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Spark Cleantech Accelerator

Spark Cleantech Accelerator

Knoxville, Tennesseeutresearchpark.org

Overview

Spark Cleantech Accelerator is a 12-week, in-person program for early-stage cleantech companies, offering mentorship, connections, stipends, prototyping services, and business acceleration to help commercialize new innovations. It is an initiative of the Spark Innovation Center at the University of Tennessee Research Park. The program focuses on technologies in areas such as clean energy, water treatment, additive manufacturing, and green building. It is supported by partners including the U.S. Department of Energy, the University of Tennessee, the City of Knoxville, and the Tennessee Valley Authority.

Portfolio Companies

3

Investments

Spark Cleantech Accelerator investments
CompanyDateStageLead
3D SolarOct 2024Pre SeedCo-investor
AluminAiryAug 2024AcceleratorCo-investor
3D SolarJul 2024AcceleratorCo-investor
Green LlamaAug 2022AcceleratorCo-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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FAQ

Firmographic Details

HeadquartersKnoxville, Tennessee
Year FoundedN/A

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