AELIX Therapeutics

aelixtherapeutics.com ↗ ·Barcelona ·Series A

AELIX Therapeutics is a Barcelona-based clinical-stage biotech spun off from HIVACAT that develops the HTI immunogen, a therapeutic HIV vaccine designed to help achieve functional HIV cure/eradication. In November 2024 Gilead Sciences acquired AELIX's HTI HIV vaccine investigational assets; the company now appears to operate with a very small team (~2 employees).

Founded
2015
Founders
4
Total funds raised
€13.4M
Rounds
2
Investors
6
Last round
Sep 2021
SectorsBiotechnology, HIV Therapeutics, Vaccines & Immunotherapy Start-up MapHealthtech & Bio › Drug discovery & therapeutics developers

Suggest a correction

Founders

Bonaventura Clotet
Co-Founder
Christian Brander
Co-Founder & Chief Scientific Officer
Jordi Naval
Co-Founder & Board Director
Josep Maria Gatell
Co-Founder

Global models 5

Moderna
United States · www.modernatx.com ↗
mRNA-based vaccine and immunotherapy platform, including infectious-disease vaccine programs analogous to AELIX's therapeutic vaccine approach.
$2.6BComparable
Immunocore
United Kingdom · www.immunocore.com ↗
T-cell receptor-based immunotherapy platform targeting infectious disease and cancer, similar immune-engineering approach to AELIX's T-cell-directed HTI vaccine.
$320MComparable
Gritstone bio
United States · www.gritstonebio.com ↗
Developed a neoantigen/T-cell-based vaccine platform including an HIV vaccine program, directly comparable to AELIX's therapeutic HIV vaccine model.
$194MComparable
Excision BioTherapeutics
United States · www.excisionbio.com ↗
Clinical-stage biotech developing a gene-editing based HIV cure therapy, same HIV-cure/eradication strategic goal as AELIX.
$150MComparable
American Gene Technologies
United States · www.americangene.com ↗
Gene-therapy company pursuing a functional HIV cure, targeting the same therapeutic HIV cure market as AELIX's HTI vaccine.
$81.3MComparable

In the same niche 67 others

See all in the Start-ups Map →

Notes: Most funded first

Investors 6

Open as list →

Funding rounds 2

DateRoundAmountLead
PublishedArticle
2025-08-19 Meet 10 biotech companies you can't miss in Spain in 2025 ↗
Labiotech.eu
2025-08-19
2024-11-26 Gilead adds investigational HIV vaccine to its portfolio from Spanish biotech ↗
Pharmaceutical Technology
2024-11-26
2023-02-22 AELIX Therapeutics announces positive results on HIV trial ↗
Labiotech.eu
2023-02-22
Start typing to search across everything.
↑↓ navigate↵ openesc close? shortcuts
Keyboard shortcuts
/ Ctrl K
Search
j k
Next or previous row
↵
Open the row
Ctrl ↵
Open it in a new tab
[ ]
Previous or next page
?
This list