The aviation and aerospace investment thesis has moved decisively beyond the legacy-prime ecosystem. Three sub-sectors are now genuinely venture-backable at institutional scale, and they are increasingly cross-border in both capital and customer base — with sovereign-anchored procurement playing a role that did not exist in the previous cycle.

First, urban air mobility — eVTOL certification, vertiport infrastructure, fleet operations, and the air-traffic-management overlay that will be required for commercial deployment at scale. The commercial window has opened with the first FAA and EASA type certifications, and the capital required to industrialize is significant; the best operators are blending venture equity, sovereign co-investment (particularly from Gulf and Asian buyers building national champions in the category), and strategic corporate participation from existing aerospace primes.

Second, satellite services and downstream applications — earth observation, secure communications, position-navigation-timing, sovereign data layers, and analytics built on top of the imagery. The buyer is increasingly the sovereign, which changes unit economics and patience requirements, and the rise of sovereign LEO-broadband programs has reset the financing architecture for an entire generation of satellite businesses.

Third, sustainable aviation fuels and propulsion — the sector where the energy-transition thesis intersects most directly with aerospace, and where regulatory mandates from the EU, the UK, Singapore, and the UAE are creating offtake demand that did not previously exist. Project-level capital alongside venture equity is the right stack, with sovereign offtake commitments often the catalyzing variable for the project-finance round.

Brilwood's Technology and Capital practices have been active in each — and the cross-corridor structure of these mandates is exactly the shape of work we are organized to handle.