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Challenger Accelerator

Challenger Accelerator

Bratislavachallengeraccelerator.com

Overview

Challenger Accelerator is a non-equity startup accelerator founded in 2020 and based in Bratislava, Slovakia, that focuses on sectors including digitalization, clean technology, mobility, and artificial intelligence.

Year Founded

2020

Portfolio Companies

2

Investments

Challenger Accelerator investments
CompanyDateStageLead
Nitroterra TechnologyFeb 2020AcceleratorCo-investor
Inspira-AcceleratorCo-investor

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

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SeedSeries ASeries BGrowth

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Investment Activity

Yearly cadence, pace, and funding raised over time.

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2021
2022
2023
2024
2025
2026

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Firmographic Details

HeadquartersBratislava
Year Founded2020

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