

“Alexandros Poulis
(Chief Technology Officer
‘Spartan Security

J N )
OS
Poul iss reat

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3. Leadershipis

the art of getting
someone else to do
something you want done
because he wants to do it.

5. Editors Note

Commanding Technology;
Powering Progress

n day digital driven word he role of he Chief Technology Ofcer
(CTO) has evolved from being hack technical expert oa front ln
_vsonay, driving imarañon,trancormaten, ad sm impact Nowhere
is more visible than in reco a country experiencing a powerful
rel reraisenee Fok by ambition, reson, an a sro commitment lo.
demon.

Greece's technology landscape is underging à remarkable evolution, with
‘tartops scaling globally, enterprise ring her dipl cor, and public
private porter walking new Foie in sar infrastructure, Fech, health
tech logistics, and beyond. Al the contr ofthis digital ers are CTOs who ar
ot only lading the charge but rowing the rlchook on how technology can
tive growth and national progres.

‘This special eau, Top Game-Changiag CTOs Advancing Digital Innovation
in Grover celebrate heilen who ae leven mein cols io
Greta he fan From Aland machine learning lo edi compo

J ‘ybersccurity, and sustainable digital infarctus, hs leaders are crating
a resi ecosytoms that ar bath innovative and inclusivo.

‘What ns hie group io ua dir echnical esperas but thei
cartes ford, collabortve leer, a even focus on vals
“craton, They dora that novation ol jus sot adopting o
cales dial experiences that empower hath onjaniations and end ner

Ash Gre dia economy continu to expan and intere it the rer
"Baropean and global tech ecosysioms, these CTOs ae playing a critical ol in
ting Grace onthe map sa hub of dipl excellence. Their work goes beyond
transformation it inspires new poner of technologists, ereprencr, and
oa thinking lade

At time when il acceleration ie otha challenge and an apport, hie
feature offers window into the minds shaping the future of business and
technology in Greece. Wear proud to hover the vision, influence, and
accomplishments ofthese pame changing CTOs and we lok Forward 0
vinci inma thy wil continue 10 drive in 2025 and Beyond.

Gris
‘Managing Editor

7. 06.

16.
20.

COVERSTORY

Alexandros Poulis
Bolancing Progress and Protection
in a Connected World

ARTICLES

Tech Leadership in 2025:
How CTOs Are Navigating
‘Complex Challenges

The Global CTO:
Managing Multinational Tech
Strategies and Operations

8. MURO,

Fueling Ambion with Knowodge ond sight

‘CIO

~ —WORLD—

Editor-in-Chief Thanh Truong
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Business Development Executives Aisha, Olivia
Technical Head David Walker
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Circulation Manager Richard Martinez

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9. TOP GAME- CHANGING CTOS ADVANCING DIGITAL
INNOVATION IN GREECE «>

10. Cover
Story

Alexandros

e
and Protection in a
Connected World

hnology proj
particularly wit

sensitive security sector.

12. “Top Game Changing CTO Advancing Digital Innovation

Uniting Businesses, Individuals, and Governments or
Singer Security!

Ihe digital tndseap i cedangered with
sacre that can threaten the say of oth
individuals and organizations. With technolo,

(here comes progress and with progres comes the means

16 exploit

“Tie ralizaton git a pasion for problem lv,
driving Alexandros Poulisto imovale and rete solutions
‘hat ean prevent treat With inrcasd intrcomcctivi

{he worlds changing and patting demands on scary
profesional ike Alexandre o become proactive in
‘elation to emerging heats.

‘ois the Chil Technology Officer of Spartan Security,
company founded in 1989 to revolution the security
industry through advanced technologies. His intrest in
technology was sparked carly, driven by curiosity about its
‘sansfermative potential across different socio.

Hi fascination withthe scart eld was a reat of he
critical oe that play in prtecing Hives and est nthe
neresung interconnected work ie div by
animaux novation within bi oganization ty aad
of emerging threats

Under his leadership, the company has grown nto a
(name fore commited to providing advanced solutions,
‘at empower bainesees to opere were and cient
‘Wiha Blond of rescarch, ral ime threat nclience, and
strategie parmis, Alexandros ensure Spartan Security
mai she of the indy, rendy to Face the challenges
ot tno

Let ue know mor about hi journey
A Visionary in Technology and Security

Alexandros server as the Chief Technology Officer of
Spartan Security driven by a dep seated passion for
problem saving and an inquisitive mature regarding
technology! transformative potential His fascination with
the cun sector sem om ite ital importance
ers nick and onen man
increasingly digital lmdecape The challenge posed by
‘merging heat motivate hn 1 puras innovation
relates,

He beieves that technology can significantly enhance
security measures, making essential for profesional in
this ld lo stay ahead of evolving ri His commitment
advancing security sahne reflects» header Vision of
leveraging technology to rete ener enviroment for il
“Through his leadership at his organization, he sims to ser
à culture of continuous improvement and proactive defense
sigles, encring tha he organization remains at the
Front of halo! advancements in secar

‘The Inception of Spartan Security

Spartan Security was established in 1989 with «mission 10
rar the ray industry troup advanced
technology. The company ac hom from vision to fills
specific ap in the marke, focusing on innovative solution
that enhance sey and efficiency

Over the years has evolved ino dedicated tam o
professionals cortmited o delivering eating edge cui
services. Their growth reflets strong emphasis on
adapting othe digital landscape, crsurng that business
‘can pra carly ina cur changing envircement
Today, Spartan Security stands a a kader in providing,
comprehensive say oleo

[Navigating Technological Challenges in Security

Alexandr its several key technological challenges
{acing the security indy, pill he rapid volts
sf bete ke roman and advanced penile stack
The malicious use of emerging technologis, posa
artificial intlignce, further complicates the landscape,

To combat hex challenge, he and his team emphasis
‘continsousrscarch and real-time threat incligence They
“are commited to investing in AN riven solutions that
pacte detec and respond to rds Additional,
Fosterig partnerships with or imovator inthe ld ie
crucial for saying ahead of emerging leas This trac 5e
“appre num I nancy meses and ma
roost protection fr cent in an Mori} complex

Alexandr emplsize the importance of balancing
innovation with operational demands To achieve this, he
‘company culata culture of experimentation and agility,

14. allowing ican members to explore new ide They allocate
dicto tne and rose for rsearch and development
‘wile taylor best project mener Famous to

on and cross-functional collaboration are
cxcoerage, Rating

that empowers
ively, The approach cable

tan member to nk cx
{he opamizaon 1 ino

rominng operational excelence, ening tha it
sine competitive the over evolving security
Tenespe

“the orpanizatin' sity respond o cyber
vine a remarkable 40% ducto m

One notable ini
led by Alexandros
involved the
implementation ofan
Al-driven threat
deteetion platform.

15. By zig machine earning to ¡dy anomalie in ral
tum, the platform not only improved operational eliciocy
ul lso bolted lin ut in Spartan Scout's
capables His ccf initiative positioned (he
Soma aoa adorn proactive ray mas,
morts the profound pact that avance
technology can have on afoguanlıng obs against
volving cyber teas

Alexandros advocate fora tracted and prctve
appear management in technology projet,
articular wii the suave sccuiy see Th proce
begins wih compra bre! creta and aci
planing to slot potential risks. He and hs tam adhere
do indus bos practices and regulaory compliance wie
‘regularly sre (tig ls stem o ensure rotin

Additionally Uh erganiaioe mins contingency pans
and an cr respon team, enabling swt action ai
nforescen can. This methodical tale not ony

mas rc ut also reinforces he organization
commitment o maintaining hgb-scurit standards and
‘ffcctively managing operational domos in rapidly
volen landscape

Enhancing Collaboration Acros Departmente

Alexandre omphaise fective communication a
comentone for fencringcllahoraton betwen echnical
teas nd other department in ia company. Th
pan hold regalar ere departmental mectings and
‘lice collaborative ook 1 cite rection,

Knowledge sharing serie are encouraged t ridge the
pp between Social and nor technical prspoctves,
suring that al cam undertnd cach others al and.
challenges Additonal, aligning technology projects with
mdr animes objetivos helps maintain a united focas
cross organization. This ei approach nat nly
Chances lone werk bu ale lies an environment
‘whore imovative idea can loach we meting
peto demands lectivo.

16. Alexandros prioritizes
aligning technology
initiatives with
business objectives
ensuring that all team
members work towards
common goals.

“The Role of Cybersecurity in Technological
Adraacement

[Alexandros lis bat cybersecurity i indents to
‘taping he Faure of technology As dial transformation
accelerate, bust secarity measures are cent for
orig innovation y erring trot in systems, dt, and
process Ffectivecyherscurity at only ptes aginst
brete but lo drive advancement in ke arcas such as
aici ineligcnce the tem of Things and becichain
technology

iy addesing vulnershiiin yherssurty eases the
safer adoption ofthese emerging tocnologs allowing
organizations to leverage hr Fl potential while
mnimizing Finke Ultimate, a tans obesa
framework is vl for bug a scare rd im
tecnologia landscape

Measuring Success in Technology Initiatives

Alexandr measures the suceca of technology initiatives
‘sing Key performance indicators (KPIs that nce
System uptime incident response times, co savings, and
‘se adoption rats For client facing projects, customer
tion and eenion are ia metrics.

Inter he acre how wll eich project lig with
sate peal nd it contro Km erm resis

“This mulato approach ensure that both operational
efficiency and lca tras at prioriza, allowing the frm
Lo dat and thrive in rapid evolving technological
Tandscpe while sinning. focus on conti
remet and inion

Essential Qualities ola Successful CTO

Alexacros ide several key quals essential fora
sacecsl Chil Technology Offer (CTO): vision,
dapiaili, and ect communication. A succes
(CTO must blend technical expertise with rag thinking
‘while fostering innovation and collaboration. He embodics
{hose quals by staying informed about emerging tends
and eacourging his cam to lake ownership of their
Project.

He pronos aligning technology ntativs with busines:
bjcetves,casuring that all team members work towards
‘common goals. By promoting an inclusivo cnvireament that
values diene perspectives, ho culate a culture of
sat and estemos, essential for navigating the
‘complexities of today's technology landscape

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18. in 2025: CTOS AREN NAvIG

‘Ais 42005 dilferataor, and technologists ar pling in
place govern o make sure algamcnt wi socal
Lines tetwson technology and busines aro becoming, mgeraives as well a regulatory mandates,

stom experiences, ESG requirements, and regulary __Cyberacemity: A Leadership Imperative

Final plays the roe of gl tha holds iovalion and In a day of advanced cybx anal and incresingly
plementation loge rigorous daa privacy regulation, CTOs must be sting thir

‘sighs higher than tvs and firewall. Thy creating.
Balancing Innovation with Operational Excellence ‘scary ist cutre, implementing DevSecOps practices

into mis, and warking with C1SOs to enbed
Innovation is most important, bu this mast go hand ia hand eyberccunty i the tech o yee.

infrastructures thal sale fast but cn. They are moving CTOS ac alo plowing money into zero Ast architctre,

foward modalar achicctures <p, microservies und aulomating teat detection, and sour analytics, While
APIS, that allow ail innovation winks not scricing, remote work becomes more prevalent and dial
conto. ‘ceosystems nero, ative management of mak badge

‘hone for a sc ech leader.

20. ‘The People Challenge: Talent, Culture, and.

"Technology it no stronger than those who power it. CTOs
mark le pn, emote work dynamics, and iting

18| April

swith ih resources, clio, and nain thy nd.
“wil be the ones not only to ender, but cart the corse
hora

vnmourociomorid com

21. LURO CIO

Stay in the known.
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23. The Global CTO

——— Managing ———

Multinational Tech
Strategies and Operations

the world has globalized, the Chief Technology

Officer (CTO) today has a much bggor ol to play

ini country Jevl digital raten The

bal CTO of today mut del with highly complex
technolony aer acre veal comes, ne zon,
regulary covienments, nd cultural ccosystoms. tis an
‘ecutive pation that demands technical expr ae weil
as ppopolitcal acumen

As il transformation is becoming the key lo
competitiveness, global CTOs are atthe forfront—leading
strategy, exceution, novation, and compliance at cle.

Redesigning the Ree for 2 Global World

‘As opposed to tational CTOs focused on local
infrstrctar or single markt activity global CTOs ae
sophisticated strategist. Thy mest bance the commen
technology vison of global ua wit ignoring the local
flavor ofeach marke. To accomplish thi, they mt
courte igh with segona leaders busines uni
‘executives and border spanning partners t make
technology sve both global wspration and local we.

“heir bi today varies fom cloud modernization and
soie IT arcitectar to data localization, pt
regulations, Al governance, and supply chain visibility
Developing a Harmonized, Scalable Tech Strategy
A global CTO must answor one overarching question: how

‘do we develop scalable, secure, and flo proof
technology tht serves the diverse nods of several regions?

21| Apel

wunw.eurocioworld.com

24. Cybersecurity Across the Globe

Cyber threats come with 20 national boundaries hat oo
‘often, cyber scarity measure have thom, The abl CTO
‘hast navigate one role on cyber scart within regional
data protection laws and rines constants.

ero tt frameworks, cpoint deccion and response
(EDR) took, and socue acces service cdo (SAS)
platforms are ineeasingly essential to thos efforts. Global
CTO: must embed security practices into development,
deployment, and run Ifecyels wherevr product in bin
developed oe 3 server i being coma.

‘They mus alo get ready forthe now treat from
ransomwao and decpfakes to nation sate
Serepiansgo- and build robust, rot syeem that
defend not jest ifrsrsctoe, but customer and brand rt

22| Ape

Faure and moet the demand of een sucre ver,
customers, and employees.

‘The Strategie Rage: Vision and Agility

Finally, the CTO ofthe word will be require to bring,
Lopez visionary imarination and quick ation. They mnt
Look foe rs in Ihe are toe techno he
innovation champions, and humble leadership inthe apo of
noces.

“Ther silty 10 connect echnoory with brinco
ala though mulópl markets and operating
Shironments ie what makos them so valable to aba
[pow The patent CTOs ao ot noes teh wis
they ao sate thinkers, change ents, and cultural
‘bridge builders

Final Thooghts

y 2025, dealing with mination toch strategies iss
about deploying it's shout orchestrating, CTOs around the
“world wal have to take onthe ol o conducto, bin
al fuctis, platforms, and teams together 1 produce
‘enterprise sucess. It wont be cay bt wil have colosal
‘capability to inflnco not ju busines succes, bt
technolo innovation worldwide

‘As the work continues to change its dynamics, compas
‘whose CTOs ao cadowed with power, tras, andthe
‘neces resources by sch ms wil be those kading
{earesly and boldly into th digital age.»

25. “endava

REIMAGINING THE
RELATIONSHIP BETWEEN
PEOPLE & TECHNOLOGY

We ae a Inscing net generation technology services provider an help
cesta isuplen by der rap els to nterpricos. We ae
ou cles in fig raw ways 1 Itrac win th customer an uses,
racing Ueto became mero engin, responsive and efficient,

Fanding mies of ransactons per ay

26. The greatest leader is
not necessarily the one

who does the greatest things.
He is the one that gets the people
to do the greatest things.

28. ooking Ambion wth Knowledge ond ght