Celaris Technologies

Pre Seed · Aerospace & Defense · Tallinn, Estonia · Founded 2025

Celaris Technologies develops hybrid rocket motors and boosters engineered to enable rapid, infrastructure-free launches and takeoffs for drones. Incorporated in Tallinn, Estonia, the enterprise is backed by minor initial stakeholder MJR Capital OÜ alongside its five individual co-founders. The venture was selected as a participant in the STARTERtallinn pre-incubation program, a joint initiative run by Tallinn University of Technology and Tallinn University. Based on official Estonian business registry filings, the deep-tech startup is led by five registered co-founders and board members.

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