NanoSieve

Cover Block

PUBLIC

Field	Value
Name	NanoSieve
Tagline	Disruptive real-time gas remediation and detection technology for safety and fugitive emissions control.
Headquarters	Miami Beach, Florida, US
Founded	2021
Stage	Pre-Seed
Business Model	Hardware + Software
Industry	Deeptech
Technology	Hardware
Geography	North America
Growth Profile	Venture Scale
Founding Team	Solo Founder
Funding Label	Pre-Seed

Links

PUBLIC

• Website: https://nanosieve.co/
• LinkedIn: https://www.linkedin.com/company/nanosieve

Executive Summary

PUBLIC NanoSieve is developing a hardware-based system that actively remediates hazardous gases in real time, a technical approach that could shift the safety and emissions control market from passive detection to active intervention. The company's core proposition, which has reached Technology Readiness Level 7 according to a recent profile, is that its device reduces gas concentrations before they reach dangerous levels, addressing a critical gap in industrial, commercial, and residential safety [WLRN, Oct 2025]. Founder and CEO Gabrielle Abizeid, a chemical engineer, initiated the project based on her research at MIT on materials for gas separation, filing patents after computational models showed the concept was viable [Refresh Miami]. The company appears to be in a pre-seed stage, with no public funding rounds or named investors disclosed, suggesting it is either bootstrapped or operating with very early private capital. Its business model combines hardware and software, targeting applications across transportation, battery storage, and energy sectors for gases like hydrogen, carbon monoxide, and ammonia [NanoSieve]. Over the coming 12-18 months, the key signals to watch will be the announcement of initial commercial deployments or pilot customers, any formal funding round, and further validation of the remediation technology's efficacy and cost structure in field environments.

Data Accuracy: YELLOW -- Core technology claims are sourced from company materials and a single verified press article; team and funding details lack independent corroboration.

Taxonomy Snapshot

Axis	Value
Stage	Pre-Seed
Business Model	Hardware + Software
Industry / Vertical	Deeptech
Technology Type	Hardware
Geography	North America
Growth Profile	Venture Scale
Founding Team	Solo Founder
Funding	Pre-Seed

Company Overview

PUBLIC

NanoSieve was founded in 2021 by Gabrielle Abizeid, a chemical engineer whose foundational research at MIT on materials for gas separation provided the technical spark for the venture [Refresh Miami, retrieved 2025], [LinkedIn, retrieved 2026]. The company is headquartered in Miami Beach, Florida, and operates as a deep tech startup focused on hardware-enabled gas safety solutions [LinkedIn, retrieved 2025], [Crunchbase, retrieved 2025].

A key technical milestone was reached by October 2025, when the company's core technology achieved Technology Readiness Level 7, indicating it had been tested and proven in real-world operational environments and was gearing up for commercial deployment [WLRN, Oct 2025]. This progression from lab research to a field-tested prototype forms the primary public narrative of the company's development to date.

The company's team size is estimated at 2-10 employees based on its LinkedIn profile [LinkedIn, retrieved 2025]. Public sources also identify Dr. Teresa J. Bandosz, a CUNY Distinguished Professor and a recognized authority in nano-engineered carbon materials, as part of the team [CCNY, retrieved 2026], [CUNY Newswire, retrieved 2026].

Data Accuracy: YELLOW -- Foundational details (founding year, founder, HQ, TRL 7) are corroborated by multiple sources; team size and composition are partially corroborated.

Product and Technology

MIXED NanoSieve’s core proposition is a shift from passive detection to active intervention. While conventional gas safety systems rely on alarms to signal a problem, the company’s technology is designed to “automatically reduce gas concentrations before they reach dangerous levels” [WLRN, Oct 2025]. This remediation function, which the company describes as “disruptive and proprietary,” aims to neutralize leaks of flammable or toxic gases like natural gas, carbon monoxide, hydrogen, and ammonia in real time [NanoSieve, retrieved 2025]. The system appears to integrate detection and remediation into a single hardware unit, though the specific mechanisms and form factor are not detailed in public materials.

The technology’s development stage is a key public data point. According to a late 2025 profile, NanoSieve’s system has reached Technology Readiness Level 7, indicating it has been tested and proven in a real operational environment and is gearing up for commercial deployment [WLRN, Oct 2025], [Refresh Miami, retrieved 2025]. The company lists a broad range of potential applications, including transportation, battery storage, and commercial, industrial, and residential settings [NanoSieve, retrieved 2025]. The underlying innovation stems from founder Gabrielle Abizeid’s research at MIT on materials for gas separation, which informed the initial patents [Refresh Miami, retrieved 2025].

Public information on the product’s technical architecture is limited. The website mentions a team that includes a chemical engineering professor with expertise in nano-engineered carbon-based materials, suggesting the remediation technology may involve advanced adsorbent or catalytic materials [CCNY, retrieved 2026], [CUNY Newswire, retrieved 2026]. The system’s software component, likely responsible for real-time monitoring and control logic, is not described. There is no public announcement of a specific product roadmap, launch timeline, or detailed technical specifications.

Data Accuracy: YELLOW -- Core product claims are confirmed by company and press sources; technical specifics and product architecture are not publicly detailed.

Market Research

PUBLIC

The market for gas safety and emissions control is being reshaped by a convergence of regulatory pressure, industrial decarbonization mandates, and heightened public awareness of both workplace safety and fugitive greenhouse gas emissions.

A precise TAM for proprietary, active gas remediation technology is not publicly available. However, the scale of the underlying problem provides context. The global market for gas detection equipment, a foundational adjacent market, was valued at approximately $4.5 billion in 2023 and is projected to grow at a compound annual rate of 5.5% through 2030 [Fortune Business Insights, 2024]. This figure captures the demand for detection and monitoring, which NanoSieve's technology aims to augment and, in some applications, replace. The market for fugitive emissions monitoring and reduction, another adjacent segment, is also expanding rapidly, driven by corporate net-zero pledges and tightening regulations like the U.S. EPA's methane rules [EPA, 2023]. The company's focus on specific gases,natural gas (methane), hydrogen, carbon monoxide, and ammonia,targets several high-growth verticals. For instance, the push for hydrogen as a clean fuel creates a new, critical need for safety systems beyond simple detection in production, storage, and transportation.

Demand drivers are multi-faceted. Safety remains the primary, non-negotiable driver, particularly in industries like oil and gas, chemicals, and battery manufacturing where toxic or explosive gas leaks pose immediate risks. A secondary, increasingly powerful driver is the economic and regulatory cost of fugitive emissions, especially methane, a potent greenhouse gas. Regulations are becoming more stringent; the U.S. Inflation Reduction Act includes a methane emissions charge, creating a direct financial incentive for operators to deploy technologies that prevent leaks [Congressional Research Service, 2022]. Furthermore, the growth of indoor air quality monitoring, accelerated by the pandemic, has raised awareness of gas hazards in commercial and residential settings, potentially opening new application surfaces beyond heavy industry.

Key substitute markets include traditional passive systems like gas detectors and alarms, which represent the incumbent technology NanoSieve seeks to disrupt. Broader adjacent markets include air purification and filtration systems, though these typically address particulate matter or volatile organic compounds rather than targeted gas remediation. The regulatory environment acts as a significant macro force, potentially accelerating adoption. Stricter workplace safety standards from OSHA and international bodies, coupled with environmental regulations targeting greenhouse gases, could move active remediation from a premium safety add-on to a compliance necessity in certain high-risk or high-emission applications.

Metric	Value
Gas Detection Equipment Market 2023	4.5 $B
Projected CAGR 2024-2030	5.5 %

The projected steady growth in the traditional gas detection market, as shown in the chart, underscores a stable, multi-billion-dollar baseline of demand for gas safety solutions. NanoSieve's opportunity lies in capturing a portion of this existing spend while also expanding the market by addressing the unmet need for active remediation, a capability that could command a premium and open new regulatory-driven revenue streams.

Data Accuracy: YELLOW -- Market sizing is based on a third-party report for an adjacent product category; demand drivers are cited from regulatory and news sources.

Competitive Landscape

MIXED NanoSieve enters a market defined by established detection specialists and adjacent safety equipment giants, positioning itself not as a better alarm but as a system that intervenes before a hazard occurs.

A direct, named competitor is not identified in public sources, making a head-to-head feature comparison difficult. The competitive map must be drawn from the broader categories of companies NanoSieve's technology would displace or augment. The landscape splits into three primary segments. First, pure-play gas detection incumbents like Honeywell Analytics, MSA Safety, and Industrial Scientific (now part of Fortive) dominate the market for fixed and portable monitors that sound alarms or trigger ventilation. Their products are the current standard, with deep distribution, regulatory certifications, and long-standing customer relationships in oil and gas, utilities, and manufacturing. Second, a tier of specialized detection startups has emerged, focusing on areas like continuous emissions monitoring or low-cost IoT sensors, but these largely remain within the detection paradigm. Third, adjacent safety and remediation systems exist, such as industrial ventilation scrubbers or inerting systems used in battery storage, but these are typically large, passive, or not integrated with real-time detection.

NanoSieve's claimed defensible edge is technological, rooted in its proprietary materials and system integration that enables active remediation. According to the company, the technology "goes beyond gas detection to actively reduce hazardous gas concentrations" [NanoSieve, retrieved 2025]. This functional differentiation is the core of its wedge. The durability of this edge depends on the strength of its intellectual property, particularly patents referenced by founder Gabrielle Abizeid [Refresh Miami, retrieved 2025], and the speed at which it can move from Technology Readiness Level 7 to certified commercial deployment [WLRN, Oct 2025]. A secondary, less tangible edge may be founder expertise; Abizeid's background in chemical engineering and research at MIT on gas separation materials provides technical credibility for a deep tech venture [LinkedIn, retrieved 2026]. However, these edges are perishable if incumbents develop similar active systems or if the path to market adoption proves longer than the startup's capital runway.

The company's most significant exposure is to the scale and inertia of the incumbent ecosystem. A firm like Honeywell could integrate a basic remediation function into its next-generation detectors, leveraging its massive sales channel and trusted brand to capture the value NanoSieve is creating. Furthermore, NanoSieve has no publicly disclosed distribution partnerships or major customer logos, leaving it vulnerable to being locked out of key industrial verticals where procurement favors established vendors. The hardware-centric, safety-critical nature of the product also creates high barriers to trial, requiring rigorous field testing and certifications that take time and capital.

A plausible 18-month scenario hinges on NanoSieve securing a flagship commercial deployment in a niche application with acute need, such as hydrogen safety for fuel cell vehicles or ammonia monitoring in refrigeration. A "winner if" scenario sees NanoSieve partnering with a major energy or defense contractor (a sector it is reportedly already engaging with [WLRN, Oct 2025]) to co-develop a tailored solution, using that reference to springboard into adjacent markets. A "loser if" scenario unfolds if a large industrial conglomerate, perhaps through its venture arm, invests in or acquires a competing academic spin-out with similar active remediation claims, effectively commoditizing the core innovation before NanoSieve can establish a commercial beachhead.

Data Accuracy: YELLOW -- Landscape analysis is inferred from market segments; no direct competitors are named in captured sources. NanoSieve's positioning claims are sourced from its website and a local news article.

Opportunity

PUBLIC

NanoSieve’s opportunity hinges on shifting the gas safety market from passive detection to active remediation, a move that could redefine the category and unlock a multi-billion dollar infrastructure layer.

The headline opportunity is to become the default active safety system for industrial and commercial gas handling, a category-defining platform analogous to what sprinkler systems became for fire suppression. While detection is a commodity, remediation creates a new, defensible product tier. The company’s technology has already reached Technology Readiness Level 7, meaning it has been tested in real environments and is gearing up for commercial deployment [WLRN, Oct 2025]. This technical validation, combined with the clear, unmet need for prevention rather than just warning, makes the outcome reachable. The cited evidence points to a system that works; the prize is becoming the standard-bearer for that new system.

Growth could follow several plausible, concrete paths. The most direct is a land-and-expand strategy within high-liability industrial sectors like energy and defense, where NanoSieve is already reported to be working with customers [WLRN, Oct 2025]. A second scenario involves becoming a mandated component for new infrastructure, such as hydrogen fueling stations or large-scale battery storage facilities, where safety regulations are still evolving. The company’s listed applications in hydrogen and battery storage provide a clear beachhead [NanoSieve, retrieved 2025].

Scenario	What happens	Catalyst	Why it's plausible
Industrial Standard	Becomes the mandated remediation layer in oil & gas, chemical plants, and utilities.	A major safety incident prompts new industry standards or insurer requirements.	Technology is proven at TRL 7 and targets these sectors explicitly [WLRN, Oct 2025] [NanoSieve, retrieved 2025].
New Infrastructure Mandate	Embedded as a required safety component in all new hydrogen refueling and grid-scale battery installations.	A federal or state grant program for clean infrastructure includes safety prerequisites.	Use cases are already defined for hydrogen and battery storage [NanoSieve, retrieved 2025]; the regulatory landscape for these technologies is formative.

Compounding for NanoSieve would manifest as a data and standards moat. Each deployment generates real-world performance data on gas neutralization rates and system durability, data that can refine the proprietary remediation technology and create a performance benchmark competitors cannot match. Furthermore, adoption within a sector,starting with early customers in energy and defense,creates a reference network. Safety purchasing is deeply conservative; one major operator’s validation can trigger a cascade of “me-too” installations across an entire industry, locking in NanoSieve’s design as the de facto standard.

The size of the win, should the Industrial Standard scenario play out, is substantial. The global gas detection market alone was valued at $4.5 billion in 2023 and is projected to grow [MarketsandMarkets]. NanoSieve is not merely capturing a slice of that detection market; it is creating an adjacent, higher-value remediation market atop it. A credible comparable might be a safety-critical industrial hardware company with recurring revenue from sensors and service. If NanoSieve captured even a single-digit percentage of the broader industrial safety addressable market, the company’s value could reach hundreds of millions in enterprise value (scenario, not a forecast). The more concrete win is the potential to be acquired by a large industrial conglomerate seeking to own the next generation of safety infrastructure, a transaction that could command a significant premium for its proprietary, field-tested technology.

Data Accuracy: YELLOW -- The core technical readiness (TRL 7) is confirmed by a single named publisher. Growth scenarios are extrapolated from stated use cases and a reported customer engagement, but specific commercial traction and market size figures are not publicly available.

Sources

PUBLIC

1. [WLRN, Oct 2025] When gas alarms aren't enough, this Miami startup steps in | https://www.wlrn.org/science-technology/2025-10-16/when-gas-alarms-arent-enough-this-miami-startup-steps-in

2. [Refresh Miami, retrieved 2025] When gas alarms aren’t enough, this startup steps in | https://refreshmiami.com/news/when-gas-alarms-arent-enough-this-startup-steps-in/

3. [NanoSieve, retrieved 2025] Technology | NanoSieve | https://nanosieve.co/technology

4. [LinkedIn, retrieved 2025] NanoSieve | LinkedIn | https://www.linkedin.com/company/nanosieve

5. [LinkedIn, retrieved 2026] Gabrielle Abizeid | LinkedIn | https://www.linkedin.com/in/gabrielle-abizeid-9b2b5b1a/

6. [Crunchbase, retrieved 2025] NanoSieve - Crunchbase Company Profile & Funding | https://www.crunchbase.com/organization/nanosieve

7. [CCNY, retrieved 2026] Teresa J. Bandosz | The City College of New York | https://www.ccny.cuny.edu/profiles/teresa-bandosz

8. [CUNY Newswire, retrieved 2026] CUNY Distinguished Professor Teresa Bandosz | CUNY Newswire | https://www1.cuny.edu/mu/forum/2022/02/14/cuny-distinguished-professor-teresa-bandosz/

9. [Fortune Business Insights, 2024] Gas Detection Equipment Market Report | https://www.fortunebusinessinsights.com/gas-detection-equipment-market-105132

10. [EPA, 2023] EPA Finalizes Rule to Sharply Reduce Methane Emissions | https://www.epa.gov/newsreleases/epa-finalizes-rule-sharply-reduce-methane-emissions-other-harmful-air-pollution

11. [Congressional Research Service, 2022] The Methane Emissions Charge in the Inflation Reduction Act | https://crsreports.congress.gov/product/pdf/IN/IN12038

12. [MarketsandMarkets] Gas Detection Equipment Market Size Report | https://www.marketsandmarkets.com/Market-Reports/gas-detection-equipment-market-142956494.html