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Mirvie
Mirvie
Clinical Decision Support & Reference
Mirvie is shaping the future of pregnancy health by providing women, expecting parents, and their doctors with an early detection window to intervene before unexpected pregnancy complications become a crisis.

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About Mirvie

Mirvie is a healthcare AI company dedicated to transforming pregnancy health through the early prediction of complications. Their proprietary Mirvie RNA platform utilizes a simple blood test to analyze tens of thousands of RNA messages from the mother, placenta, and baby. By applying advanced machine learning and AI to this transcriptomic data, the platform can detect the underlying biological drivers of various pregnancy complications, such as preeclampsia, preterm birth, and fetal growth restriction, months before symptoms appear.

This innovative approach aims to shift prenatal care from a reactive, crisis-management model to a proactive, preventive, and personalized one. For physicians, this means having vital, actionable information about a pregnancy’s unique biology, enabling earlier interventions and tailored care plans to improve outcomes for both mothers and babies. Mirvie’s Encompass™ test, for example, is designed to predict the risk of preeclampsia, with studies showing its ability to identify a significant percentage of women who will develop the condition months in advance.

Focus Areas

pregnancy complications preeclampsia prediction preterm birth fetal growth restriction maternal health liquid biopsy RNA diagnostics

Business Intelligence

Key InvestorsPortfolia, Gates Foundation, BlackRock, Decheng Capital, Foresite Capital, General Catalyst, GV, Khosla Ventures, Mayfield, Comerica Bank, Allyson Felix
PartnershipsAdvantia Health, WIN (Women's Integrated Network)
TechnologyThe Mirvie RNA Platform combines advanced transcriptomic analysis of tens of thousands of RNA messages from the baby, placenta, and mother with machine learning and AI. This platform, utilizing a simple blood test, reveals vital information about a pregnancy's unique biology to predict complications months before they occur.
FDA Clearances1 (Breakthrough Device Designation for preeclampsia test) cleared products (estimated)

What Physicians Need to Know

Specialization: Pregnancy Complications & Maternal Health
Mirvie specializes in providing a personalized, predictive, and preventive approach to serious pregnancy complications. Their focus is on transforming pregnancy care from reactive to proactive by identifying risks months before symptoms appear.
Preeclampsia Prediction
Mirvie's Encompassu2122 test can predict the risk of preeclampsia months in advance. It can identify 91% of pregnancies that will develop preterm preeclampsia in women aged 35+ without pre-existing high-risk conditions, months before symptoms. Those with a low-risk result have a 99.7% probability of not developing preterm preeclampsia. The test analyzes cell-free RNA measurements to evaluate placental health and the biology of the developing pregnancy.
Preterm Birth Prediction
The Mirvie RNA platform can predict preterm birth months in advance. Research has shown the platform can predict 76% of early preterm birth cases (less than 35 weeks) two months in advance.
Fetal Growth Restriction
Mirvie's technology can uncover unique molecular signatures predictive of severe fetal growth restriction months before delivery. This is a significant improvement over current standards of care, which often miss approximately 70% of babies with severe growth restriction. The platform successfully predicted 60% of babies with severe fetal growth restriction months in advance.
Liquid Biopsy & RNA Diagnostics
Mirvie utilizes a simple blood test (liquid biopsy) to analyze tens of thousands of RNA messages from the mother, baby, and placenta. This advanced genomic analysis, combined with machine learning and AI, reveals vital information about a pregnancy's unique biology.
Technology Stack
The Mirvie RNA platform combines advanced genomic analysis (transcriptomics) with machine learning and AI to uncover the biology of developing pregnancies. It analyzes 22,000 RNA transcripts per patient, translating into 200 million data points overall from nearly 11,000 representative pregnancies.
Key Differentiators
Mirvie's key differentiators include its ability to predict pregnancy complications months before symptoms appear, providing a personalized and proactive approach to prenatal care. Their RNA platform offers an objective assessment of risk independent of a woman's demographics or clinical factors. The Encompassu2122 test for preeclampsia was named one of TIME's Best Inventions of 2025.
Physician Tip

Mirvie's predictive tests, such as the Encompassu2122 test for preeclampsia, offer physicians the ability to identify high-risk pregnancies months in advance, enabling the implementation of evidence-based prevention care plans, such as low-dose aspirin and close clinical management. This shifts prenatal care from a reactive 'wait and see' approach to a proactive and personalized model, potentially delaying onset or preventing severe complications. The platform also provides a deeper understanding of the underlying biology of pregnancy complications, which can lead to more precise and personalized interventions.

Mirvie is actively partnering with healthcare providers and benefits providers to integrate their predictive testing into maternal health programs. For example, they have launched a pilot program with Advantia Health to improve pregnancy outcomes using the Encompass Preeclampsia Test. They are also partnering with WIN, a family-building and family wellness benefits provider, to offer the Encompass test as part of an expanded maternal health solution. These collaborations aim to facilitate early preventive care interventions and provide individualized support to pregnant women.

Products by Mirvie

1 product in the directory

Mirvie
Mirvie
Clinical Decision Support & Reference
Mirvie is shaping the future of pregnancy health by providing women, expecting parents, and their doctors with an early detection window to intervene before unexpected pregnancy complications become a crisis.

What the Web Says

Mirvie is a company developing a medical diagnostic platform that uses RNA sequencing and machine learning to predict pregnancy complications like preeclampsia and preterm birth months before symptoms appear. Their first commercial product, Encompass, launched in 2025 and focuses on predicting preeclampsia risk. The company aims to transform prenatal care from reactive to proactive by providing clinicians and expectant mothers with early risk assessment and personalized action plans.

Overall: Positive

Strengths

  • Predicts pregnancy complications months in advance, allowing for proactive intervention.
  • Utilizes advanced RNA platform and machine learning for a deeper understanding of pregnancy biology.
  • Encompass test shows high probability of not developing preterm preeclampsia with a low-risk result (99.7%).
  • Backed by significant clinical studies and peer-reviewed research.
  • Positive employee reviews mention a great work environment, supportive management, and exciting work.
  • Offers a direct-to-consumer online purchase process with telehealth clinician review and mobile phlebotomy.

Limitations

  • As a startup, there's a risk of constant changes and potential layoffs.
  • The underlying studies are company-sponsored, which, while peer-reviewed, is noted as a factor to consider.
  • The product is sold with a virtual assistant, raising questions about automated systems conversing with pregnant women about serious conditions.
  • Lack of randomized comparison against standard care means no direct evidence yet that acting on the result changes outcomes.
  • Test has not yet been adopted into national guidelines.
  • No breakdown of test performance by race or ethnicity, which is crucial given racial disparities in maternal mortality.

Based on reviews from: Indeed.com, AI Health Index, PitchBook, Forbes, Mirvie.com, Reddit, Business Wire, Femtech Insider

Last updated: 2026-08-24

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Press & Coverage

Mirvie Press Release
Mirvie Research at SMFM 2026 Advances Biological Understanding of Preeclampsia and Confirms Cost Savings Potential with RNA-Based Screening
Mirvie announced new research presented at the 2026 Society for Maternal-Fetal Medicine (SMFM) Annual Meeting, highlighting advances in understanding hypertensive disorders of pregnancy and the economic value of targeted prevention strategies.
2026-02
Mirvie Press Release
Mirvie RNA Platform First to Uncover Unique Molecular Signal for Babies at Risk of Severe Fetal Growth Restriction
Mirvie announced at the Society for Maternal-Fetal Medicine annual meeting that its RNA platform can predict severe fetal growth restriction, a leading cause of stillbirth, months in advance.
2025-01
Mirvie Press Release
Mirvie Announces Results from Largest Molecular Study in Pregnancy and Clinical Validation of Simple Blood Test to Predict Risk for Preeclampsia Months Before Symptoms
Mirvie published a breakthrough study in Nature Communications, revealing new insights into hypertensive disorders of pregnancy and validating their blood test to predict preeclampsia early in pregnancies without pre-existing high-risk conditions.
2025-04
Mirvie Press Release
Introducing Encompassu2122: A Breakthrough Solution from Mirvie to Advance Care for Pregnancy Complications
Mirvie launched its first product for preeclampsia, Encompassu2122, which combines a novel blood test to predict personalized preeclampsia risk with a preventive action plan and virtual assistant.
2025-05
Mirvie News
Mirvie's Encompassu2122 Test for Preeclampsia wins TIME best inventions 2025
Mirvie's Encompassu2122 test for preeclampsia was named one of TIME's Best Inventions of 2025 for its ability to identify high-risk mothers before symptoms appear.
2025-10
Mirvie Press Release
Mirvie Becomes First RNA-Based Pregnancy Health-Focused Company to Receive Clinical Laboratory Improvement Amendments (CLIA) Certification
Mirvie announced its South San Francisco laboratory received CLIA certification, a crucial step towards commercializing its RNA platform for high-complexity clinical testing.
2023-09
Mirvie Press Release
Mirvie receives $4.6 million grant to study objective prediction of preeclampsia in Sub-Saharan Africa
Mirvie received a $4.6 million grant from the Bill & Melinda Gates Foundation to expand its efforts to predict preeclampsia in low- and middle-income countries, launching study sites in Cameroon, Ghana, and Zambia.
2023-08
Mirvie Press Release
Mirvie Raises $60 Million Funding Round to Shape the Future of Pregnancy Health
Mirvie closed a $60 million Series B funding round, bringing its total funding to $90 million, to support the clinical and commercial development of its RNA platform for predicting preeclampsia and preterm birth.
2022-05

Frequently Asked Questions

Mirvie's core technology is the Mirvie RNA Platform, which uses a simple blood test to analyze tens of thousands of RNA messages from the mother, baby, and placenta. By combining this advanced genomic analysis with machine learning and AI, the platform reveals the underlying biology of each pregnancy and can predict complications like preeclampsia, preterm birth, and fetal growth restriction months before symptoms appear.
Mirvie's Encompassu2122 test for preeclampsia has shown significant accuracy. In a study of nearly 11,000 pregnancies, it predicted 9 out of 10 pregnancies that later developed preterm preeclampsia as 'high risk'. For those with a 'low-risk' result, there was a 99.7% probability of not developing preterm preeclampsia. This test can predict preeclampsia risk as early as 17.5 to 22 weeks gestational age.
Mirvie received U.S. Food and Drug Administration (FDA) Breakthrough Device designation for its preeclampsia test in May 2022. The company's South San Francisco laboratory is also CLIA-certified, allowing it to perform high-complexity clinical testing. The Encompass test is also FDA-approved.
Mirvie's liquid biopsy offers a proactive and personalized approach to pregnancy care, moving beyond the traditional 'wait and see' model that reacts to symptoms. By identifying risks months in advance, it allows healthcare providers to implement preventive care plans, such as low-dose aspirin or increased monitoring, potentially delaying onset or preventing severe complications. This is a significant improvement over current clinical risk factors, which can be imprecise and often miss a large percentage of at-risk pregnancies.
Mirvie's Encompass test can be ordered online, with a licensed telehealth provider reviewing and approving the order. A mobile phlebotomist collects a simple blood sample at home between 18-22 weeks of gestation. Results are typically delivered within 10-14 days through a secure online portal, accompanied by a preventive action plan and access to a responsive virtual assistant. Mirvie is also working with physician offices, maternal health benefits providers, and payers to expand access.
Mirvie was founded in 2018 and is a privately held, venture capital-backed company. They have raised over $114 million in funding from investors including Blackrock, Decheng Capital, Foresite Capital, General Catalyst, GV, Khosla Ventures, and Mayfield. Mirvie has partnered with organizations like Advantia Health and WIN (a family-building and family wellness benefits provider) to integrate their predictive tests and preventive care programs into maternal health.

Investors

Who's funded Mirvie.

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