Meet the Team

  • Grégory Voisin (He/Him/Il)

    FOUNDER, CEO & CHIEF TOXICOLOGIST

  • Manon Averseng (She/Her/Elle)

    HEAD OF TOXICOLOGY AND ECOTOXICOLOGY

  • Léonie Vanhoutte (She/Her/Elle)

    PRINCIPAL TOXICOLOGIST

  • Amandine Clop (She/Her/Elle)

    TOXICOLOGIST

Grégory Voisin

Founder, CEO & Chief Toxicologist

Born and raised between Melanesia and French Polynesia, Grégory’s approach has been shaped by an Indigenous value system and deep love, respect and connection with mother nature.

He brings nearly 15 years of experience in toxicology, eco-toxicology and safety and risk assessments in the pharmaceutical and cosmetic industries with major players like Johnson & Johnson and Pierre Fabre.

His frustrations with the environmental regulatory gap was a stark realization that we are operating within a system that prioritizes and rewards profits over environmental protection and human health.

And so, he made it his mission to challenge the status quo of doing business.

Manon Averseng

Head of Toxicology and Eco-Toxicology

As the head of the toxicology and eco-toxicology department at Toxi Plan, Manon leads regulatory affairs, toxicology, ecotoxicology, risk and safety assessment, as well as product vigilance in EMEA Europe, Middle East & Africa, North America, and the Asia-Pacific regions.

Manon hopes that collective awareness will limit ecological damage, but that the most impactful action will come from environmental regulation to limit the ecological impact of mass production.

In her spare time, Manon enjoys surfing, good food and quality time with friends and family.

Léonie Vanhoutte

Principal Toxicologist

Léonie is a pharmacist by trade, with a specialization in toxicology. At Toxi Plan, she supports our clients in the raw materials, cosmetics and medical devices sectors. The intersection of consumer safety and ecological protection inspires her to continue the important work that she does every day at Toxi Plan.

In order to play her part in combating climate change, she strives to reduce her environmental impact by questioning her consumption habits, transitioning to vegetarianism, working on embracing zero-waste shopping habits, and using sustainable transportation methods as much as she can.

In her spare time, Léonie has a love for cycling road trips, goat cheese (she grew up in the Pyrenees afterall) and cinema.

Amandine Clop

Toxicologist

Amandine is a toxicologist with a background in fundamental research. At Toxi Plan she provides support for toxicological and eco-toxicological risk assessment services in the cosmetics sector.

She has a passion for the protection of our planet’s vulnerable ecosystems and believes a collective effort is necessary, from individuals, companies, and government representatives, to reverse climate damage.

Amandine believe in choosing employers that align with her values. Toxi Plan is committed to developing tools and leveraging its expertise at the service of environmental protection, by helping companies develop non-toxic products.

In her spare time, Amandine finds grounding and peace in dance and connection through family and friends.