Beyond Barriers

A novel technology platform
for the delivery of therapeutics
across biological barriers


The solution


Gate2Brain (G2B) uses a novel technology platform for the delivery of therapeutics. Our platform is based on three families of peptide shuttles that improve the biopharmaceutical properties of cargoes such as small molecules, peptides, nanoparticles, proteins and antibodies in vitro and in vivo when conjugated to them.

The G2B technology platform is applicable to therapeutic areas in which biological barriers hinder the delivery and activity of drugs.

About us

Gate2Brain is a biotech company focused on the development of therapeutics that efficiently cross biological barriers such as the blood-brain barrier. We pursue our goals using a radically innovative peptide-based patented technology platform.

Medicines beyond barriers

We go beyond physiological and disease barriers, as our portfolio of peptide shuttles cover barriers such as the blood-brain,
blood-retinal, skin and tumor barriers.
We go beyond economic barriers, such as the lack of investment for the development of pediatric drugs. We go beyond societal barriers to provide medicines for everyone, everywhere.

Clinical Focus

Proof of Concept

Our G2B therapeutic-peptide shuttle conjugates carry the drug cargo candidates to the target site in which the disease arises. G2B-002, our flagship product and proof of concept of the technology, offers a new therapeutic approach with improved biopharmaceutical properties and potent activity against rare pediatric cancers.

Our objective is for G2B-002 to reach Phase 1 clinical trials and thus have a high social impact focused on the unmet medical needs of oncology, pediatric and rare diseases.

G2B-002 shows potent preclinical activity for rare pediatric cancer indications such as pediatric high-grade gliomas, DIPG, Ewing sarcoma, rhabdomyosarcoma and neuroblastoma.


News & Media

Welcome to our news section, which provides a selection of our coverage in the media, industry, latest developments, plus videos, and more.

G2B awarded with the Talent Prize 2023

We are thrilled to announce that our CEO, Meritxell Teixido, has been awarded the Talent Prize 2023 by…

Future-Proof Organizations – G2B Team Building

We are thrilled to share insights from our recent team building event focused on Future-Proof Organizations,…

G2B will be attending Bio€quity Europe & Asebio Investor Day 2024

Gate2Brain will be attending Bio€quity Europe 2024 & Asebio Investor Day from the 12 to 15th May…

CataloniaBio & HealthTech Connection Day

We’re thrilled to share with you that tomorrow will be attending CataloniaBio & HealthTech second…

Exploring Opportunities: Building Bridges with Japan’s Investment Landscape

In today's interconnected world, navigating global markets is paramount for growth and innovation. Some…

LSX World Congress

Gate2Brain wil be attending LSX WORLD CONGRESS where the biotech, healthtech and medtech industry’s…

Hospital Connection

On Wednesday, Helena Castillo Ecija PhD, MBA, our Preclinical and Clinical Project Manager, attended…

Marina Plaza – Meet the Team

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Meritxell Teixidó, one of the 20 recipients of the Jump Startup for Women in Deeptech program

Foment and the Consulate General of the United States presented the 20 entrepreneurs selected with the…

Research & Innovation Week Brussels

Since yesterday, Gate2Brain has been participating in Research & Innovation (R&I) Week, a flagship…

Making therapies a reality for patients by addressing unmet medical needs.


Improving patients’ quality of life using a technology that provides superior drug transport efficacy.

Go Beyond Barriers & Contact Us

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Barcelona Scientific Park
Baldiri Reixac, 4-8, Torre I
08028 Barcelona, Spain