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HARAE DX: the whole cancer lab, on a spinning disc 30 MIN: reported turnaround for on-site results 85% / 91%: reported sensitivity / specificity LICENSED: biomarker panel from Lawrence Livermore National Lab FOUNDED 2021: Pleasanton, California BACKED BY: SOSV / HAX & Fusion Fund HARAE DX: the whole cancer lab, on a spinning disc 30 MIN: reported turnaround for on-site results 85% / 91%: reported sensitivity / specificity LICENSED: biomarker panel from Lawrence Livermore National Lab FOUNDED 2021: Pleasanton, California BACKED BY: SOSV / HAX & Fusion Fund
Company Dossier // Medical Diagnostics

Harae Dx Corp.

A six-person Pleasanton startup that decided a cancer lab should fit in a box - and spin.

Health Hardware AI Diagnostics Point of Care
Harae Dx Corp. logo The wordmark of a company that wants to put oncology on a disc. Pleasanton, CA.
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The Story

A lab you can carry, and a bet on being early

Here is a slightly unfair way to describe most cancer testing: you give blood, someone ships it somewhere, a machine the size of a refrigerator does chemistry to it, and eventually a number comes back. Harae Dx Corp. looked at that chain of custody and decided the expensive, slow, error-prone part is the shipping and the waiting - so it built a device that does the whole thing on-site, on a spinning disc, in about half an hour.


Harae Dx is a medical device company in Pleasanton, California, founded in 2021 by Sanjeev Saxena. Its pitch - and it is a big one - is that it has built one of the world's smallest portable, automated systems for early cancer detection. The first product is an early breast cancer test. The underlying chemistry is a panel of biomarkers the company exclusively licensed from Lawrence Livermore National Laboratory, which is a sentence worth pausing on, because Livermore is a place better known for supercomputers and nuclear stewardship than for blood tests. National labs generate an enormous amount of intellectual property they will never commercialize themselves. Occasionally a startup shows up and turns one of those licenses into a product. That is the origin story here.

The mechanism is called centrifugal microfluidics, sometimes marketed as a "lab-on-a-disc." You put a small blood sample onto a disc, the disc spins, and centrifugal force moves fluid through tiny channels to mix reagents, separate components, and run the assay - no pumps, no technician pipetting between steps, no courier. The company reports the system detects protein and genetic biomarkers associated with early breast cancer and returns a result in roughly 30 minutes, with reported performance of 85% sensitivity and 91% specificity. Those are the company's numbers, not an independent regulator's, and the honest framing is that a portable diagnostic lives or dies on clinical validation. But the strategic logic is clean: automate the whole assay, remove the human handoffs, and you remove both the wait and a category of processing error.

Why does portability matter so much? Because early detection is the entire game in cancer, and early detection only helps the people it actually reaches. A brilliant test that lives inside a central laboratory is useless to a clinic three hours away that never had one. Harae Dx's whole strategy - small, cheap, fast, self-contained - is aimed at that gap. It is a distribution argument dressed as a hardware argument, which is usually the correct way to think about medical devices.

The team is small - around six people - and notably not a group of strangers. Several core members, including VP of Engineering Ali Muckadam and India operations lead Dr. Nitin Malekar, previously worked with Saxena at POC Medical Systems, his prior portable-diagnostics company. Saxena describes a 30-year career building medical device and biotech companies and raising more than $70 million along the way. Repeat teams in hard tech are worth paying attention to, because the hardest part of shipping a portable diagnostic is not the idea - it is the thousand unglamorous integration problems, and a team that has solved them once tends to solve them faster the second time.

The money, so far, is early-stage and modest. Harae Dx raised a seed round in April 2021 from SOSV and its hard-tech accelerator HAX, and later disclosed additional funding with Fusion Fund joining. Disclosed totals sit around $350,000, which tells you this is a company still in the building phase rather than the scaling phase. HAX is a useful signal here: it specializes in de-risking capital-intensive hardware, and it does not typically fund software wrappers. A cancer-detection device is exactly the kind of physical, slow-to-mature bet it exists to support.

The roadmap is a platform play. Breast cancer is first because that is where the licensed panel points, but the stated ambition is to add tests for prostate, lung, cervical, colorectal and other cancers on the same instrument. That only works if the first test earns clinical and regulatory trust, which is the long, expensive part no press release can skip past. For now Harae Dx is what it is: a small team with a licensed biomarker panel, a spinning disc, and a coherent theory that cancer screening belongs closer to the patient than the central lab currently allows. Whether the numbers hold up under scrutiny is the question that decides everything - and it is a question only time and trials answer.

By the Numbers

The pitch, quantified

~30 min
Reported result time
85%
Reported sensitivity
91%
Reported specificity
2021
Founded, Pleasanton CA

Performance figures are as reported by the company and await independent clinical validation.

"Next generation cancer diagnostics - bridging healthcare IT and diagnostics."
- Harae Dx, company tagline
What They Built

Two things, tightly coupled

Platform // 2021

Portable Automated Detection System

A compact, non-invasive "lab-in-the-box" using proprietary centrifugal microfluidic technology to run an entire cancer assay on-site - no shipping specimens to a third-party lab, and fewer human processing steps to introduce error.

Test // 2021

Early Breast Cancer Test

Built on a biomarker panel exclusively licensed from Lawrence Livermore National Laboratory, designed to detect protein and genetic biomarkers linked to early breast cancer from a small blood sample.

Timeline

How it got here

2021

Founded in Pleasanton

Sanjeev Saxena launches Harae Dx to build a portable, automated early cancer detection system.

2021

Seed funding via HAX / SOSV

The company raises a seed round and joins the HAX hard-tech accelerator.

2021

Biomarker panel licensed

Secures an exclusive license to a cancer biomarker panel from Lawrence Livermore National Laboratory.

2022

Series A-stage funding

Fusion Fund joins HAX and SOSV in backing the company as it advances its portable breast cancer test.

The Cap Table

Who's backing it

RoundDateAmountInvestors
SeedApr 2021UndisclosedSOSV, HAX
Series A (stage)Dec 2022UndisclosedFusion Fund, HAX, SOSV
Disclosed total-~$350KSOSV / HAX / Fusion Fund

Figures compiled from public startup databases; amounts largely undisclosed.

Notable Details

Five things worth knowing

FAQ

Reasonable questions

What does Harae Dx Corp. do?

It develops a portable, automated system for early cancer detection - starting with breast cancer - that runs an entire test on-site in about 30 minutes using lab-on-a-disc microfluidic technology.

Who founded Harae Dx and when?

Serial medical device entrepreneur Sanjeev Saxena founded the company in 2021; it is headquartered in Pleasanton, California.

Where do the biomarkers come from?

Its early breast cancer test is built on a biomarker panel exclusively licensed from Lawrence Livermore National Laboratory.

Who has funded Harae Dx?

Investors include SOSV, HAX and Fusion Fund; the company has raised roughly $350K in disclosed early funding, with an initial seed round in April 2021.

How is it different from a normal lab test?

Instead of shipping blood to a third-party lab, the device automates the full assay on-site, aiming for faster turnaround, lower cost, and reported performance of 85% sensitivity and 91% specificity.

Go Deeper

Links & sources

Watch: search "Harae Dx" and "HAX portable cancer" on YouTube for accelerator demo-day and founder talks. No official product-demo video was confirmed at publication.