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UPSTREAM
Upstream Systems is a mobile technology company headquartered in London, United Kingdom, that drives digital acquisitions, sales, and marketing across mobile channels.
Subscribe to see UPSTREAM’s full profile → the full roster, investors in every round, weekly hiring history and every corporate event
UPSTREAM at a glance
UPSTREAM is a mobile apps company headquartered in United Kingdom, founded in 1983. Its most recent funding round raised $3M in August 2026. Xcout tracks 9 named people at UPSTREAM, including Dimitris Maniatis (Chief Executive Officer). Xcout recorded 8 job postings from UPSTREAM in the last 90 days.
UPSTREAM leadership
- Dimitris ManiatisChief Executive Officer
- George SerfiotisChief Financial Officer
- Natalia MilaChief Technology Officer
- Simon YomtovChief Global Sales
- Salim KhouryExecutive Chairman
- Louis Lecatco-founder and CEO
3 more named people on record for UPSTREAM, with roles, board committees and tenure — see the full roster →
UPSTREAM funding rounds
Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| — | $3M | 7 named |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at UPSTREAM
Xcout recorded 8 job postings from UPSTREAM in the last 90 days, from a hiring record Xcout has kept since June 2026.
The weekly hiring trend, the roles and locations behind it — see UPSTREAM's hiring signals →
Recent UPSTREAM news
UPSTREAM competitors
A few of UPSTREAM's closest competitors — see the full list of competitors and alternatives →
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More on UPSTREAM in Xcout Intel
- 9 named people with titles, LinkedIn and board committees
- 1 funding round with the investors in each, and who they co-invest with
- Weekly hiring history and the mix of roles behind it
- 2 corporate events with sources — deals, leadership changes, layoffs
- The full competitor set, tracking, exports and API access