#1 Startup Dataset
Growth rates, revenue data, direct competitors and contact details.
Serafeim Triperinas Email
Technical Support Engineer . Upstream Systems
London,
Locations******************@upstreamsystems.com
Primary EmailHow to contact Serafeim Triperinas
Join and see Serafeim's contact info for free!Current Roles
Employees:
482Revenue:
$84.3MAbout
Upstream is a leading mobile technology company providing 1.2 billion people with affordable and secure access to digital services. Our Zero-D service provides free access to the internet essentials to 250 million users. Our security platform, Secure-D, in 2019 processed over 1.7 billion mobile transactions and blocked over 98,000 malicious apps in 20 countries. One-D is our all-in-one marketing platform, driving digital acquisitions safely. We work with over 60 mobile operators, across more than 45 high growth markets.Upstream Systems Address
Berkeley Square HouseLondon, null
UK