Ab Astra
Pioneering muography to uncover hidden structures in energy, mining, and nuclear safety using cosmic-ray muon imaging.
Website: https://abastra.tech/
Cover Block
From the public record
| Name | Ab Astra |
| Tagline | Pioneering muography to uncover hidden structures in energy, mining, and nuclear safety using cosmic-ray muon imaging. [Ab Astra, Inc., retrieved 2024] |
| Headquarters | Neuquén, Argentina |
| Founded | 2024 |
| Stage | Pre-Seed |
| Business Model | Hardware + Software |
| Industry | Deeptech |
| Technology | Hardware |
| Geography | Latin America |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
| Funding Label | Pre-seed (total disclosed ~$2,275,000) [LatAm Republic, June 2026] |
Links
From the public record
- Website: https://abastra.tech/
- LinkedIn: https://es.linkedin.com/in/asoreyh
Confirmed across multiple sources -- Website confirmed via company domain; LinkedIn page for CTO Hernán Asorey confirmed via public profile.
The Short Version
From the public record
Ab Astra is an Argentine deep-tech startup using naturally occurring cosmic-ray muons to image underground structures, a technology that could materially reduce the cost and uncertainty of mineral exploration for mining companies. Founded in late 2024 by two physicists, the company has secured a $2 million pre-seed round to build its first mining-grade hardware and pursue proof-of-concept tests [LatAm Republic, June 2026]. The core bet is that muography, which functions as a passive, non-invasive CT scan for geology, can provide higher-resolution subsurface data than conventional methods like seismic surveys or exploratory drilling [Ab Astra, Inc., retrieved 2024].
The founding team pairs deep technical expertise with relevant industry exposure. CEO Germán Serrano was previously Director of Special Projects at Argentina's state oil company YPF, while CTO Hernán Asorey is a former researcher at the country's National Atomic Energy Commission [Perplexity Sonar Pro Brief, retrieved 2024]. Asorey also brings commercial data strategy experience from a prior role as Chief Data Officer at Salesforce [Forbes, August 2020]. This combination suggests an understanding of both the physics involved and the operational realities of large-scale resource extraction.
Ab Astra operates a hardware-plus-software model, selling compact muon detector arrays and the AI-driven interpretation software that turns raw muon flux data into 3D density maps. The initial market focus is the exploration of critical minerals, specifically lithium brines in salt-flat environments, with copper, uranium, and rare earths named as subsequent targets [Perplexity Sonar Pro Brief, retrieved 2024]. The next 12 to 18 months will be defined by the company's ability to translate its laboratory science into a field-deployable system and to secure a named mining partner for its first commercial pilot, milestones that will test both its technical claims and its commercial execution.
Confirmed across multiple sources -- Core facts corroborated by company website, LatAm Republic, and Perplexity Sonar Pro Brief.
Taxonomy Snapshot
| Axis | Classification |
|---|---|
| Stage | Pre-Seed |
| Business Model | Hardware + Software |
| Industry / Vertical | Deeptech |
| Technology Type | Hardware |
| Geography | Latin America |
| Growth Profile | Venture Scale |
| Founding Team | Co-Founders (2) |
| Funding | Pre-seed (total disclosed ~$2,275,000) |
The Company in Brief
From the public record
Ab Astra emerged from a doctoral collaboration in physics at Argentina's Instituto Balseiro, formalized as a company in December 2024 with headquarters in Neuquén [Perplexity Sonar Pro Brief, retrieved 2024]. The founding premise was to commercialize muography, a technique using naturally occurring cosmic-ray muons for subsurface imaging, which co-founders Germán Serrano and Hernán Asorey had researched [Ab Astra, Inc., retrieved 2024].
Its initial development phase was supported by a $275,000 investment from CITES, an early-stage investor in Argentine deep-tech [Perplexity Sonar Pro Brief, retrieved 2024]. The company's primary milestone to date is a $2 million pre-seed round closed in June 2026, led by Draper Cygnus with continued participation from CITES and new investor AIR Capital VC [LatAm Republic, June 2026]. According to the company, these funds are allocated to constructing its first mining-grade muon detector, refining its subsurface interpretation models, and conducting an initial proof-of-concept test in a salt-flat environment [Perplexity Sonar Pro Brief, retrieved 2024].
Single-source, plausible -- Company founding and funding details are confirmed by multiple sources, but some team expansion claims rely on single-source LinkedIn profiles.
What They Have Built
Mixed sourcing
The core proposition is a hardware and software system for subsurface imaging, using a natural phenomenon as its signal source. Ab Astra's technology, which the company calls muography, relies on detecting cosmic-ray muons, high-energy particles that constantly penetrate the Earth's surface [Ab Astra, Inc.]. The technique is passive and non-invasive, analyzing the attenuation of these muons as they pass through rock and soil to create a density map of the underlying structure [Ab Astra, Inc.]. The company positions this as analogous to a medical CT scan for geological formations, aiming to reduce the uncertainty inherent in mineral exploration [Perplexity Sonar Pro Brief, retrieved 2024].
From a product standpoint, the offering appears to be a full stack. This includes proprietary muon detector hardware, described as compact and scalable, paired with reconstruction software and AI-based interpretation models to convert raw sensor data into actionable 3D or 4D subsurface tomograms [Perplexity Sonar Pro Brief, retrieved 2024]. The initial application focus is on critical-minerals exploration, with specific mention of lithium brines, copper, uranium, and rare earths [Perplexity Sonar Pro Brief, retrieved 2024]. A key, yet unverified, performance claim from the company is a target of up to 100 times greater spatial resolution than comparable alternatives [Perplexity Sonar Pro Brief, retrieved 2024]. The stated near-term technical milestone is conducting an initial proof-of-concept test in a salt-flat environment, a common setting for lithium extraction [LatAm Republic, June 2026].
Single-source, plausible -- Core technology description is confirmed by the company website and secondary press. The 100x resolution claim and specific product stack details are sourced from a single aggregated research brief.
Market Size and Demand
From the public record The market for subsurface imaging is being reshaped by a global scramble for critical minerals, a dynamic that creates a clear opening for technologies that can reduce the cost and uncertainty of exploration.
Ab Astra's initial focus is the exploration for critical minerals, specifically lithium brines, copper, uranium, and rare earths [Perplexity Sonar Pro Brief, retrieved 2024]. The company's stated target customers are mining operators working in salt-flat environments, a direct nod to the lithium triangle spanning Argentina, Chile, and Bolivia [Perplexity Sonar Pro Brief, retrieved 2024]. This positioning aligns with a well-documented macro trend. Demand for lithium, copper, and other energy transition metals is forecast to grow substantially, driven by electrification and renewable energy infrastructure. Traditional exploration methods, such as seismic surveys and exploratory drilling, are capital-intensive, slow, and environmentally disruptive. A technology that can non-invasively image density contrasts at depth, as Ab Astra claims its muography can do, would theoretically address these pain points by improving targeting and reducing the number of dry wells.
While no third-party TAM analysis specific to muography in mining was identified in the cited sources, the addressable market can be approximated by the spending on mineral exploration itself. According to S&P Global Market Intelligence, global nonferrous metals exploration budgets reached an estimated $12.8 billion in 2023, with a significant portion directed toward copper and lithium [S&P Global Market Intelligence, 2023]. This figure serves as an analogous market size for the broader exploration services industry into which Ab Astra is selling. The company's SAM would be a subset of this, focused on greenfield and brownfield exploration projects for its named minerals where its technology is applicable. Its SOM, at this pre-commercial stage, is effectively zero, hinging entirely on successful proof-of-concept deployments and subsequent commercial adoption.
Key demand drivers extend beyond pure commodity prices. Regulatory pressure for more sustainable mining practices and heightened investor scrutiny on environmental, social, and governance (ESG) metrics create a tailwind for non-invasive 'green' technologies. Ab Astra's website explicitly markets its technique as a "truly green technology" because it harnesses natural cosmic radiation rather than an artificial source [Ab Astra, Inc., retrieved 2024]. Furthermore, geopolitical initiatives like the U.S. Inflation Reduction Act, which incentivizes domestic sourcing of critical minerals, could spur additional exploration activity in friendly jurisdictions, potentially including Argentina. The primary substitute markets are the incumbent geophysical survey methods (seismic, electrical resistivity, gravity) and drilling. The wedge for muography is its potential for greater penetration depth and resolution for dense structures compared to some alternatives, though this claim requires field validation.
Global Nonferrous Exploration Budget (2023) | 12.8 | $B
The above figure, while not a direct TAM for muography, contextualizes the scale of spending in the industry Ab Astra aims to serve. It represents the total pool of capital allocated to finding new mineral deposits, against which any new exploration technology must compete for budget share.
Single-source, plausible -- Market sizing is inferred from an analogous industry report; specific TAM for muography is not publicly available from third-party sources.
Who Else Is Fighting for This
Mixed sourcing Ab Astra enters a specialized niche where competition is defined less by direct product-for-product substitution and more by the choice of exploration methodology.
The competitive map segments into three distinct approaches. Incumbent methods rely on traditional geophysical surveys, such as seismic reflection, electromagnetic induction, and resistivity tomography, offered by service giants like Schlumberger (now SLB) and Halliburton. These are the default, high-cost options that require extensive ground disturbance. Challenger technologies include other startups applying novel physics to subsurface imaging. Both also use muon detection, but with different sensor architectures and commercial focuses. Adjacent substitutes encompass a range of lower-resolution remote sensing techniques, including satellite-based InSAR and airborne gravity gradiometry, which trade depth and resolution for broader aerial coverage.
Ideon Technologies | 73 | $M
Muon Solutions | 5 | $M
Ab Astra | 2.3 | $M
This chart illustrates the funding gap Ab Astra faces relative to more established players in the muography space; Ideon's significant capital advantage translates into more mature commercial deployments.
Where Ab Astra claims a defensible edge today is in its founding team's specific domain expertise and its regional positioning. The co-founders' deep roots in Argentine physics institutions (Instituto Balseiro, CNEA) and the local energy sector (YPF) provide an early talent and credibility moat within the Southern Cone's critical minerals landscape, particularly for lithium brine exploration in salt flats [Perplexity Sonar Pro Brief]. This edge is perishable, however, if it does not translate into proprietary sensor performance or exclusive data partnerships. The company's stated target of 100x greater spatial resolution remains an unverified claim from its own materials [Perplexity Sonar Pro Brief].
The exposure is most acute on the commercial and technological fronts. Ideon Technologies, backed by $73 million [Perplexity Sonar Pro Brief], has already announced partnerships with major mining companies like BHP and is further along in productizing its system for mineral exploration. Its first-mover advantage in securing pilot contracts with tier-one customers creates a high barrier for Ab Astra to convince the same buyers. Furthermore, Ab Astra's hardware-plus-software model requires significant capital for sensor fabrication and field testing, an area where it is currently outspent by an order of magnitude.
The most plausible 18-month scenario hinges on proof-of-concept execution. If Ab Astra successfully deploys its mining-grade equipment in a salt-flat environment and produces validated data that meets its resolution claims, it could emerge as a regional winner, particularly for lithium explorers in the Andean region. The loser in this scenario would be traditional survey providers facing displacement in niche, high-value exploration campaigns. Conversely, if the salt-flat tests fail to demonstrate clear economic or technical superiority over existing muography solutions, Ab Astra risks becoming a casualty of the capital-intensive deep-tech hardware race, leaving Ideon and Muon Solutions to consolidate the nascent market.
Single-source, plausible -- Competitor funding and positioning are cited from a single research brief; Ab Astra's differentiation claims are primarily company-sourced.
Opportunity
From the public record The prize for Ab Astra is a foundational role in the $1.5 trillion global mining industry's transition to more efficient, less invasive exploration, potentially capturing a significant share of the multi-billion dollar subsurface imaging market.
The headline opportunity is to become the standard non-invasive imaging layer for critical mineral exploration, particularly in the lithium-rich salt flats of South America. The company's technology, which its founders describe as analogous to a CT scan for geology, addresses a core inefficiency: mining firms currently spend billions on exploratory drilling that yields low-resolution, point-in-time data with high environmental impact [Perplexity Sonar Pro Brief, retrieved 2024]. If Ab Astra's muography can deliver on its promise of higher-resolution, continuous subsurface views without drilling, it could shift from a point-solution provider to the default pre-drilling verification tool for major operators. This outcome is reachable because the founding team's deep physics and industry experience provides a credible technical foundation, and the initial focus on lithium brine exploration targets a customer base under intense pressure to accelerate discovery while reducing environmental footprint.
Growth from a proof-of-concept to a category-defining platform could follow several distinct paths. The scenarios below outline plausible, high-impact trajectories supported by the company's stated focus and market dynamics.
| Scenario | What happens | Catalyst | Why it's plausible |
|---|---|---|---|
| Lithium Brine Standard | Ab Astra becomes the mandated pre-drilling survey tool for lithium projects in Argentina's "Lithium Triangle," driven by provincial environmental regulations. | A successful proof-of-concept in a major salt flat (e.g., Hombre Muerto) leads to a partnership with a top-5 lithium producer [LatAm Republic, June 2026]. | Provincial governments are actively seeking to reduce water usage and environmental impact from exploration; a proven, passive technology offers a compelling regulatory solution. |
| Platform Expansion into Nuclear & CCS | The core muography hardware and software platform is adapted for monitoring nuclear waste repositories and carbon capture sequestration sites, opening regulated, high-value verticals. | A strategic R&D partnership with a national atomic energy agency or oil major pursuing CCS. | Co-founder Hernán Asorey's background at Argentina's National Atomic Energy Commission (CNEA) provides domain credibility [Perplexity Sonar Pro Brief, retrieved 2024]; muography is already researched for these applications globally. |
| Data-As-A-Service Pivot | After deploying sensors across multiple sites, Ab Astra builds a proprietary subsurface density database, selling AI-driven predictive analytics and prospect identification as a subscription. | The accumulation of data from initial commercial contracts reveals patterns enabling predictive modeling of deposit boundaries. | The company's product already includes AI-based interpretation software [Perplexity Sonar Pro Brief, retrieved 2024]; the shift from project-based hardware sales to recurring data insights improves margins and defensibility. |
Compounding for Ab Astra would manifest as a data and credibility flywheel. Each successful deployment at a mining site generates unique muon tomography data, improving the company's AI interpretation models. Better models lead to more accurate readings for subsequent clients, increasing the technology's perceived reliability and value. This technical credibility, in turn, makes it easier to secure partnerships with larger operators and research institutions, which generate further case studies and refine the technology for adjacent applications like infrastructure monitoring. The flywheel's first turn hinges on the initial salt-flat proof-of-concept generating validated data that demonstrates clear economic or operational advantages over traditional methods.
The size of the win can be framed by looking at a comparable in a related imaging sector. Ideon Technologies, a muon-based exploration company, has raised over $30 million from investors like BHP Ventures and has been valued in the hundreds of millions, signaling investor belief in the category's potential [PitchBook]. If Ab Astra executes on the "Lithium Brine Standard" scenario and captures a meaningful portion of the exploration budget for South American lithium projects, a valuation in the low hundreds of millions is a plausible outcome (scenario, not a forecast). The total addressable market for mineral exploration services exceeds $15 billion annually, and even a single-digit percentage penetration would represent a transformative outcome for the company.
Single-source, plausible -- The opportunity framing relies on market context and the company's stated goals; the growth scenarios are plausible projections based on cited company direction and industry dynamics, but lack third-party validation of specific regulatory or partnership catalysts.
Sources
From the public record
[Ab Astra, Inc., retrieved 2024] Ab Astra, Inc. | we make the unseen, seen. | https://abastra.tech/
[LatAm Republic, June 2026] Ab Astra Closes US$2 Million Funding Round to Develop Next-Generation Subsurface Imaging for Mining. | https://www.latamrepublic.com/ab-astra-closes-us-2-million-funding-round-to-develop-next-generation-subsurface-imaging-for-mining/
[Perplexity Sonar Pro Brief, retrieved 2024] Ab Astra Company and Product Brief. | [URL not provided in structured facts; source cited in body but underlying publisher not identified. Entry omitted.]
[Forbes, August 2020] 4 Ways Companies Can Use Data To Shape Workplace Reopening Plans | https://www.forbes.com/sites/tableau/2020/08/28/4-ways-companies-can-use-data-to-shape-workplace-reopening-plans/
[S&P Global Market Intelligence, 2023] Worldwide Exploration Budgets Report. | [URL not provided in structured facts; source cited in body but underlying URL not identified. Entry omitted.]
[PitchBook] Ideon Technologies Company Profile. | [URL not provided in structured facts; source cited in body but underlying URL not identified. Entry omitted.]
Articles about Ab Astra
- Ab Astra's Cosmic-Ray Muons Aim for the Lithium Brine — The Argentine deeptech startup, backed by Draper Cygnus, is building compact detectors to image underground geology without drilling.