What is Subimage?
Subimage is pioneering the open-core cloud security graph for enterprises, offering a comprehensive infrastructure mapping solution. This technology enables security teams to precisely identify exposed assets, detect misconfigurations, and prioritize areas requiring immediate attention. Developed by the team behind Lyft's Cartography open-source project, Subimage empowers organizations to expedite vulnerability remediation, clarify ownership, and enhance incident response capabilities. The company's focus on providing actionable security intelligence positions it as a key player in the rapidly evolving cybersecurity landscape.
How much funding has Subimage raised?
Subimage has raised a total of $4.7M across 2 funding rounds:
Angel/Pre-Seed
$500K
Seed
$4.2M
Angel/Pre-Seed (2025): $500K with participation from Y Combinator
Seed (2025): $4.2M led by FundersClub, Y Combinator, and Transpose Platform
Key Investors in Subimage
FundersClub
FundersClub is an online venture capital firm that connects accredited investors with highly vetted startups, allowing them to diversify their investment portfolios. Since its inception in 2012, it has funded over 410 startups and invested more than $185 million, with a portfolio valuation exceeding $30 billion. The platform offers tools and resources for both investors and founders, fostering a community of business and technology leaders. FundersClub aims to support the world's most promising startups by leveraging software and a global network to provide unique investment opportunities.
Y Combinator
Established in 2005 and located in Mountain View, California, Y Combinator provides seed funding for startup businesses and to gauge investors for businesses.
Transpose Platform
Transpose Platform is a global formation stage venture capital fund that partners with missionary founders from the inception of their companies. They focus on building strong relationships with founders and providing support beyond just financial investment, aiming to cultivate category-defining companies. The fund is recognized for its extensive network and commitment to limited partners, offering tailored investment products across various sectors and stages. Transpose Platform is dedicated to nurturing innovative ideas and supporting the next generation of entrepreneurs.
What's next for Subimage?
The substantial enterprise-level funding and recent strategic investment indicate that Subimage is poised for significant scaling and market expansion. This capital infusion will likely fuel further development of its cloud security graph technology, enhance its go-to-market strategies, and potentially broaden its customer base. The company's foundation, built upon the successful Cartography open-source project, provides a strong technical base for future innovation and adoption. Subimage's strategic backing suggests a clear path towards solidifying its position as a leader in enterprise cloud security solutions.
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