Phaistos Networks S.A. is a leading advertising solutions and services provider in Greece.

Integrating their proprietary innovative ad-tech platforms with strategic worldwide partner solutions and results driven quality services, for more than 25 years, Phaistos Networks offers end-to-end solutions of high value to all parties of the Advertising Ecosystem.

We are ADWEB, an advertising technology company uniquely positioned in the premium digital display industry.

We unify advertising technologies, solutions, audience data, massive premium ad inventory, and specialized expertise.
We perform as the enabler and the valuable connector between ad supply and demand – advertisers & creative agencies, digital publishers, platforms, and consumers.

We are the biggest digital audio sales house in the Greek market

As The CTV Powerhouse, Acrossmedia241 connects top advertisers, media agencies, and brands with millions of Smart-TV viewers through premium, data-driven campaigns that unite precision targeting, measurable performance, and brand-safe reach. With an exclusive partnership with LG Ads Solutions and access to advanced audience insights, Acrossmedia241 empowers advertisers to capture the most impactful moment on television — the very first screen view when users power on their devices. Trusted by leading agencies and global brands, Acrossmedia241 stands at the forefront of media transformation — inspiring the industry to think bigger, plan smarter, and advertise beyond boundaries.

Phaistos is an advertising solutions company, with nearly 30 years of experience in the Greek market. Fueled by technology, creativity and a relentless drive for innovation, we deliver omnichannel solutions connecting brands with audiences across digital touchpoints – from Web to DooH to ConnectedTV. Through strategic partnerships with Media Suppliers, we shape a dynamic, results-driven framework that elevates advertising performance. At the heart of this vision is glomex – a platform connecting Content Providers, Publishers and other Media Suppliers, turning premium video into a powerful marketing tool. Through glomex, video travels across platforms, reaching audiences and fostering stronger connections between content, brands and viewers, driving engagement where it matters.

NEMO is one of the most dynamic digital agencies in Greece, with a multidimensional presence in the digital advertising industry. It provides innovative technological solutions, specializing in digital video services, and implements the groundbreaking video advertising service VIDADSPRO: a unique AI-powered platform developed in collaboration with leading video publishers, offering distinctive features. VIDADSPRO is the first completed viewing network, ensuring full viewing of advertising spots across all screens, in both live and on-demand content, on hybrid and linear TV. In addition to being a 360° advertising services agency, NEMO is also a very active digital publisher.

OMD is the world’s largest media network, with more than 14,000 people working across more than 100 countries. At OMD, We Create What’s Next — delivering creative media solutions to drive sustainable growth for the world’s leading brands. Named the best-performing global media network overall by RECMA, the highest-ranked media agency network on the Effie Effectiveness Index, and Media Network of the Year at the 2024 Cannes Festival of Media, OMD is a leader in innovation, creativity, and cultural relevance.

Project Agora, a TDG company, powers media technology for the Open Web—helping Advertisers and Media Owners achieve stronger performance outcomes. Partnering with over 2,000 premium publishers across 22+ markets, Project Agora drives growth by boosting revenue and audience engagement for publishers, while offering advertisers a scalable, high-quality alternative to closed platforms.