When was PreludeDx founded?

PreludeDx was founded in 2009 and raised its 1st funding round 3 years after it was founded.

Where is PreludeDx located?

PreludeDx is headquartered in Laguna Hills, United States.

How many employees does PreludeDx have?

As of Aug 31, 2026, the latest employee count at PreludeDx is 90.

Is PreludeDx a funded company?

PreludeDx is a funded company, having raised a total of $51.7M across 8 funding rounds to date. The company's 1st funding round was a $***** Grant (prize money) round, raised on Sep 20, 2012.

When was the latest funding round of PreludeDx?

PreludeDx's latest funding was a $***** Series B round on Oct 30, 2025, with participation from 0 investor. Its primary sector is Healthcare IT. In United States, the Healthcare IT sector has seen $6.02B in funding in 2026 to date.

Where does PreludeDx rank among its competitors?

PreludeDx ranks 2nd amongst 103 active competitors, of which 40 are funded. It stands 1st in terms of total funding among its competitors. The most recent competitor to raise funding was Mammogen, which secured $30M in Jun, 2026.

Who are the top competitors of PreludeDx?

PreludeDx's top competitors include ScreenPoint, Raysearch laboratories and Syantra Health. Among them, Mammogen secured the most recent funding round in June, 2026.

PreludeDx - 2026 Company Profile, Funding & Competitors

Company Details

Provider of risk assessment tests for early-stage breast cancer. The flagship product DCISionRT is targeted at patients who have breast cancer staged at ductal carcinoma in situ (DCIS). The company uses a panel of disease-associated biomarkers and proprietary algorithms to classify DCIS patients into high-risk and low-risk categories. The system has features for predicting the treatment for cancer patients as well.

Website: preludedx.com
Email ID: *****@preludedx.com

Key Metrics

Founded Year

2009

Location

Laguna Hills, United States

Stage

Series B

Total Funding

$51.7M in 8 rounds

Latest Funding Round

Series B, Oct 30, 2025, $*****

Investors

Evidity Health Capital & 3 more

Ranked

2^nd among 103 active competitors

Employee Count

90 as on Aug 31, 2026

Similar Companies

ScreenPoint & 138 more

View PreludeDx's full profile

PreludeDx is associated with 1 legal entity given below:

Legal Entity Name	Date of Incorporation	Revenue	Latest Employee Count	Documents
Prelude Corporation CIN: 90-0495385 , United States, Active	May 12, 2009	-	33 (As on Dec 31, 2021)	-

PreludeDx has raised a total funding of $51.7M over 8 rounds. Its first funding round was on Sep 20, 2012. PreludeDx has 4 institutional investors.

Here is the list of recent funding rounds of PreludeDx:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Oct 30, 2025	6313781	Series B	1554571	7135548	1755415	6632017
Mar 22, 2022	8582419	Series B	1465906	7292150	2347476	2439532
Jul 20, 2021	4927162	Series B	2212984	1102900	GenesisCare	9498997

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View details of PreludeDx's funding rounds and investors

PreludeDx's employee count trend

PreludeDx has 90 employees as of Aug 26. Here is PreludeDx's employee count trend over the years:

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Top competitors of PreludeDx include ScreenPoint, Raysearch laboratories and Syantra Health. Here is the list of Top 10 competitors of PreludeDx, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	ScreenPoint 2014, Nijmegen (Netherlands), Series C	Developer of artificial intelligence software for analyzing breast imaging mammograms	$47M	Siemens, Insight Partners & 3 others	64/100
2nd	PreludeDx 2009, Laguna Hills (United States), Series B	Provider of risk assessment test for early stage breast cancer	$51.7M	Fjord Ventures, Evidity Health Capital & 2 others	57/100
3rd	Raysearch laboratories 2000, Stockholm (Sweden), Public	Cloud-based radiation therapy software for oncology professionals	-	Quinary Investment, Corda Campus & 2 others	56/100
4th	Syantra Health 2016, Calgary (Canada), Series A	Developer of a blood test device to detect breast cancer	$10.4M	Plug and Play Tech Center, The51 & 5 others	54/100
5th	Curasight 2013, Copenhagen (Denmark), Series A	Developer of PET ligands for breast cancer indications	$11.5M	PreSeed Ventures, PSV Deeptech	52/100
6th	Mammogen 2020, Aliso Viejo (United States), Series A	Developer of a diagnostic test to detect breast cancer	$32M	-	49/100
7th	Isotropic Imaging 2016, Las Vegas (United States), Public	Innovating breast cancer imaging with dedicated 3D breast CT technology	-	-	48/100
8th	OncoStem 2011, Bengaluru (India), Series A	Developer of prognostic tests for the detection of cancer	$9M	Artiman, Peak XV Partners & 1 others	45/100
9th	Biotheranostics 2008, San Diego (United States), Acquired	Commercial stage molecular diagnostics tests tailored to individual cancer patients.	$32M	MVM, Health Quest Capital & 2 others	44/100
10th	Neusoft IntelliRay 2021, China, Series C	Provider of precision radiotherapy products and solutions	$13.8M	Neusoft, yuelicap	43/100