MarsBio Management

MarsBio Management is a venture capital investment firm established in 2018 and located in Los Angeles, California. The firm focuses on investing in pre-seed and seed stage companies, primarily in the fields of synthetic biology, therapeutics, material science, agriculture, and consumer goods. By targeting innovative sectors, MarsBio aims to support the development of cutting-edge technologies and solutions that can drive significant advancements in these industries.

Llewellyn Cox

Co-Founder and General Partner

3 past transactions

NAPIGEN

Seed Round in 2022
NAPIGEN is a biotechnology company focused on innovative genome engineering across a variety of organisms, including plants, microbes, and animals. The company specializes in targeting organelles such as mitochondria and chloroplasts, which contain DNA essential for cellular energy production. By harnessing the capabilities of these organelles, NAPIGEN aims to enhance biological functions and contribute to advancements in agriculture, environmental sustainability, and other sectors, ultimately improving the quality of life in society.

Karma Biotechnologies

Seed Round in 2021
Karma Biotechnologies, Inc. is a Los Angeles-based startup focused on developing therapies for autoimmune diseases, allergies, and food sensitivities. Founded in 2019, the company offers Xavines, a precision immunotherapy platform designed to address the critical need for antigen-specific therapies that target only the rogue immune cells responsible for these conditions. Unlike traditional treatments that rely on general immune suppression, Karma Biotechnologies aims to create tolerogenic immunotherapies that promote antigen-specific immune tolerance in vivo. By leveraging its expertise in immunology and lipid nanoparticle engineering, the company seeks to provide innovative solutions that enhance the treatment landscape for autoimmune diseases and related disorders.

Spira

Pre Seed Round in 2019
Spira focuses on developing algae-based ingredients designed to replace petroleum and animal-derived compounds, promoting sustainability in various industries. The company specializes in creating food-safe dyes and other industrial ingredients, which are utilized across sectors such as beverages, cosmetics, textiles, and confectionery. By collaborating with a global network of farming partners, Spira aims to manufacture raw materials that contribute to carbon capture and wastewater management. Their efforts not only support the transition to more sustainable materials but also assist in improving the livelihoods of farmers in developing countries. Through its innovative products and services, Spira is committed to enhancing both human and planetary health.
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