Turner Caldwell
Showing 1–4 of 4 transcripts.
- a16z9 min
The Future is Metal - Mariana Minerals | a16z American Dynamism
Founded by former Tesla executive Turner Caldwell, Mariana Minerals is deploying a vertically integrated, software-first strategy to reclaim Western control over critical mineral supply chains dominated by Chinese refineries. The company recently entered the Utah copper market by acquiring the struggling Copper One asset, where it rapidly implemented autonomous haul trucks and replaced legacy manual processes with its proprietary Mariana OS to validate operational efficiency in just 150 days. This approach aims to revitalize San Juan County while establishing a scalable model for future resource extraction on Earth, the Moon, and beyond.
- a16z24 min
The Founders Who Left Tesla to Rebuild America | a16z
Erin Price-Wright, Turner Caldwell, Drew Baglino
Led by former Tesla executives Turner Caldwell and Drew Baglino, Mariana Minerals and Heron Power are building a vertically integrated domestic supply chain for critical minerals and solid-state power infrastructure to close a fifty-year capability gap with China. The companies deploy proprietary autonomous operating systems to accelerate refinery ramp-ups and modernize the grid, aiming to secure over 500 jobs while establishing a new industrial model that prioritizes physical assets over software algorithms. By co-locating manufacturing with energy generation and leveraging silicon carbide semiconductors, the initiative seeks to re-industrialize the U.S. economy through a "minerals mandate" that mobilizes private capital to rebuild the foundational infrastructure of AI dominance.
- a16z50 min
What Tesla and SpaceX Teach Founders About Building Hardware | a16z
Erin Price-Wright, Chandler Luzsicza, Turner Caldwell
Chandler Lujitsa, former lead propulsion engineer for SpaceX's Starship, and Turner Caldwell, who built a billion-dollar lithium refinery at Tesla, founded Galadai and Mariana Minerals respectively to apply aerospace and automotive efficiency to defense and critical mineral supply chains. Both founders have operationalized flat organizations, aggressive scheduling, and factory-style manufacturing to solve industry-specific bottlenecks, such as underproducing missile systems and lacking software coordination in mining. Their ventures are currently targeting rapid scale-up through vertical integration strategies, autonomous robotics adoption, and aggressive hiring pipelines designed to sustain high-velocity execution in capital-constrained environments.
- a16z56 min
The U.S. Can’t Build AI Without These Materials
Erik Torenberg, Turner Caldwell, Erin Price-Wright, Ryan McEntush
Mariana, a $85 million vertically integrated software-first developer, is deploying a Capital Project OS and AI-driven PlantOS to revolutionize the extraction of critical minerals like lithium and copper. By automating bespoke refining workflows and leveraging talent from hard-tech sectors such as SpaceX and Anduril, the company aims to compress construction timelines from years to months while navigating severe labor shortages. This approach targets the geopolitical urgency of rebuilding US domestic mining and refining capabilities to meet surging demand from the AI and defense industries.