SEPSIS DIAGNOSTICS RESEARCH

A new approach

to an

old problem.

Sepsis kills 11 million people each year. Diagnosing it precisely and quickly remains one of medicine's hardest unsolved challenges. We think there is a better way.

DIA-AID is an early-stage research company investigating whether multi-omics — the combination of genomic, proteomic and metabolomic signals — can unlock faster, more precise sepsis identification. We are at the beginning of that journey, grounded in clinical science and part of the Sahlgrenska Science Park ecosystem in Gothenburg, with roots in the Sahlgrenska Global Health Hackathon where the concept was first challenged and refined.

---THE PROBLEM

Sepsis is medicine's
diagnostic blind spot.

It is the leading cause of preventable death in intensive care worldwide. And the tools we use to identify it were designed for a different era.

The current gold standard - blood culture - takes two to five days to return a result. During that window, clinicians must make life-or-death treatment decisions without sufficient information. Patients receive broad-spectrum antibiotics by default, driving resistance and causing harm of its own kind.

GLOBAL SEPSIS DEATHS

11M


per year — more than many cancers combined. Sepsis is not a rare disease. It is a common disease with a visibility problem.


Source: Rudd et al., The Lancet, 2020

MORTALITY  INCREASE PER HOUER OF DELAYED TREATMENT


~7-8%


The diagnostic window is the critical bottleneck. Earlier, more targeted treatment is one of the few interventions proven to meaningfully reduce mortality.


Source: Kumar et al., Critical Care Medicine, 2006

The problem has two compounding dimensions. The first is speed: by the time a result comes back, the opportunity for early intervention may have passed. The second is precision: knowing that a patient has an infection is not the same as knowing which pathogen, how resistant it is, or which treatment is most likely to work.


Current methods address neither dimension well. They were not designed to. They pre-date genomics, proteomics and the computational tools that now make a different kind of analysis imaginable.


Antibiotic resistance is already causing over a million deaths a year. Sepsis sits at its epicentre - every day of broad-spectrum treatment in place of targeted therapy is a day the resistance burden grows.


Source: Antimicrobial Resistance Collaborators, The Lancet, 2022

OUR SCIENTIFIC HYPOTHESIS

What if the answer
is alreadyin the blood?

We are not building on existing diagnostic methods. We are asking a more fundamental question: what becomes detectable when you look at the full biological picture — genomic, proteomic and metabolomic signals together?


DIA-AID's scientific hypothesis is that the host's biological response to sepsis - the systemic signals that a body in crisis produces — carries more diagnostic information than current methods are designed to extract. We are in the early stages of investigating whether multi-omics approaches, combined with machine learning, can make that information clinically useful.

WHY NOW

The conditions for this
to work have just arrived.

Multi-omics research has been theoretically possible for years. What is new is that the cost, speed and computational infrastructure needed to do it at clinical scale have arrived at the same time.


WHO THIS IS FOR

Different reasons
to follow this work.

We are early. But we are building in a direction that touches many fields. Here is what DIA-AID means from where you stand.

THE TEAM

Clinical depth meets
entrepreneurial execution.

DIA-AID was founded by two people who together cover the full distance from scientific question to viable company.

Dr. Roger Karlsson

CO-FOUNDER - SENIOR RESEARCHER - CHIEF SCIENTIFIC OFFICER


Senior researcher and clinical chemist with extensive experience in proteomics, clinical biochemistry and translational research. Roger's scientific work provides the foundation on which DIA-AID's hypothesis is built — and the credibility to pursue it in a clinical environment.


Biomedical innovator and healthcare strategist with extensive experience spanning diagnostics, life science innovation, and translational medicine. Roger combines scientific leadership with a strong commitment to advancing AI-enabled healthcare and precision diagnostics.


At DIA-AID, he leads the scientific and medical direction of the company, focusing on rapid infectious disease diagnostics, antimicrobial resistance, and the integration of AI-driven clinical decision support into future healthcare systems.

Åsa Lindström

CO-FOUNDER - CHIEF EXECUTIVE OFFISER


Strategic healthcare and business leader with a strong focus on innovation, organizational development, and future-oriented health technologies. Åsa combines leadership experience with a deep commitment to transforming healthcare through AI, precision medicine, and proactive care models.


Her ability to bridge vision, execution, and stakeholder alignment positions DIA-AID to scale its mission, translating advanced diagnostics and AI-driven insights into real-world clinical impact.

Giulia Testa

CO-FOUNDER - STRATEGY & BIOMEDICAL INNOVATION - AI


Molecular biotechnologist and innovation strategist with a strong focus on AI-driven healthcare, precision medicine, and emerging biomedical technologies. Giulia combines scientific understanding with entrepreneurial vision, translating complex advances in biotechnology and data-driven medicine into scalable healthcare innovation.


At DIA-AID, she drives strategic development at the intersection of AI, diagnostics, and translational medicine, helping shape solutions designed for the future of predictive and personalized healthcare.

Tobias Larsson

CO-FOUNDER - CHIEF VISION OFFICER & GROWTH


Visionary entrepreneur and interdisciplinary innovator with a strong focus on AI, precision health, and next-generation biomedical technologies. Tobias combines strategic thinking with deep engagement in emerging fields such as digital twins, multi-omics, antimicrobial resistance, and AI-driven diagnostics.


At DIA-AID, he drives the company’s long-term vision and ecosystem strategy, connecting science, technology, and healthcare innovation to accelerate the transition toward predictive, personalized, and proactive medicine.

Hanna Tärnåsen

CO-FOUNDER - CHIEF TECHNOLOGY OFFICER - AI


AI specialist and technology strategist with expertise in machine learning, data-driven systems, and emerging healthcare technologies. Hanna combines technical depth with a strong understanding of how advanced AI can be translated into scalable, clinically relevant solutions.


At DIA-AID, she leads the development of the company’s AI architecture and digital infrastructure, ensuring that cutting-edge models are transformed into robust, efficient, and trustworthy decision-support systems for future healthcare.

GET IN TOUCH

We are early.
That is the point.


The best conversations happen before everything is decided. Whatever brings you here — we want to hear from you.

INVESTORS


Investment Enquiries


We are in early-stage fundraising to fund the science that tests our hypothesis. If you invest in deep-science medtech at the concept stage, we welcome a conversation.


RESEARCH


Clinical & Academic Partners


We are building data and research partnerships with hospitals and academic centres in critical care and infectious disease. The science will be stronger for being collaborative.


CAREERS


Join the Core Team


Multi-omics scientists, clinical AI researchers, bioinformaticians, regulatory specialists. If this mission resonates and you want to build from the beginning — reach out.