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Telco CTO Summer Summit is an international summit for the telecom industry offering a universal forum to discuss new trends, fresh ideas and business opportunities in the world of IT and Telecom.

CTOSS has been hosted in St. Petersburg since 2015 and organized by Peter-Service.

Share your
The Summit traditionally brings together CEOs, CTOs and CIOs of leading telecom operators from Russia, CIS and beyond, world experts and market leaders, vendors of IT solutions and representatives of relevant ministries and agencies. You can share the unique track record of working across various markets, discuss real business cases and learn about disruptive solutions that meet the current demands.
Engage in
meaningful discussions
Every year the Summit explores topics related to the current industry trends. We understand the pace of market change. This is why we include in the Summit agenda the key issues that are both relevant "here and now" and are defining the future development vector of Telecom. We hope that all of you will be able to make an input in the international debate and find answers to the questions that concern you.
Make the most
of your visit
The Summit is hosted in St. Petersburg, the second largest Russian city, a major research, cultural and technological hub. After the official part, we invite you take part in the entertainment program that will help you feel the beauty and the vibe of the Russian Northern Capital.

СTOSS 2017:
the way it was last time

Telco CTO Summer Summit 2017 took place on 22-23 May in the Majestic Boutique Hotel Deluxe and was themed Transforming Together: How Can Business Drive IT Transformation? We discussed key issues of digital transformation of the business of telecom operators and IT vendors. As an outcome of the first day, we organaized a roundtable The Role of Telecom Operators in the Era of the Internet of Things. The Summit ended with a traditional business game.

More videos at our YouTube Channel!
time in St. Petersburg
Speakers and guests


Sergey Nikiforets,
Director of Infrastructure Projects,

A Digital Platform for IT Transformation: Migrating from Legacy to Greenfield

Kalev Reiljan
Chief Technology Officer,
Telia Division X

Digital Transformation in Operators: IoT as a Game Changer

Yorgi Yuanidis
Chief Executive Officer
Lifecell Ventures, Turkcell Group

Telcos’ transformation to Digital Experience Providers

Nejat Erkan
Head of Sales and Marketing
Turkcell Technology, Turkcell Group

Can you survive without OTT solutions?

Vladimir Shchukin
Director, Industrial Internet
Products Office, Rostelecom

Development of IoT based-services in Rostelecom

Nazli Orsan
Strategy and Business
Development Expert, Turkcell

Paycell – Turkcell’s payment services

Loukas Tzitzis
Chief Technology Officer,

Business Transformation: Enablement in the Digital Era

Schetinin Semyon
Principal, BCG

What does Digital Transformation mean for Telecom? International business cases of IT-transformation

Kamyshin Anton
Delivery and Consulting Director, Peter-Service

BMS as the basis of Digital Transformation

Denis Irz
Chief Information Officer, TTK

Customer Centricity as foundation of IT Transformation

Vladimir Gusev
Chief Information Officer, Center2m

The main trends of the IoT market. Cases in Telecom: Telemetry, Smart City, Smart Office

A full PDF archive

Feedback from participants

We invite you to take part in the CTOSS 2018

  • CEOs, CTOs and CIOs of companies working in the telecom market
  • IT companies/integrators
  • Representatives from relevant ministries and agencies
  • Telecom industry experts
  • Top managers at analytical companies and consultancies

You have questions on attending the Summit? You want to become our partner or offer a possible way of interaction? Or, you have ideas on the organization of the event? Contact us any time at your earliest convenience!

Phone: +7 (812) 326-12-99
Fax: +7 (812) 326-12-98