ORCID
- Jim Hanly: 0000-0002-4296-0347
Abstract
This study examines the external financing dynamics of early-stage Cleantech firms through the theoretical lens of signaling theory, focusing on identifying the internal characteristics that attract equity investors. Cleantech firms are a key element in the move towards sustainable energy and environmental practices. However, securing external financing remains a challenge for these innovators, highlighting the need to explore what factors influence investor decisions. Through a comprehensive analysis, this research compares Cleantech firms against a matched sample of non-Cleantech firms to discover unique investment preferences. We find that innovation, particularly as indicated by patents pending, plays a vital role in attracting equity investment. Additionally, financial health metrics, such as liquidity, impact investment decisions, though these factors are less pronounced compared to innovation signals. The results suggest that while financial stability is important, equity investors place greater value on the growth potential and technological advancements of Cleantech firms. This study not only unravels the complexities of financing early-stage Cleantech firms but also sheds light on the broader implications for stakeholders aiming to foster innovation and investment in sustainable technologies.
Keywords
cleantech, Entrepreneurial finance, equity finance, green finance, innovative SMEs
DOI Link
Publication Date
2026-01-01
Publication Title
Venture Capital
Volume
28
Issue
2-3
ISSN
1369-1066
First Page
245
Last Page
276
Acceptance Date
2025-01-01
Deposit Date
2026-11-05
Creative Commons License
This work is licensed under a Creative Commons Attribution-NonCommercial-No Derivative Works 4.0 International License.
Additional Links
Recommended Citation
Liu, Z., O’Reilly, S., & Hanly, J. (2026) 'External financing for cleantech firms: what attracts investors?', Venture Capital, 28(2-3), pp. 245-276. Available at: 10.1080/13691066.2025.2496741