What is 6K?
Headquartered in North Andover, Massachusetts, 6K operates at the intersection of material science and industrial efficiency. The company utilizes its proprietary plasma processing systems to create high-performance materials that are essential for modern manufacturing. By optimizing the production of powders and advanced materials, 6K enables manufacturers to achieve superior product quality while simultaneously reducing waste and energy consumption. This market position has allowed the firm to scale its operations from early-stage development to a mature enterprise-level entity, effectively bridging the gap between laboratory-scale innovation and large-scale industrial application.
How much funding has 6K raised?
6K has raised a total of $267.4M across 9 funding rounds:
Private Equity
$2.1M
Multiple Rounds
$19M
Unspecified
$11M
Debt
$350K
Series C
$51M
Series D
$102M
Series E
$82M
Private Equity (2016): $2.1M, investors not publicly disclosed
Private Equity (2017): $1.5M, investors not publicly disclosed
Series A (2017): $3.6M, investors not publicly disclosed
Series B (2017): $13.9M featuring Anzu Partners, LaunchCapital, and Material Impact
Unspecified (2019): $11M, investors not publicly disclosed
Debt (2020): $350K with participation from PPP
Series C (2021): $51M led by Catalus Capital, Volta Energy Technologies, and Prithvi Ventures I a series of Prithvi Ventures I
Series D (2022): $102M supported by Koch, Energy Impact Partners, Albemarle, and HG Ventures
Series E (2024): $82M featuring Anzu Partners, Energy Impact Partners, and LaunchCapital
Key Investors in 6K
Anzu Partners
Anzu Partners is an investment firm focused on breakthrough technologies in clean tech, industrial, and life sciences sectors, managing $1 billion in assets.
Energy Impact Partners
Energy Impact Partners is an investment firm dedicated to transforming the energy industry towards a decarbonized, decentralized, digitized, and electrified future.
LaunchCapital
LaunchCapital is a venture capital firm that supports entrepreneurs at the seed and early stages, providing hands-on assistance from the very beginning.
What's next for 6K?
With the successful closure of its most recent capital round, 6K is well-positioned to accelerate its strategic roadmap. The company is expected to focus on scaling its production capacity to meet the rising demand for sustainable materials across the electric vehicle, energy storage, and aerospace sectors. By deepening its integration with industrial partners and expanding its technological footprint, 6K aims to solidify its status as a cornerstone of the global supply chain for advanced materials. Future efforts will likely prioritize the commercialization of new material formulations and the further refinement of its plasma-based manufacturing processes to maintain a competitive edge in the deep tech landscape.
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