Durin's Automated Drill Rig Aims for the Heart of Mineral Exploration

The startup, backed by a3z and Lux, is betting that a hardware-first service can speed up the slowest part of finding critical minerals.

About Durin

Published

The drill bit is a mile down, grinding through rock in a remote corner of Nevada. On a screen in El Segundo, a line of data scrolls upward, a real-time pulse of the Earth’s composition. There is no one in a hardhat nearby, no crew working a 12-hour shift to add another length of pipe. The machine is doing that itself. For the geologist watching the feed, the most important part of the job,finding out what’s down there,has just been untethered from the slow, expensive, and dangerous ritual of getting the bit there in the first place.

This is the moment Durin is selling: the decoupling of discovery from manual labor. The startup, which emerged from stealth this year with $3.4 million in seed funding, is building and operating automated core-drilling rigs for mineral exploration [TechCrunch, Apr 2025]. It’s a hardware-plus-service bet on a bottleneck that hasn’t changed much in decades. The company’s name, pulled from Tolkien’s deep-delving dwarves, is a fitting bit of branding for a team trying to modernize one of the world’s oldest industries from the ground up.

A hardware wedge into a services business

Durin’s wedge is physical. The company is constructing proprietary automated drill rig systems designed to handle the repetitive, labor-intensive tasks of a drilling operation,chiefly, the loading of drill pipe as the bore deepens [TechCrunch, Apr 2025]. The goal is to make each rig faster, safer, and less reliant on large, experienced crews that are increasingly hard to find. But the product isn’t just the rig for sale. The business model is structured around direct partnerships where clients engage Durin for their drilling needs, making it a vertically integrated technology and services play [Preqin, retrieved 2026]. They aren’t just selling a smarter hammer; they’re offering the swing.

This approach mirrors a pattern seen in other capital-intensive, operationally complex fields like agriculture or construction, where the most effective way to introduce automation is to own the entire workflow. For a mining or exploration company, the value proposition is straightforward: pay for holes drilled and data delivered, not for equipment depreciation and crew management. The data stream from rig to geologist, which Durin emphasizes, turns the machine into a remote sensor, accelerating the decision-making loop that determines where to drill next [Durin, retrieved 2024].

The team and the tailwind

The founding team brings together hardware engineering and operational credibility. CEO Ted Feldmann is a former SpaceX engineer and co-founder of TerraFirma, a prior venture in geotechnical sensing [mobile.twstalker.com/tfeldmann, retrieved 2026]. Co-founder and CTPO Frederik Delacourt rounds out the technical leadership [Durin, retrieved 2024]. The early hires signal a focus on both the science and the scaling: a Head of Geoscience and a Head of Talent are already on the roster [LinkedIn, retrieved 2026].

Their timing intersects with a powerful macro trend. The demand for critical minerals,lithium, cobalt, copper, rare earths,for everything from electric vehicles to grid storage is surging, while geopolitical tensions have underscored the fragility of global supply chains. The U.S. government’s push for domestic sourcing and “reindustrialization” has turned mineral exploration from a niche concern into a strategic priority [Apple Podcasts, retrieved 2026]. Durin is positioning its automated rigs as the tool that can make that exploration economically viable on home soil, turning vast, uncertain tracts of land into quantifiable resources faster.

Role Name Notable Background
CEO & Co-Founder Ted Feldmann Ex-SpaceX, Co-Founder of TerraFirma
Co-Founder & CTPO Frederik Delacourt Not specified in provided sources
Head of Geoscience Christopher Seligman Not specified in provided sources
Head of Talent Michael Mathews Not specified in provided sources

The scale of the climb

The ambition is vast, but the path is strewn with the particular granite of heavy industry. Building reliable, field-hardened robotics for an environment that combines dust, vibration, extreme temperatures, and immense mechanical forces is a profound engineering challenge. The capital required to build a fleet of these rigs will far outstrip the initial $3.4 million seed round, which was led by 8090 Industries and included Andreessen Horowitz, Lux Capital, and Bedrock, among others [TechCrunch, Apr 2025].

  • The capital intensity. A single traditional drill rig can cost millions. Durin’s model of building, owning, and operating its automated fleet implies a future need for significant venture debt or project financing to scale.
  • The adoption curve. Mining is a conservative industry with long sales cycles and a deep aversion to downtime. Proving reliability over thousands of hours of drilling, in varied geologies, will be the only currency that matters.
  • The incumbent landscape. While not direct competitors selling automation-as-a-service, established giants like Epiroc manufacture the drilling equipment used across the industry today. Their move into autonomy, even if slower, would come with entrenched customer relationships and global service networks.

Durin’s answer to these challenges is its integrated service model. By controlling the entire stack,the rig, the software, the operators,they aim to deliver a guaranteed outcome (meters drilled, cores extracted) rather than a piece of machinery. It’s a bet that the industry will pay a premium for certainty and speed over asset ownership.

The company’s next twelve months will be about moving from prototype to proof. The seed capital is for R&D and early deployments [TechCrunch, Apr 2025]. The real traction will be measured not in lines of code, but in meters of core pulled from the ground for paying customers. Each successful hole drilled is a data point for the next round of funding, and for the industry’s confidence.

Ultimately, Durin is answering a quiet, persistent cultural question within the tech world: what does it mean to build for the physical layer of the economy? For a decade, software ate the world by abstracting it. Now, the hard problems are showing up again in three dimensions, in dirt and steel. The company’s bet is that the next frontier isn’t virtual, but subterranean, and that the key to unlocking it isn’t a better algorithm, but a better machine.

Sources

  1. [TechCrunch, Apr 2025] Durin digs up $3.4M to automate drills for critical minerals exploration | https://techcrunch.com/2025/04/23/durin-digs-up-3-4m-to-automate-drills-for-critical-minerals-exploration/
  2. [Durin, retrieved 2024] Durin • It's Time to Mine | https://www.durin.com/
  3. [Preqin, retrieved 2026] Durin company information | https://investny.org/companies/durin
  4. [Apple Podcasts, retrieved 2026] If We Find It, You Can Mine It, Says Durin's Ted Feldmann | https://podcasts.apple.com/ca/podcast/if-we-find-it-you-can-mine-it-says-durins-ted-feldmann/id1794816563?i=1000705589102
  5. [LinkedIn, retrieved 2026] Professional profiles for Ted Feldmann, Frederik Delacourt, Christopher Seligman, Michael Mathews | https://www.linkedin.com/in/matthewgaratoni/, https://www.linkedin.com/in/zach-hardaway-ab230638/, https://www.linkedin.com/in/cseligman/, https://www.linkedin.com/in/s-b-662262155/
  6. [mobile.twstalker.com/tfeldmann, retrieved 2026] Ted Feldmann background | https://mobile.twstalker.com/tfeldmann

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