Lelantos
Lelantos develops MEMS-based gas sensors integrated on CMOS silicon microchips for IoT monitoring, targeting oil & gas, HVACR, air quality, medical diagnostics, and industrial safety markets with up to 1000x more compact, lower-power, and lower-cost solutions than incumbent optical and resistive technologies.
- Company typePrivate
- Founded2019
- HeadquartersNew York, United States
- Headcount1–10
- GTM typeB2B
- OfferingHardware or Manufacturing
What Lelantos does
Lelantos is a semiconductor company developing MEMS-based gas sensors for Internet-of-Things (IoT) monitoring applications. Founded in 2019 in New York, the company specializes in integrating MEMS resonator arrays on conventional CMOS silicon microchips combined with gas sensing materials to enable chemical detection and classification. The proprietary MEMS-CMOS integration achieves up to 1000x more compact size, lower power consumption, and lower cost compared to currently utilized optical and resistive gas sensor solutions, while offering superior detection performance across target applications.
The company pursues a multi-vertical go-to-market strategy targeting high-value markets including oil and gas (methane leak detection), HVACR (refrigerant leak detection), air quality monitoring, medical diagnostics, industrial safety, agriculture/food safety, and metrology. Their product portfolio is anchored by the Xone gas sensor, which was publicly demonstrated at the Sensors Converge Expo on June 24, 2025. Lelantos has secured non-dilutive funding from the National Science Foundation through two grant rounds ($256,000 in August 2020 and $999,251 in August 2021), supporting continued R&D without traditional venture capital exposure to date.
Lelantos operates with a lean team of 1-10 employees and a B2B direct enterprise sales motion, engaging equipment manufacturers and industrial solution providers. The founding team includes CEO Jose Bahamonde, Stylianos Siontas, and scientific advisor Ioannis (John) Kymissis, a Professor of Electrical Engineering at Columbia University, providing deep technical credibility in semiconductor and gas sensing domains. The company's revenue model is hardware sales of MEMS-based gas sensor products, with a long-term vision to enable pervasive, autonomous, battery-operated gas sensing for IoT-scale deployment.
Lelantos firmographics
Firmographics- Name
- Lelantos
- Legal name
- Lelantos
- Website
- https://lelantostech.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Lelantos develops MEMS-based gas sensors integrated on CMOS silicon microchips for IoT monitoring, targeting oil & gas, HVACR, air quality, medical diagnostics, and industrial safety markets with up to 1000x more compact, lower-power, and lower-cost solutions than incumbent optical and resistive technologies.
- Ownership category
- akta.pro rank
Lelantos industry classification
Industry- Product category
- Gas Sensors
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)
- SIC
- Industrial Instruments For Measurement, Display, And Control (3823)
- akta.pro primary industry
- Environmental Sensors (Temperature/Humidity/Gas/Air Quality) (HDAHALAD)
- akta.pro secondary industries
- Sensor Fusion, Interface ICs & Modules (AFE/Readout/Packaging/Calibration) (HDAHALAO), Industrial-Grade Sensors & Transducer Components (Discrete sensing elements, transducers, MEMS sensors) (IMAGAJAO), Smart Grid Sensors & Monitoring Deployment (PMUs, Line Sensors, Fault Indicators) (EUAEANAH)
Keywords
Where Lelantos is headquartered
LocationHeadquarters
- HQ city
- New York
- HQ country
- United States
- HQ region
- North America
Markets served
Lelantos business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Personnel, Supply Chain, Marketing or Sales, Operations, Infrastructure
Revenue model
- Gas Sensor Hardware Sales: Sale of MEMS-based gas sensor products including the Xone product line for IoT-compatible applications in environmental monitoring, industrial safety, and medical diagnostics
Go-to-market motion1 record
Distribution channels1 record
Marketing channels2 records
Lelantos product offering
Product offeringCore offering
Lelantos develops and manufactures semiconductor gas sensors using proprietary MEMS resonator array technology integrated on conventional CMOS silicon microchips. Its products, led by the Xone gas sensor, target IoT-compatible gas sensing applications across environmental and air quality monitoring, methane and refrigerant leak detection, threat detection, industrial safety, and medical diagnostics, offering up to 1000x more compact size, lower power consumption, and lower cost than incumbent optical and resistive solutions.
Product overview
Lelantos offers a portfolio of IoT-compatible gas sensors based on proprietary MEMS resonator array technology integrated on conventional CMOS silicon microchips. The core product is Xone, a gas sensor designed for high-value monitoring applications including environmental and air quality monitoring, threat detection, industrial safety, and medical diagnostics. The technology achieves up to 1000 times more compact size, lower power consumption, and lower cost compared to conventional optical and resistive gas sensors while offering superior detection performance.
Differentiator
Problem solved
Functional benefit
Products and services
- Xone A gas sensor product based on Lelantos' proprietary MEMS resonator technology integrated on CMOS silicon microchips. Xone offers ultra-low power consumption and compact size for IoT-compatible gas sensing applications across environmental and air quality monitoring, threat detection, industrial safety, and medical diagnostics.
Quantifiable outcome
- Up to 1000x more compact size compared to currently utilized solutions
- +3 more outcomes
Companies that use Lelantos
Customer profileSegments7 records
Ideal customer profiles5 records
Lelantos technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability1 record
Feature4 records
Lelantos partnerships and signals
Strategic signalRecent moves4 records
Expansion highlights4 records
Lelantos competitors and assessment
Company assessmentDirect peers
- Sensirion: Swiss manufacturer of MEMS-based environmental and gas sensors for HVAC, IAQ, and industrial IoT. Closest direct competitor to Lelantos' MEMS-CMOS gas sensor approach and target applications.
- MSA Safety: Pure-play safety company specializing in fixed and portable gas detection for industrial safety, oil & gas, and first responders. Directly comparable target customers and use cases to Lelantos' industrial safety segment.
- Aeroqual: Specialist in air quality monitoring instruments and sensor modules for indoor, outdoor, and industrial environments. Competes with Lelantos in IAQ and industrial gas sensing with similar IoT-enabled product positioning.
Broad incumbents
- Bosch Sensortec: Bosch's MEMS sensor subsidiary offering a broad portfolio of environmental, gas, pressure, and motion sensors. Overlaps with Lelantos in MEMS gas sensing for consumer and IoT markets but covers a much wider sensor portfolio.
- Honeywell International: Incumbent in industrial gas detection, fixed and portable gas monitors for oil & gas, petrochemical, and HVACR. Competes with Lelantos in methane and refrigerant leak detection with established certifications and global service networks.
- Drägerwerk: German manufacturer of gas detection systems and safety equipment for industrial, mining, and medical applications. Competes with Lelantos in industrial safety and medical gas sensing.
- Amphenol Advanced Sensors: Parent of SGX Sensortech, Figaro Engineering, and other gas sensor brands. Offers electrochemical, catalytic bead, and NDIR gas sensors used in HVACR, IAQ, and industrial safety — overlapping with Lelantos across multiple verticals.
Emerging players
- N5 Sensors: Early-stage developer of chip-scale MEMS gas sensors for environmental monitoring, defense, and industrial safety. Comparable MEMS-based miniaturization approach and overlapping target use cases with Lelantos.
- SPEC Sensors (now part of Sensorion/KWJ): Manufacturer of electrochemical gas sensors and sensor modules for IAQ, HVAC, and safety. Comparable focus on low-cost, compact gas sensor modules for distributed monitoring applications.
Regional players
- Cubic Sensor and Instrument: China-based manufacturer of gas sensors and analyzers for HVACR, industrial safety, and environmental monitoring. Comparable product line but primarily serves Asian markets rather than competing directly in North America.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Lelantos social profiles
Digital presenceLelantos financial estimates
Financial estimateRevenue estimate
Valuation estimate
Lelantos leadership team
Management profileNumber of profiles
Profiles5 records
Lelantos funding detail
Funding detailFunding overview
Funding rounds2 records
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Lelantos M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Lelantos
What does Lelantos do?
Lelantos develops and manufactures semiconductor gas sensors using proprietary MEMS resonator array technology integrated on conventional CMOS silicon microchips. Its products, led by the Xone gas sensor, target IoT-compatible gas sensing applications across environmental and air quality monitoring, methane and refrigerant leak detection, threat detection, industrial safety, and medical diagnostics, offering up to 1000x more compact size, lower power consumption, and lower cost than incumbent optical and resistive solutions.
Is Lelantos a public or private company?
Lelantos is a private company. It is classified as venture growth investor backed and is currently operating.
When was Lelantos founded?
Lelantos was founded in 2019. It employs 1 to 10 people.
Where is Lelantos based?
Lelantos is headquartered in New York, United States, in the North America region.
How does Lelantos make money?
One revenue line is on record: gas Sensor Hardware Sales.
Who are Lelantos's main competitors?
Direct peers on record are Sensirion, MSA Safety and Aeroqual. Broad incumbents are Bosch Sensortec, Honeywell International, Drägerwerk and Amphenol Advanced Sensors. Emerging players are N5 Sensors and SPEC Sensors (now part of Sensorion/KWJ). Cubic Sensor and Instrument is listed as a regional player.
Does Lelantos have an API?
No public API is recorded for Lelantos.
What industry is Lelantos in?
Lelantos's product category is Gas Sensors. Its primary akta.pro industry code is HDAHALAD, Environmental Sensors (Temperature/Humidity/Gas/Air Quality), with a secondary code of HDAHALAO, Sensor Fusion, Interface ICs & Modules (AFE/Readout/Packaging/Calibration). Its NAICS code is 334515 and its SIC code is 3823.