We engineer
and manufacture


Inspired by platelet biology to save lives 

HemostOD’s technology platform unlocks the power of platelets in:


(lead program 1)

Developing universal* platelets for treatment in patients with, or at risk of, HLA immune-refractoriness.

Tissue-targeted cargo delivery

(lead program 2)

Using our unique CAR-PLT® technology for shielded delivery of miRNA/siRNA or proteins to specific target tissues.

Regenerative medicine

Using engineered platelets in wound healing, anti-inflammatory and immunomodulating applications.

Culture of therapeutic stem cells

Using platelet lysate produced from our universal platelets to boost cell proliferation.

* engineered to be HLA-null

HemostOD: a swiss-based preclinical company

Founded in 2020, HemostOD is a biotech company based at the EPFL Innovation Park in Lausanne, Switzerland.


We are a preclinical stage company developing applications based on our proprietary platform to engineer and manufacture universal platelets.

A unique & scalable 

platelet manufacturing 


Inspired by the physiological generation of platelets in the bone marrow, HemostOD has developed an innovative solution to manufacture engineered platelets, thereby providing a practically unlimited source of universal platelets.
Our unique process integrates: molecular & cell biology techniques to build a stable megakaryocitic cell line (steps 1, 2 & 3), followed by the use of advanced microfluidic technologies in a bioreactor to fragment megakaryocytes into platelets (step 4). This robust and rapid process enables the generation of large quantities of homogeneous and high-quality platelets in a few hours.
Our IP-protected platform includes:

Immortalization of hematopoietic progenitors (stem) cells from a single donor.

Engineering of cells to introduce custom features, modifying the platelet surface and/or content for controlled release.

Differentiation into a practically unlimited source of megakaryocytes, the platelet progenitor cells.

Ex-vivo generation of platelets in a robust, fast and scalable manufacturing process.

HemostOD cell line


HemostOD cell line



Partnering opportunities

We are open to collaboration and welcome enquiries about partnership opportunities for applications in all our target areas:
  • Thrombocytopenia,
  • Tissue-targeted cargo delivery technology (CAR-PLT®),
  • Regenerative medicine,
  • Culture of therapeutic stem cells (platelet lysate),

    and beyond.

For enquiries, please contact: contact@hemostod.com

A multidisciplinary team

Faouzi Khechana


Laurent Massuyeau

Executive Chairman

Laurent Burnier


Elodie Dahan


Prof. Olaïa Naveiras

Faouzi Khechana


Laurent Massuyeau

Executive Chairman

Anton Gueth

Board member

Yves Glanzmann

Board member

HemostOD receives a FIT Tech Growth loan

HemostOD received the support of the “Fondation pour l’Innovation Technologique” (FIT) in the form of a CHF 500’000 loan: the FIT Tech Growth. The FIT

Partnering with the Swiss Biotech Center

HemostOD partners with the Swiss Biotech Center to pre-industrialize its technology. Thanks to this new partnership HemostOD will benefit from solid expertise and state-of-the-art infrastructure

Join us

We do not have any open positions at the moment, but we are always happy to hear from interested talents. Please reach out to us by email at the address below

Our partners