/

Companies / Quantum Optics Jena

Quantum Optics Jena

Jena, Germany

The company provides products and solutions for quantum key distribution and quantum-safe communications.

Quantum Optics Jena, based in Jena, Germany, has 2 investors on file, among them FTTF and Join Capital. Its site was last checked 13 Nov 2026: site answers.

Investors

2 investors on file
InvestorEvidenceType
FTTFPortfolio pageVenture capital
Join CapitalPortfolio pageVenture capital

More from FTTF

32 companies on its checked portfolio

Its portfolio leans to Industrial & Manufacturing (33%), AI & Machine Learning (19%), Healthcare & Biotech (10%).

See FTTF's full profile · Who invests alongside it

More from Join Capital

37 companies on its checked portfolio

Its portfolio leans to AI & Machine Learning (46%), Industrial & Manufacturing (27%), Cybersecurity (5%).

See Join Capital's full profile · Who invests alongside it

A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data

Free account · no card

Get Quantum Optics Jena and its investors as data

Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when FTTF adds a company.

Work email, sign-in link by email. Already have an account? Log in
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/companies/qo-jena.com/investors

# also
GET /v1/companies/qo-jena.com
GET /v1/companies/qo-jena.com/news
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing