Hannu Rajaniemi (born 1978) is Scottish-based Finnish SF writer. Rajaniemi's short fiction has featured in Interzone, Finnish magazines, the anthology Nova Scotia and two Best of the Year SF anthologies. Hannu has a Ph. D. in string theory and is a co-founder of ThinkTank Maths Limited, a technology consultancy.
Hannu Rajaniemi's favorite word is lumi.