Since your using Euros, check out equity crowdfunding. Crowdcube.com lets you invest in startups. My recommendation is you take that 10k and put into into 10 different investments and hope that one is a banger.
hi and thanks for this. One question, this seems to be oriented towards people living and working in the UK (the SEIS program and the fact that they're using pounds everywhere). Do you know if this platform also works for people outside the UK?