Guardian RF
YC S24Washington, US · Founded 2024 · 15 employees · Hiring · 5 known investors
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Guardian RF builds sensing technology to provide visibility and monitoring of low-altitude airspace. The company serves operators and stakeholders requiring airspace awareness and management capabilities.
Founders & leadership· Y Combinator alumni (S24)
Guardian RF was founded in 2024 by Lucas Raskin, John Andrzejewski, and Eli Kerstein.



Investors · 5
How we know: Region Cuatro's portfolio page · Not right? Tell us
How we know: the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: Y Combinator's founder network · Not right? Tell us
How we know: funding news · Y Combinator's founder network · Not right? Tell us
Funding
SEC filings, press & company announcements- Undisclosed amountSeedMay 2025 · 2 sourcesSource ↗
Source: company announcements and press reports — follow each round's link for the claim.
Related companies · 2
Companies working in the same space as Guardian RF.
Legal entities · 1
corporate structureIn the news
Frequently asked questions
- What does Guardian RF do?
- Guardian RF builds sensing technology to provide visibility and monitoring of low-altitude airspace. The company serves operators and stakeholders requiring airspace awareness and management capabilities.
- Who founded Guardian RF?
- Guardian RF was founded by Lucas Raskin, John Andrzejewski, Eli Kerstein in 2024.
- Who are Guardian RF's investors?
- Guardian RF's investors include Region Cuatro, Y Combinator, Andreessen Horowitz, Romulus Capital, Space Capital.
- Where is Guardian RF headquartered?
- Guardian RF is headquartered in Washington, US.




