THEO KARASAVVAS / CYBERSECURITY · AI · B2B TECH
Cybersecurity & technology.
Writing, editing, strategy.
I’m a former technology lawyer with 14 years in digital publishing. I write and edit for security practitioners and business leaders, covering how systems work, where they fail, and what teams can do about it.
SELECTED PUBLICATIONS & COLLABORATIONS
SELECTED CLIENT WORK
FreshBooks
Wave
Teramind
Reco · via Growtika
01 / PORTFOLIO
Selected work
01 / WIRED Greece
Cryptography · In Greek
Ο αρχαίος ελληνικός κώδικας που ακόμα τρέχει
From Euclid’s algorithm to the cryptography behind modern internet security.
02 / LevelBlue
Agentic AI & security
How Agentic AI Is Transforming Enterprise Software Development and Cybersecurity
How autonomous agents are changing software development and security operations.
03 / Stack Overflow
Software engineering
Choosing Java instead of C++ for low-latency systems
What the language choice means when every millisecond counts.
04 / DealStream
AI & acquisitions
How AI Is Reshaping the Way Buyers Approach Tech and Data Acquisitions in 2026
How deal teams use AI to spot targets and assess opportunities earlier.
05 / Ars Technica
Technology & culture
How modern tech has powered our favorite superheroes through the years
The technologies that changed how superheroes look and move on screen.
06 / Gizmodo
Invention & design
How the Electric Guitar Was Invented
The origins of an instrument that changed popular music.
07 / LevelBlue
Data security
Why application-layer encryption is essential for securing confidential data
Where application-layer encryption fits in a strategy for protecting sensitive data.
02 / ABOUT ME
From technology law to editorial leadership
I’m an editor, content strategist, and technology writer with 14 years in digital publishing. Before moving into editorial work, I practiced technology law in Athens. I hold a law degree from the University of Athens and an MSc in Legal Technology from the University of Pisa.
I’ve published nearly 2,000 articles, from software engineering for Stack Overflow to science and culture for Ars Technica and cybersecurity for AT&T Cybersecurity (now LevelBlue). Today I write features for WIRED Greece and lead production of long-form cybersecurity content at Growtika. I previously served as Head Tech Writer at Teramind.
My work has also meant leading teams and growing audiences. I was editor-in-chief of Today I Found Out and oversaw operations for a team of more than 100 at Next Ventures and Blue Tree. At Travelmyth, I led content and marketing during a year when bookings grew 43%. My Ranker feature on Pompeii drew 4.6 million views.
03 / WORK WITH ME
What are you working on?
I work with publications and technology companies on reported features, technical explainers, developmental editing, and editorial strategy. Tell me what you’re building, who it’s for, and where you need help.
