Marble Aerospace designs, manufactures, and operates fleets of high-speed, low-cost fixed-wing VTOL drones for real-time maritime intelligence, surveillance, and reconnaissance. It serves government agencies, coast guards, and defence customers monitoring coastal areas for illegal fishing, drug- and human-trafficking. Spun out of Entrepreneur First, the team previously designed aircraft for BAE and Airbus and is backed by NATO DIANA.
Marble has been acquired
This company is no longer available on our private secondary market.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2016
Employees
5–11
Total Funding
$1.37M
2 rounds
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Total raised $1.37M across 2 rounds
Last updated 06-10-2026
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| May 8, 2023 | Seed Plus | $4.2M | — | Distributed Ventures |
| Feb 10, 2021 | Seed Press release | $2.5M | — | IA Capital Group |
Mathieu Johnsson
Co-Founder & CEO
Alex Bennetts
Co-Founder
Graeme O'Connor
Co-Founder
Competitor list is illustrative and may be incomplete, stale, or erroneous.
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