300+ investors in your industry, stage, and region Get
Any industry
Hospitality
Video Games
EdTech
Restaurants
Google
Construction
Photography
Cryptocurrency
Clean Energy
CleanTech
Big Data
Email
Artificial Intelligence
Social Impact
Energy
SaaS
Mobile
Consumer
Health Care
Enterprise Software
Local
Platforms
Travel
InsurTech
Oil and Gas
Retail
Film
Payments
Marketplace
Organic Food
Fitness
Machine Learning
Agriculture (AgTech)
Gaming
B2B
Social Network
Wellness
Education
Medical Device
Automotive
eSports
Sports
Legal
Biotechnology
Renewable Energy
Facebook
Blockchain
Software
Medical
Web3
Theatre
Recruiting
Crowdfunding
Infrastructure
Venture Capital
Beauty
Fashion
Social
Celebrity
LGBT
Climate
Cannabis
Wine and Spirits
Mobile Apps
Life Science
Food and Beverage
Publishing
Art
Music
Real Estate
Sporting Goods
FinTech
Finance
Digital Media
Manufacturing
Social Media
Financial Services
Franchise
Non Profit
Internet
Mobile Advertising
Android
Sustainability
Proptech
Hardware
Impact
Transportation
Biotech
Enterprise
Community
Media (Entertainment)
Any country
Afghanistan
Greece
United Kingdom
Thailand
United Arab Emirates
Andorra
Benin
Japan
South Korea
Singapore
Burkina Faso
LATAM
Brazil
Africa
Gibraltar
Egypt
Oceania
Taiwan
Zimbabwe
Tunisia
Sweden
Hong Kong
Nigeria
Croatia
Togo
Guinea
Kyrgyzstan
Haiti
Norway
Lesotho
Isle of Man
Liberia
Malawi
Nepal
Mexico
Madagascar
Russian Federation
Sudan
Pakistan
Tajikistan
Zambia
Romania
Iran
Oman
Puerto Rico
Poland
Guernsey
Cameroon
Colombia
China
Armenia
Kuwait
Costa Rica
Czech Republic
Marshall Islands
Luxembourg
Malta
Namibia
Mozambique
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
New Zealand
Australia
Jamaica
Sri Lanka
Switzerland
Guatemala
Kazakhstan
Cayman Islands
Venezuela
Uganda
Myanmar
Turkey
Uruguay
Morocco
Moldova
Seychelles
Paraguay
Botswana
South Africa
France
Denmark
Georgia
Ghana
Iraq
Portugal
Philippines
Sierra Leone
El Salvador
Senegal
India
Germany
Canada
Ireland
Saudi Arabia
Latvia
Kenya
Mali
Malaysia
Rwanda
Tanzania
United States
Indonesia
Middle East
Bermuda
Dominican Republic
Asia
Albania
Angola
Europe
Cyprus
Spain
Qatar
Argentina
Bangladesh
Barbados
Belgium
Austria
Ethiopia
Jordan
Azerbaijan
Ecuador
Bulgaria
Faroe Islands
Estonia
Bahrain
Bahamas
Jersey
Bolivia
Belize
Algeria
Belarus
Finland
Italy
Hungary
Israel
Grenada
Honduras
Iceland
Lithuania
Cambodia
Liechtenstein
Lebanon
Mongolia
Peru
Slovenia
San Marino
Ukraine
Chile
Vietnam
Angel Investors
VC Funds
All Investors
Access Full Database - Free Forever
Open database
Antonis Tzortzakakis, Chief Executive Officer at 5G Ventures

Antonis Tzortzakakis

Chief Executive Officer @ 5G Ventures

Antonis Tzortzakakis is a Series A investor at 5G Ventures focused on Wireless and Analytics. Antonis Tzortzakakis - Chief Executive Officer @ 5G Ventures

Total investments:
1
Last investment:
Lead investor:
0%

Last updated:

Industries Antonis Tzortzakakis invests in

WirelessAnalyticsInternet of ThingsTelecommunicationsSatellite Communication

Stages Antonis Tzortzakakis invests in

Series A

Countries Antonis Tzortzakakis invests in

Luxembourg

Contacts

TypeContactValidation
Work email
Personal email
Work phone
Personal phone
Socials

Sign up to unlock verified contacts

Unlock Contacts

Investment Focus

Industry

  • Wireless 1 (100%)
  • Analytics 1 (100%)
  • Internet of Things 1 (100%)
  • Telecommunications 1 (100%)
  • Satellite Communication 1 (100%)

Investments

CompanyDescriptionRoundLinks
OQ TECHNOLOGY aims to disrupt the satellite telecommunication industry and provides the world’s first universal plug & play "Internet-of-Things" solution that can provide connectivity anywhere. We are building a global satellite constellation dedicated for "Internet-of-Things" and "machine-to-machine"communication. We serve the Oil & Gas, Maritime, Industry 4.0, consumer IoT, and Transport segments particularly for the management and tracking of assets in remote areas. Whether this is digital oilfield applications, offshore monitoring, SCADA applications, asset tracking, fleet management, smart metering or predictive maintenance: We provide you innovative low cost connectivity solution and high value data analytics. Our wireless technology (developed in collaboration with Luxembourg government and the European Space Agency) is compatible with existing wireless technologies. The modules are plug & play, easy to install, have long battery life, and connect you directly to our or your data cloud. $13M / Series A / Sep 01, 2022

Co-Investors

5G Ventures

About 5G Ventures

VC Fund · Amaroúsion, Greece

5G Ventures Société Anonyme (“5G Ventures SA”) has been established pursuant to Article 93 of Law n. 4727/2020 (Government Gazette A’ 184) and is a direct subsidiary of the Hellenic Corporation of Assets and Participations (HCAP SA).The purpose of 5G Ventures SA is the establishment and management of Phaistos Investment Fund, pursuant tothe provisions of Article 7 of Law n. 2992/2002 (Government Gazette A’ 54), according to prevailing market conditions and with guarantees for full transparency and accountability, and complying with International Financial Reporting Standards (IFRS).Phaistos Investment Fund has been established pursuant to Article 94 of Law n. 4727/2020 (Government Gazette A’ 184). Its exclusive objective is the investment in businesses that are actively involved in 5G-related research and/or development of products and/or services in Greece, in sectors such as transport and logistics, manufacturing, public goods and utilities, health, tourism, information and media.Private and professional investors may participate in Phaistos Investment Fund. Phaistos Investment Fund operates according to Article 7 of Law n. 2992/2002 (Government Gazette A’ 54).

5G Ventures Contacts

NameEmailPhoneSocials
Antonis Tzortzakakis
Antonis Tzortzakakis Chief Executive Officer
Akis Markatos Executive Member of the Board of Directors
Nikos Karapanagou
Nikos Karapanagou Executive Member of the Board of Directors
Salvator Levis Executive Member of the Board of Directors

Sign up to unlock verified contacts

Unlock Contacts

See all 4 contacts →

Access 48,091 investors

822 industries, 177 countries. Updated daily. Emails and phones included.

Browse database — It's Free!

Find investors for your startup

Search 48,091 investors by industry and country. Emails and phones included.

Any industry
Hospitality
Video Games
EdTech
Restaurants
Google
Construction
Photography
Cryptocurrency
Clean Energy
CleanTech
Big Data
Email
Artificial Intelligence
Social Impact
Energy
SaaS
Mobile
Consumer
Health Care
Enterprise Software
Local
Platforms
Travel
InsurTech
Oil and Gas
Retail
Film
Payments
Marketplace
Organic Food
Fitness
Machine Learning
Agriculture (AgTech)
Gaming
B2B
Social Network
Wellness
Education
Medical Device
Automotive
eSports
Sports
Legal
Biotechnology
Renewable Energy
Facebook
Blockchain
Software
Medical
Web3
Theatre
Recruiting
Crowdfunding
Infrastructure
Venture Capital
Beauty
Fashion
Social
Celebrity
LGBT
Climate
Cannabis
Wine and Spirits
Mobile Apps
Life Science
Food and Beverage
Publishing
Art
Music
Real Estate
Sporting Goods
FinTech
Finance
Digital Media
Manufacturing
Social Media
Financial Services
Franchise
Non Profit
Internet
Mobile Advertising
Android
Sustainability
Proptech
Hardware
Impact
Transportation
Biotech
Enterprise
Community
Media (Entertainment)
Any country
Afghanistan
Greece
United Kingdom
Thailand
United Arab Emirates
Andorra
Benin
Japan
South Korea
Singapore
Burkina Faso
LATAM
Brazil
Africa
Gibraltar
Egypt
Oceania
Taiwan
Zimbabwe
Tunisia
Sweden
Hong Kong
Nigeria
Croatia
Togo
Guinea
Kyrgyzstan
Haiti
Norway
Lesotho
Isle of Man
Liberia
Malawi
Nepal
Mexico
Madagascar
Russian Federation
Sudan
Pakistan
Tajikistan
Zambia
Romania
Iran
Oman
Puerto Rico
Poland
Guernsey
Cameroon
Colombia
China
Armenia
Kuwait
Costa Rica
Czech Republic
Marshall Islands
Luxembourg
Malta
Namibia
Mozambique
Mauritius
Nicaragua
Panama
Serbia
Uzbekistan
New Zealand
Australia
Jamaica
Sri Lanka
Switzerland
Guatemala
Kazakhstan
Cayman Islands
Venezuela
Uganda
Myanmar
Turkey
Uruguay
Morocco
Moldova
Seychelles
Paraguay
Botswana
South Africa
France
Denmark
Georgia
Ghana
Iraq
Portugal
Philippines
Sierra Leone
El Salvador
Senegal
India
Germany
Canada
Ireland
Saudi Arabia
Latvia
Kenya
Mali
Malaysia
Rwanda
Tanzania
United States
Indonesia
Middle East
Bermuda
Dominican Republic
Asia
Albania
Angola
Europe
Cyprus
Spain
Qatar
Argentina
Bangladesh
Barbados
Belgium
Austria
Ethiopia
Jordan
Azerbaijan
Ecuador
Bulgaria
Faroe Islands
Estonia
Bahrain
Bahamas
Jersey
Bolivia
Belize
Algeria
Belarus
Finland
Italy
Hungary
Israel
Grenada
Honduras
Iceland
Lithuania
Cambodia
Liechtenstein
Lebanon
Mongolia
Peru
Slovenia
San Marino
Ukraine
Chile
Vietnam
Angel Investors
VC Funds
All Investors

Similar Investors

Recommended lists

FAQ

What does Antonis Tzortzakakis invest in?

Antonis Tzortzakakis invests primarily in Wireless, Analytics and Internet of Things startups, most often at Series A stage. Most of the 1 investments tracked by Shizune back companies in Luxembourg. The Investment Focus section breaks down every industry, stage and country in the portfolio.

How do I contact Antonis Tzortzakakis?

Public channels for Antonis Tzortzakakis include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

When did Antonis Tzortzakakis last invest?

The most recent investment recorded for Antonis Tzortzakakis closed in Sep 2022. Shizune tracks 1 investment in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

Contact your first 100 investors today

Find who invests in your industry, stage, and country. Download investor list with emails in 5 minutes.

Find investors — It's Free!
Antonis Tzortzakakis Antonis Tzortzakakis Find email