What is Halio, Inc?
Founded in 2010, Halio, Inc. specializes in the development of advanced electrochromic glass technology. The company's core mission is to revolutionize how daylight is managed in both commercial and residential spaces. By providing automated, responsive control over light transmission, Halio enables building owners to maximize natural illumination while simultaneously reducing energy consumption associated with cooling and artificial lighting. This dual-benefit approach positions the company at the intersection of the green building movement and high-performance materials science, serving a market increasingly focused on ESG compliance and occupant wellness.
How much funding has Halio, Inc raised?
Halio, Inc has raised a total of $406.6M across 8 funding rounds:
Debt
$4M
Private Equity
$29.6M
Series C
$65M
Other Financing Round
$31M
Series D
$100M
Other Financing Round
$100M
Other Financing Round
$70M
Debt (2013): $4M led by Versant Ventures and 5AM Ventures
Private Equity (2015): $29.6M, investors not publicly disclosed
Series C (2017): $65M featuring Capricorn Investment Group, Versant Ventures, Hermes-Epitek, 5AM Ventures, Mitsubishi Corporation, and Alexandria Venture Investments
Other Financing Round (2018): $31M backed by GPB Capital
Series D (2019): $100M with participation from Alexandria, SK Holdings, Versant Ventures, Capricorn Investment Group, and 5AM Ventures
Other Financing Round (2021): $100M led by SK Holdings and Capricorn Investment Group
Other Financing Round (2023): $70M, investors not publicly disclosed
Key Investors in Halio, Inc
Capricorn Investment Group
A Palo Alto-based investment firm managing diversified portfolios for mission-aligned investors, with a specific focus on sustainable, climate, and impact-driven ventures.
Versant Ventures
A prominent venture capital firm that partners with exceptional entrepreneurs to build and fund innovative companies, leveraging extensive experience in scientific and technological development.
5AM Ventures
A life science-focused venture capital firm that backs early-stage innovators, partnering closely with founders to shape companies and bring new technologies to market.
What's next for Halio, Inc?
With the successful closure of its most recent financing round, Halio is well-positioned to accelerate its market penetration and expand its manufacturing capabilities. The company is expected to leverage this capital to enhance its product ecosystem, focusing on deeper integration with smart building management systems and scaling its supply chain to meet the growing demand for sustainable architectural solutions. As the global construction industry shifts toward net-zero targets, Halio's ability to provide scalable, high-impact daylight management will be critical in maintaining its competitive edge and driving long-term value for its institutional stakeholders.
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