Relativity Executive and Leadership Team

Quan Lac, the President, Horizon Manufacturing Technologies at Relativity, drives the advancement of proprietary 3D-printing hardware and software systems. Overseeing the technological evolution of the manufacturing platform, the President, Horizon Manufacturing Technologies ensures that the company maintains a lead in additive manufacturing capabilities for aerospace applications. Quan Lac manages the research and development teams focused on scaling the production of complex rocket structures. This leadership role involves bridging the gap between theoretical design and physical flight hardware, ensuring that manufacturing technologies remain optimized for the unique requirements of Terran R. By fostering innovation in automated production, the President, Horizon Manufacturing Technologies enhances the cost-effectiveness and performance of every launch vehicle. Through the continuous refinement of printing processes, Lac secures the technological foundation that allows the company to redefine the speed and efficiency of modern rocket manufacturing.

Millicent Dethy, the Chief of Staff at Relativity, synchronizes cross-functional operations to accelerate the development of Terran R launch vehicles. By aligning internal workflows with the broader mission of 3D-printed aerospace manufacturing, the Chief of Staff optimizes resource allocation across the Long Beach headquarters. Millicent Dethy manages high-level strategic initiatives, ensuring that engineering milestones meet the rigorous demands of the commercial space sector. This leadership role involves facilitating communication between technical teams and executive leadership to maintain rapid iterative development cycles. By streamlining decision-making processes, the Chief of Staff enhances operational efficiency, allowing the company to scale production capabilities effectively. Through constant monitoring of project timelines and organizational health, the Chief of Staff secures the structural integrity required for sustained growth in the competitive medium-to-heavy-lift launch market.

Joshua Brost, the Chief Revenue Officer at Relativity, directs all commercial launch service agreements and customer acquisition strategies. Overseeing the expansion of the global client base, the Chief Revenue Officer ensures that the market positioning of Terran R aligns with the specific needs of satellite operators and government agencies. Joshua Brost manages complex contract negotiations, driving revenue growth through the delivery of cost-effective, high-performance launch solutions. This leadership role involves identifying emerging market opportunities and translating customer requirements into actionable manufacturing targets. By optimizing the sales funnel and fostering long-term partnerships, the Chief Revenue Officer secures the financial stability necessary for ongoing aerospace innovation. Ultimately, Brost strengthens the market presence of the company by delivering reliable, reusable launch services that provide a distinct competitive advantage in the aerospace industry.

Arwa Tizani, the Vehicle Manufacturing & Supply Chain Chief of Staff at Relativity, architects the logistical frameworks required to support 3D-printed rocket production. Overseeing the integration of raw materials into the proprietary manufacturing process, the Vehicle Manufacturing & Supply Chain Chief of Staff ensures that supply chain resilience matches the speed of iterative design. Arwa Tizani coordinates with procurement teams to maintain a steady flow of components for Terran R, minimizing bottlenecks in the production cycle. This leadership role involves managing vendor relationships and optimizing inventory levels to support high-performance manufacturing goals. By refining the operational interface between supply chain logistics and factory floor output, the Vehicle Manufacturing & Supply Chain Chief of Staff directly impacts the scalability of launch vehicle production. Through rigorous oversight of material sourcing, Tizani guarantees the consistent quality of every 3D-printed component.