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Key people at DiamondStream Partners.
DiamondStream Partners was founded in 2003 by William Dean Donovan (Co-Founder & Managing Director) and Brian Flynn (Co-Founder & Managing Director).
DiamondStream Partners is a venture capital firm specializing in investments across aviation and travel technology. They manage funds to foster innovation and accelerate mobility transformation. The firm identifies and supports promising early to middle-stage aerospace and travel companies, providing capital and expert guidance to scale them into industry players.
Co-founded in 2003 by William Dean Donovan and Brian Flynn, both Managing Directors, DiamondStream Partners emerged from observing significant shifts in global mobility. Their belief centered on nurturing entrepreneurs developing next-generation travel and aerospace solutions, leveraging deep industry expertise for impactful ventures.
The firm partners with innovative startups and growth-stage companies seeking investment and strategic mentorship within the aviation and travel landscape. DiamondStream Partners aims to shape global mobility's future, backing enterprises introducing advanced technologies and sustainable practices for a more efficient travel ecosystem.
DiamondStream Partners has 4 tracked investments across 4 companies. The latest tracked deal is $10.0M Series B in SwissDrones in May 2024.
| Date | Company | Round | Lead Investor(s) | Co-Investor(s) |
|---|---|---|---|---|
| May 14, 2024 | SwissDrones | $10.0M Series B | — | JIM Gable, Ingleside Investors |
| Oct 10, 2022 | Volantio | $6.0M Series A | Diamondstream Partners | Shane Tackett, Amadeus, IAG Capital Partners, Ingleside Investors, JetBlue Technology Ventures |
| Jul 27, 2022 | VerdeGo Aero | $12.0M Series A | Daniel Ateya | Avfuel, Seyer Industries, Standish Spring Investments |
| Aug 1, 2021 | Elroy Air | $40.0M Series A | — | Alumni Ventures, American Express Ventures, Angular Ventures, Ascension Ventures, Kleiner Perkins, Lockheed Martin Ventures, Marlinspike, Prosperity7 Ventures, Jeff Seibert, Kamiar Kordari, Wayne Chang, Catapult Ventures, Precursor Ventures, Shield Capital, Side X Side Management |
DiamondStream Partners was founded in 2003 by William Dean Donovan (Co-Founder & Managing Director) and Brian Flynn (Co-Founder & Managing Director).
Key people at DiamondStream Partners.
