Join Ryze Mobility — Build Ryze 1

We’re building a road-to-air VTOL platform for time-critical missions. If you like hard constraints, real prototypes, and engineering-first execution, we want to meet you.

The Vision

Ryze Mobility is developing the Ryze 1—a transformable, 2-seat VTOL platform that transitions from road to sky.

• Distributed electric propulsion (8 motors)
• Propulsion pathways evaluated based on mission constraints (near-term power margin and reserves may require hybridized architectures; battery-electric remains a primary pathway; hydrogen-based architectures are evaluated for longer-range missions)
• Autonomous flight envelope protection with AI-Based Dynamic Redundancy (AI BDR)
• Compact footprint: fits in a standard parking space on the ground
• Target performance is mission-driven and evolves as we validate assumptions through modeling, bench testing, and prototypes

We’re not trying to win a concept contest. We’re building a certifiable, defensible path to a real vehicle.

What We’re Building It For (Use Cases)

Ryze is focused on constrained, time-critical operations where reliability, dispatch speed, and controlled deployment matter.

• Emergency Medical / Emergency Response — minutes matter; hub-based operations; high value per sortie
• Aviation / Airport Operations — Aircraft-on-Ground (AOG) urgent parts delivery; rapid specialist/technician movement in controlled environments
• Critical Infrastructure & Utilities — storm response, first-look inspections, downtime mitigation when road access is limited

The Hard Problems (Why Engineers Join)

This is a full-stack systems problem across structures, propulsion, controls, software, and real-world testing.

• Transformation mechanics — sequencing, packaging, failure-safe states, maintainability
• Hover power margin + reserves — power/energy trade-offs under maximum takeoff weight constraints
• Distributed propulsion fault tolerance — health monitoring, thrust reallocation, controllability under degraded conditions (AI BDR)
• Safety as an engineered system — redundancy, thermal safety, last-resort recovery provisioning, disciplined failure modes thinking
• Validation pipeline — simulate → bench rigs → scaled demonstrator → full-scale; correlation over hype

Where We Are Today

• Phased engineering program: Phase 0 feasibility established; Phase 1 configuration search/trade studies define mission-aligned feasibility regions
• Scaled demonstrator in build: validating real integration (hover/transition, transformation sequencing, controls integration, repeatable test procedures)
• McMaster University partnership: propulsion, structures, optimization, and prototype development support
• Engineering tooling: CAD + simulation backbone, expanding into test and validation workflows

Who We Want to Meet

We’re building an early technical bench. If any of this sounds like you, reach out.

Engineers

• Mechanical / Structures / Composites — transformation mechanism, packaging, structural design, manufacturability
• Propulsion & Power Systems — motor/ESC integration, energy architecture trade-offs, thermal and safety margins
• Controls / Avionics / Autonomy — flight control integration, sensing, redundancy logic, safety-critical thinking
• Simulation / Analysis — sizing models, trade studies, correlation, test-informed model improvement
• Test & Integration — bench rigs, instrumentation, test planning, data-driven iteration

Machinists, Fabricators, and Builders

• Machinists / CNC / manual — making real parts that fit, repeatably
• Fabricators / composite builders — fixtures, layups, assemblies, repairability and finish discipline
• Prototype builders — the people who turn CAD into hardware and make it work

How We Engage (Early-Stage Reality)

Ryze is early. Engagement may start as a conversation, advising, part-time support, or contract work—then evolve as priorities and funding become concrete.

What matters most right now:

• You can build, test, iterate, and document clearly
• You’re comfortable with ambiguity but disciplined about safety and engineering truth
• You want to work on something that has to work in the real world

Introduce Yourself

Prefer to email? Send an intro to josh@ryzemobility.com

What to include

• Your background + what you like building
• Links (portfolio, GitHub, publications, projects)
• The area you’re strongest in (engineering discipline or hands-on build skill)
• Your availability (now vs later) and location/time zone

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