Solution

Solution

Solution

Precision Ergonomic Solution for Healthier Sitting

Lenif provides precision ergonomic technology designed to accurately analyze posture and sitting patterns. Our compact, seamlessly integrated sensor modules blend naturally with chair designs, yet robustly distinguish user posture in real-time with a battery life exceeding two weeks.

Utilizing scientifically validated algorithms, our technology effectively predicts musculoskeletal fatigue, enhancing comfort and productivity. Partnering closely with furniture manufacturers, we deliver tailored solutions that proactively support user health and workplace well-being.

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Years experience

Delivering ergonomic solutions and enhancing seating comfort since 2020.

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Years experience

Delivering ergonomic solutions and enhancing seating comfort since 2020.

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Years experience

Delivering ergonomic solutions and enhancing seating comfort since 2020.

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Units Delivered

Supplying innovative ergonomic devices enhancing posture and comfort.

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Units Delivered

Supplying innovative ergonomic devices enhancing posture and comfort.

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Units Delivered

Supplying innovative ergonomic devices enhancing posture and comfort.

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Investment Raised

Backed by leading investors supporting innovative health solutions.

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Investment Raised

Backed by leading investors supporting innovative health solutions.

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Investment Raised

Backed by leading investors supporting innovative health solutions.

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Patents Registered

Securing technological advantage in posture tracking and ergonomic analytics.

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Patents Registered

Securing technological advantage in posture tracking and ergonomic analytics.

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Patents Registered

Securing technological advantage in posture tracking and ergonomic analytics.

Proven Collaboration Success

Lenif has successfully collaborated with industry-leading furniture manufacturers, delivering over 4K integrated IoT modules that significantly improve user posture, comfort, and productivity. Our solutions integrate seamlessly into existing products, providing immediate ergonomic value without substantial design changes.

End-to-End Development

Lenif established a strategic partnership with Leanback, jointly designing, engineering, and producing the fully integrated IoT Smart Chair (S1). Lenif contributed ergonomic expertise and IoT sensor technology, enabling real-time posture analysis and enhanced user wellness.

End-to-End Development

Lenif established a strategic partnership with Leanback, jointly designing, engineering, and producing the fully integrated IoT Smart Chair (S1). Lenif contributed ergonomic expertise and IoT sensor technology, enabling real-time posture analysis and enhanced user wellness.

End-to-End Development

Lenif established a strategic partnership with Leanback, jointly designing, engineering, and producing the fully integrated IoT Smart Chair (S1). Lenif contributed ergonomic expertise and IoT sensor technology, enabling real-time posture analysis and enhanced user wellness.

IoT Module Integration

Lenif collaborated with Patra to embed advanced IoT modules into the Marin Chair series, developing an innovative Alarm Chair. Lenif provided specialized ergonomic sensor technology and firmware development, enabling posture improvement through intelligent alerts.

IoT Module Integration

Lenif collaborated with Patra to embed advanced IoT modules into the Marin Chair series, developing an innovative Alarm Chair. Lenif provided specialized ergonomic sensor technology and firmware development, enabling posture improvement through intelligent alerts.

IoT Module Integration

Lenif collaborated with Patra to embed advanced IoT modules into the Marin Chair series, developing an innovative Alarm Chair. Lenif provided specialized ergonomic sensor technology and firmware development, enabling posture improvement through intelligent alerts.

Proof-of-Concept

Lenif conducted a successful IoT ergonomics pilot project with Sidiz, demonstrating the potential of integrating ergonomic sensing modules into future furniture products. Lenif was responsible for module prototyping, ergonomic data analysis, and validating the concept for commercialization.

Proof-of-Concept

Lenif conducted a successful IoT ergonomics pilot project with Sidiz, demonstrating the potential of integrating ergonomic sensing modules into future furniture products. Lenif was responsible for module prototyping, ergonomic data analysis, and validating the concept for commercialization.

Proof-of-Concept

Lenif conducted a successful IoT ergonomics pilot project with Sidiz, demonstrating the potential of integrating ergonomic sensing modules into future furniture products. Lenif was responsible for module prototyping, ergonomic data analysis, and validating the concept for commercialization.

Application

Application

Application

Posebit App – Seamless Digital Ergonomic Experience

Posebit App – Seamless Digital Ergonomic Experience

Posebit App – Seamless Digital Ergonomic Experience

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Real-Time Posture Monitoring

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Instant Posture Alerts

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Detailed Sitting Habit Reports

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Personalized User Settings

Services

Services

Services

What we do

What we do

What we do

Explore our range of specialized services designed to enhance your products and meet your unique project requirements.

Explore our range of specialized services designed to enhance your products and meet your unique project requirements.

Ergonomic Consulting & Product Optimization

We deliver professional ergonomic evaluations and product optimization strategies, guiding your product designs through comprehensive human-factors assessments. Our service ensures your products meet the highest ergonomic standards, significantly enhancing user comfort, usability, and market appeal.

OEM/ODM Embedded Sensor Modules

We provide specialized OEM/ODM services for developing customized embedded sensor modules specifically for ergonomic furniture and wellness products. Modules are designed for seamless integration, minimizing changes to your existing manufacturing processes and maximizing your competitive edge.

IoT Embedded Hardware & Firmware Solutions

Our expertise includes designing and developing IoT-enabled embedded hardware solutions and efficient firmware tailored for low-power operations. We manage robust and reliable data collection, transmission, and management, simplifying operational processes and reducing ongoing maintenance costs.

Health Data Analytics & System Integration

We offer advanced health and ergonomic data analytics through secure cloud-based solutions (API/SaaS) designed for straightforward integration into your existing software environment. Our validated analytics provide actionable insights on user fatigue, posture, and ergonomic health, driving meaningful product differentiation.

Wellness App & User Engagement Tools

We create customized wellness software applications with user-centric engagement strategies, delivering personalized health recommendations and targeted feedback mechanisms. Our solutions leverage gamification and interactive features, effectively enhancing user retention and long-term brand loyalty.

Data-Driven Business & Strategic Partnerships

We actively seek strategic partnerships to monetize and leverage ergonomic health data derived from embedded sensors. Collaboration opportunities include developing insurance-linked wellness products, corporate health and productivity management solutions, preventive healthcare platforms, and integration into broader digital health ecosystems.

Ergonomic Consulting & Product Optimization

We deliver professional ergonomic evaluations and product optimization strategies, guiding your product designs through comprehensive human-factors assessments. Our service ensures your products meet the highest ergonomic standards, significantly enhancing user comfort, usability, and market appeal.

OEM/ODM Embedded Sensor Modules

We provide specialized OEM/ODM services for developing customized embedded sensor modules specifically for ergonomic furniture and wellness products. Modules are designed for seamless integration, minimizing changes to your existing manufacturing processes and maximizing your competitive edge.

IoT Embedded Hardware & Firmware Solutions

Our expertise includes designing and developing IoT-enabled embedded hardware solutions and efficient firmware tailored for low-power operations. We manage robust and reliable data collection, transmission, and management, simplifying operational processes and reducing ongoing maintenance costs.

Health Data Analytics & System Integration

We offer advanced health and ergonomic data analytics through secure cloud-based solutions (API/SaaS) designed for straightforward integration into your existing software environment. Our validated analytics provide actionable insights on user fatigue, posture, and ergonomic health, driving meaningful product differentiation.

Wellness App & User Engagement Tools

We create customized wellness software applications with user-centric engagement strategies, delivering personalized health recommendations and targeted feedback mechanisms. Our solutions leverage gamification and interactive features, effectively enhancing user retention and long-term brand loyalty.

Data-Driven Business & Strategic Partnerships

We actively seek strategic partnerships to monetize and leverage ergonomic health data derived from embedded sensors. Collaboration opportunities include developing insurance-linked wellness products, corporate health and productivity management solutions, preventive healthcare platforms, and integration into broader digital health ecosystems.

Ergonomic Consulting & Product Optimization

We deliver professional ergonomic evaluations and product optimization strategies, guiding your product designs through comprehensive human-factors assessments. Our service ensures your products meet the highest ergonomic standards, significantly enhancing user comfort, usability, and market appeal.

OEM/ODM Embedded Sensor Modules

We provide specialized OEM/ODM services for developing customized embedded sensor modules specifically for ergonomic furniture and wellness products. Modules are designed for seamless integration, minimizing changes to your existing manufacturing processes and maximizing your competitive edge.

IoT Embedded Hardware & Firmware Solutions

Our expertise includes designing and developing IoT-enabled embedded hardware solutions and efficient firmware tailored for low-power operations. We manage robust and reliable data collection, transmission, and management, simplifying operational processes and reducing ongoing maintenance costs.

Health Data Analytics & System Integration

We offer advanced health and ergonomic data analytics through secure cloud-based solutions (API/SaaS) designed for straightforward integration into your existing software environment. Our validated analytics provide actionable insights on user fatigue, posture, and ergonomic health, driving meaningful product differentiation.

Wellness App & User Engagement Tools

We create customized wellness software applications with user-centric engagement strategies, delivering personalized health recommendations and targeted feedback mechanisms. Our solutions leverage gamification and interactive features, effectively enhancing user retention and long-term brand loyalty.

Data-Driven Business & Strategic Partnerships

We actively seek strategic partnerships to monetize and leverage ergonomic health data derived from embedded sensors. Collaboration opportunities include developing insurance-linked wellness products, corporate health and productivity management solutions, preventive healthcare platforms, and integration into broader digital health ecosystems.

FAQs

FAQs

FAQs

Answering your questions

Answering your questions

Answering your questions

Got more questions? Send us your enquiry below

Got more questions? Send us your enquiry below

Got more questions? Send us your enquiry below

Can your modules integrate into our existing furniture?

Yes, our custom-designed modules seamlessly integrate with minimal structural modifications, significantly enhancing your furniture's ergonomic value.

How long does a typical development project take?

Typical projects range from 2 to 4 months, depending on customization requirements, complexity, and production volume.

Do you provide consultation for ergonomics without hardware integration?

Absolutely. We offer standalone ergonomics and design consulting to optimize your product ergonomics independently.

What kind of data does your module collect and analyze?

Our modules collect posture, seating duration, fatigue levels, and musculoskeletal health data, providing precise and actionable health insights.

Can you handle production at scale?

Yes, we have a robust global production network capable of handling large-scale manufacturing, quality control, and timely delivery.

How can collected data create revenue opportunities?

Collected data can be monetized through strategic partnerships such as personalized insurance solutions, corporate wellness programs, and digital health platforms, creating ongoing value and revenue streams.

How can we begin a partnership with Lenif?

Simply contact us via our provided email. We will schedule a discussion to understand your project needs and identify the best collaboration approach.

Can your modules integrate into our existing furniture?

Yes, our custom-designed modules seamlessly integrate with minimal structural modifications, significantly enhancing your furniture's ergonomic value.

How long does a typical development project take?

Typical projects range from 2 to 4 months, depending on customization requirements, complexity, and production volume.

Do you provide consultation for ergonomics without hardware integration?

Absolutely. We offer standalone ergonomics and design consulting to optimize your product ergonomics independently.

What kind of data does your module collect and analyze?

Our modules collect posture, seating duration, fatigue levels, and musculoskeletal health data, providing precise and actionable health insights.

Can you handle production at scale?

Yes, we have a robust global production network capable of handling large-scale manufacturing, quality control, and timely delivery.

How can collected data create revenue opportunities?

Collected data can be monetized through strategic partnerships such as personalized insurance solutions, corporate wellness programs, and digital health platforms, creating ongoing value and revenue streams.

How can we begin a partnership with Lenif?

Simply contact us via our provided email. We will schedule a discussion to understand your project needs and identify the best collaboration approach.

Can your modules integrate into our existing furniture?

Yes, our custom-designed modules seamlessly integrate with minimal structural modifications, significantly enhancing your furniture's ergonomic value.

How long does a typical development project take?

Typical projects range from 2 to 4 months, depending on customization requirements, complexity, and production volume.

Do you provide consultation for ergonomics without hardware integration?

Absolutely. We offer standalone ergonomics and design consulting to optimize your product ergonomics independently.

What kind of data does your module collect and analyze?

Our modules collect posture, seating duration, fatigue levels, and musculoskeletal health data, providing precise and actionable health insights.

Can you handle production at scale?

Yes, we have a robust global production network capable of handling large-scale manufacturing, quality control, and timely delivery.

How can collected data create revenue opportunities?

Collected data can be monetized through strategic partnerships such as personalized insurance solutions, corporate wellness programs, and digital health platforms, creating ongoing value and revenue streams.

How can we begin a partnership with Lenif?

Simply contact us via our provided email. We will schedule a discussion to understand your project needs and identify the best collaboration approach.

Our Journey

Our Journey

Our Journey

A brief look at our milestones shaping ergonomic wellness innovation.

  • 2025

    Collaborated with Korean chair brand LeanBack to launch the "LeanBack S1" smart chair, priced under $200, via Wadiz crowdfunding, surpassing funding targets by 150%. Presented the product at CIFF 2025 in Guangzhou, receiving significant international attention and successfully distributing samples to global buyers, facilitating overseas expansion.

  • 2024

    Awarded the "Ergonomic Design Award" by the International Ergonomics Association (IEA) in August, recognizing Lenif’s scientifically validated fatigue-prediction model based on sensor data analysis. Conducted usability testing with prominent Korean chair brand Sidiz, initiating exploratory discussions for future strategic cooperation.

  • 2023

    Concentrated on chair-specific sensor selection and placement research, ergonomic fatigue-prediction model development, and user-chair interaction enhancements. Successfully registered four critical patents, establishing a robust technological portfolio and differentiating Lenif’s products clearly within the industry.

  • 2022

    Intensively pursued internal research focused on ergonomic sensor integration, detailed analysis of user seating patterns, and fatigue assessment. Conducted comprehensive user studies to refine ergonomic data interpretation and sensor functionality, laying the groundwork for future B2B market expansion.

  • 2021

    In March, partnered with Korea's leading chair manufacturer, Patra, to launch the "Lenif Alarm Chair" via Wadiz crowdfunding. This smart chair integrated posture correction technology, earning strong market validation. Secured Pre-Series A funding of $800,000 from Hana Ventures in December, affirming Lenif’s innovative ergonomic technology.

  • 2020

    Established in April by Seoul National University ergonomics researcher ByoungHyun Choi, Lenif raised seed funding of $160,000 from CNT Tech in October. Initial capital was directed toward developing ergonomic sensor modules to monitor and analyze real-time sitting posture and behaviors.

  • 2025

    Collaborated with Korean chair brand LeanBack to launch the "LeanBack S1" smart chair, priced under $200, via Wadiz crowdfunding, surpassing funding targets by 150%. Presented the product at CIFF 2025 in Guangzhou, receiving significant international attention and successfully distributing samples to global buyers, facilitating overseas expansion.

  • 2024

    Awarded the "Ergonomic Design Award" by the International Ergonomics Association (IEA) in August, recognizing Lenif’s scientifically validated fatigue-prediction model based on sensor data analysis. Conducted usability testing with prominent Korean chair brand Sidiz, initiating exploratory discussions for future strategic cooperation.

  • 2023

    Concentrated on chair-specific sensor selection and placement research, ergonomic fatigue-prediction model development, and user-chair interaction enhancements. Successfully registered four critical patents, establishing a robust technological portfolio and differentiating Lenif’s products clearly within the industry.

  • 2022

    Intensively pursued internal research focused on ergonomic sensor integration, detailed analysis of user seating patterns, and fatigue assessment. Conducted comprehensive user studies to refine ergonomic data interpretation and sensor functionality, laying the groundwork for future B2B market expansion.

  • 2021

    In March, partnered with Korea's leading chair manufacturer, Patra, to launch the "Lenif Alarm Chair" via Wadiz crowdfunding. This smart chair integrated posture correction technology, earning strong market validation. Secured Pre-Series A funding of $800,000 from Hana Ventures in December, affirming Lenif’s innovative ergonomic technology.

  • 2020

    Established in April by Seoul National University ergonomics researcher ByoungHyun Choi, Lenif raised seed funding of $160,000 from CNT Tech in October. Initial capital was directed toward developing ergonomic sensor modules to monitor and analyze real-time sitting posture and behaviors.

Team

Team

Team

The Minds Behind Lenif

Our core team combines expertise in ergonomics and advanced AI technology to create practical solutions designed for real life.

ByoungHyun Choi

ByoungHyun earned his B.S. in Industrial Engineering and M.S. in Ergonomics from Seoul National University, specializing in human-centered design and IoT integrations. Founding Lenif in 2020, he guides product vision and strategic direction, ensuring solutions effectively address real-world ergonomic challenges. Leveraging extensive ergonomic research experience, ByoungHyun consistently delivers tangible improvements in user health and productivity.

CEO

Ergonomist

What I always consider is not just technology itself, but how that technology can genuinely improve people's lives. Through Lenif, I’m determined to realize a vision where technology truly puts people first.

ByoungHyun Choi

ByoungHyun earned his B.S. in Industrial Engineering and M.S. in Ergonomics from Seoul National University, specializing in human-centered design and IoT integrations. Founding Lenif in 2020, he guides product vision and strategic direction, ensuring solutions effectively address real-world ergonomic challenges. Leveraging extensive ergonomic research experience, ByoungHyun consistently delivers tangible improvements in user health and productivity.

CEO

Ergonomist

What I always consider is not just technology itself, but how that technology can genuinely improve people's lives. Through Lenif, I’m determined to realize a vision where technology truly puts people first.

ByoungHyun Choi

ByoungHyun earned his B.S. in Industrial Engineering and M.S. in Ergonomics from Seoul National University, specializing in human-centered design and IoT integrations. Founding Lenif in 2020, he guides product vision and strategic direction, ensuring solutions effectively address real-world ergonomic challenges. Leveraging extensive ergonomic research experience, ByoungHyun consistently delivers tangible improvements in user health and productivity.

CEO

Ergonomist

What I always consider is not just technology itself, but how that technology can genuinely improve people's lives. Through Lenif, I’m determined to realize a vision where technology truly puts people first.

DongHyeong Woo

DongHyeong holds a B.S. in Computer Science from the University of Auckland, specializing in artificial intelligence and software development. Having led deep learning projects at POSCO, he currently serves as Lenif’s CTO, overseeing Posebit’s AI engine for precise posture detection and insightful data analysis. DongHyeong transforms cutting-edge AI research into practical, intuitive solutions that enhance users' health and comfort.

CTO

AI Scientist

For me, technology is most rewarding when it clearly makes a difference in everyday life. My goal is to turn complex AI into intuitive solutions, making healthy habits effortless and natural for everyone.

DongHyeong Woo

DongHyeong holds a B.S. in Computer Science from the University of Auckland, specializing in artificial intelligence and software development. Having led deep learning projects at POSCO, he currently serves as Lenif’s CTO, overseeing Posebit’s AI engine for precise posture detection and insightful data analysis. DongHyeong transforms cutting-edge AI research into practical, intuitive solutions that enhance users' health and comfort.

CTO

AI Scientist

For me, technology is most rewarding when it clearly makes a difference in everyday life. My goal is to turn complex AI into intuitive solutions, making healthy habits effortless and natural for everyone.

DongHyeong Woo

DongHyeong holds a B.S. in Computer Science from the University of Auckland, specializing in artificial intelligence and software development. Having led deep learning projects at POSCO, he currently serves as Lenif’s CTO, overseeing Posebit’s AI engine for precise posture detection and insightful data analysis. DongHyeong transforms cutting-edge AI research into practical, intuitive solutions that enhance users' health and comfort.

CTO

AI Scientist

For me, technology is most rewarding when it clearly makes a difference in everyday life. My goal is to turn complex AI into intuitive solutions, making healthy habits effortless and natural for everyone.

Our Investment Partners

Contact

Contact

Contact

Get in touch

For any inquiries or to explore your vision further, we invite you to contact our professional team using the details provided below.

Office

240, Olympic-ro, Songpa-gu, Seoul, Republic of Korea

240, Olympic-ro, Songpa-gu, Seoul, Republic of Korea

Email

bh@lenif.co.kr

Telephone

82-10-7453-0429