About NestSentinel | Born from care, built for prevention

Born from a deeply personal need, NestSentinel was created to protect seniors and vulnerable individuals without compromising dignity, privacy, or independence.

Created to offer a better answer

NestSentinel was born from a deeply personal experience.

After the sudden passing of Pierre’s father, a new and deeply personal question emerged:
How can we help protect a loved one at home — without invading their privacy or disrupting their independence?

Like many families, Pierre faced a difficult reality: aging parents want to remain in their own homes, yet the risk of falls and unnoticed distress remains a major concern. Existing solutions offered reassurance, but often came with limits.

Pierre Marmignon Portrait 2026 CEO CTO NestSentinel

WHY WE NEEDED A DIFFERENT APPROACH

We refused to choose between safety, dignity, and trust

Existing solutions often force families and care teams into difficult trade-offs: asking people to wear devices, accepting intrusive monitoring, or dealing with alerts that are not always reliable. NestSentinel was created to offer another path.

Grandmother refusing to wear a fall-detection bracelet

Too much dependency

Wearables and manual alert systems only work when people remember, accept, and are able to use them.

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Wearable devices are often forgotten, uncomfortable or removed

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Manual alerts require action at the right moment

Elderly man refusing home surveillance camera

Too much intrusion

Video-based monitoring can create discomfort, especially in private living spaces.

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Privacy can be compromised

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Acceptance by residents and families becomes harder

Seniors lost of trust in technology

Too little trust

False alerts and unclear information can increase stress instead of reassurance.

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Caregivers may become over-solicited

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Teams need alerts they can understand, prioritize, and trust

OUR ANSWER

Technology that watches over, without watching.

NestSentinel was created to bring prevention, dignity, and reliability together in a single approach: discreet sensing, local intelligence, and privacy-first infrastructure designed to protect without exposing.

Plant Discreet

Discreet by nature

A non-intrusive approach designed to fit naturally into daily life, living spaces, and care environments.

Local Edge AI

Intelligent by design

Multi-sensor intelligence helps detect falls, distress signals, and risk situations with better context.

Feather

Respectful by default

Privacy-first architecture limits unnecessary exposure and avoids identifiable video surveillance.

OUR MISSION & VISION

Building prevention technologies that protect without taking over

NestSentinel exists to help seniors, vulnerable individuals, families, and care organizations move from reactive safety to proactive prevention — with technologies designed to remain discreet, reliable, and respectful by default.

Human-first technology

Technology should support care, not replace people. NestSentinel is designed to give families and professionals better information while preserving human judgment.

Prevention before reaction

Our goal is to help detect risk situations earlier, before they become more serious incidents.

Privacy as a foundation

Protection should never require exposing private lives. NestSentinel is built on privacy-first principles, local intelligence, and non-identifiable monitoring.

Built to evolve

From RoomGuardian to future connected environments, NestSentinel is designed as a scalable platform for prevention, monitoring, and trusted IoT innovation.

THE FOUNDING TEAM

Built by founders combining technology, infrastructure, and market execution

NestSentinel is led by a complementary founding team bringing together deep technical expertise, platform architecture, automation, product strategy, and go-to-market experience — with one shared mission: building prevention technologies that remain useful, trusted, and human.

Pierre Marmignon

Founder, President & CTO

Pierre leads the technical vision behind NestSentinel, from system architecture to intelligent sensing, Edge AI, and platform reliability. His experience combines enterprise infrastructure, software engineering, and scalable system design.

Louis Baumstark

Founder, CPMO

Louis leads positioning, product marketing, communication, and go-to-market strategy. His role is to translate NestSentinel’s technology into a clear, trusted, and scalable market proposition for care organizations and partners.

LET’S BUILD THE FUTURE OF PREVENTION TOGETHER

Choose the right way to explore NestSentinel

Whether you want to discover RoomGuardian for care environments or explore NestSentinel’s Edge AI & IoT platform for integrations and partnerships, our team will guide you toward the right conversation.

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