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Hidden Level raised $65M in a Series C led by DFJ Growth to enhance their passive radar systems for drone detection.

PRIVATEFeb 03, 2025•over 1 year ago

Amount Raised

$65 Million

Round Type

series c

SyracuseInformation TechnologyAviation & Aerospace

Investors

Founders Circle CapitalVeteran VenturesWashington Harbour PartnersCostanoa VenturesRevolution CapitalBooz Allen VenturesDfj Growth

Description

Hidden Level, based in Syracuse, New York, recently raised $65 million in a Series C funding round led by DFJ Growth. This funding comes six months after a previously unannounced $35 million Series B, which supports the company's development of passive radar systems for airspace monitoring.

Company Information

Company

Hidden Level

Location

1014 NORTH GEDDES STREET

Syracuse, New York, United States

About

Hidden Level is the world’s leading developer of technology for sensing, identifying, tracking and analyzing RF spectrum signals to support the critical decisions that keep our troops safe, our infrastructure secure, and our communities peaceable. Trusted by NASA and the US Department of Defense, among others, Hidden Level’s passive, multifunction sensors can detect all crewed and uncrewed aerial activity, dark targets, and even spectral weather, providing superior sensing capabilities throughout the RF spectrum.

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Funding Insights

Based on industry data
VC-backed spending patterns
VC-backed companies spend 89% more on sales and 100% more on marketing than bootstrapped peers
Tech investment trends
83% of B2B companies plan digital investments, with 79% prioritizing customer experience tech

Fundz is a real-time business intelligence platform powered by agentic AI that proactively delivers personalized daily signals — including funding rounds, executive changes, M&A activity, 13F institutional filings, SEC 8-K events, investor activity, and website modifications — based on each user's watchlist and ICP. A trusted data source at firms such as BlackRock, Oracle, Kleiner Perkins, LinkedIn, HubSpot, and Cloudflare, Fundz democratizes the institutional-grade intelligence that previously required a PitchBook or Bloomberg terminal. Features include FundzWatch™ for automated website change detection, Daily Briefing for AI-powered daily briefings, and unified cross-signal alerts across 200,000+ companies.

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