# Top 27 Biotech Startups in Menlo Park by Funding (2026)

> The 27 best-funded biotech startups in Menlo Park, ranked by total funding raised: $2.0B combined. With founding year, headquarters and each company's rounds.

Source: https://millionrounds.com/top-lists/biotech-startups-menlo-park (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Synthego** Synthego is a genome engineering company that enables access to CRISPR to accelerate life science research and development.](https://millionrounds.com/company/synthego) Synthego is a genome engineering company that enables access to CRISPR to accelerate life science research and development. *Founded* 2012 Menlo Park, United States **$319M** last round Feb 2022
- 2 [**BillionToOne** BillionToOne is a precision diagnostics company that focuses on genetic testing for disease detection.](https://millionrounds.com/company/billiontoone) BillionToOne is a precision diagnostics company that focuses on genetic testing for disease detection. *Founded* - Menlo Park, United States **$280M** last round Sept 2024
- 3 [**EarLens** Earlens is a medical technology company transforming the hearing experience with the only direct sound delivery system.](https://millionrounds.com/company/earlens) Earlens is a medical technology company transforming the hearing experience with the only direct sound delivery system. *Founded* 2005 Menlo Park, United States **$248M** last round Oct 2018
- 4 [**Dermira** Dermira is a development-stage biotech company focused on developing and commercializing innovative new therapies in dermatology.](https://millionrounds.com/company/dermira) Dermira is a development-stage biotech company focused on developing and commercializing innovative new therapies in dermatology. *Founded* 2010 Menlo Park, United States **$169M** last round Aug 2014
- 5 [**Apreo Health** Apreo Health is a clinical-stage medical device company based in Menlo Park, California, founded in 2021.](https://millionrounds.com/company/apreo-health) Apreo Health is a clinical-stage medical device company based in Menlo Park, California, founded in 2021. *Founded* - Menlo Park, United States **$130M** last round May 2026
- 6 [**Personalis** Personalis is a contract research organization and genome-scale diagnostics services company specializing in genome guided medicine.](https://millionrounds.com/company/personalis) Personalis is a contract research organization and genome-scale diagnostics services company specializing in genome guided medicine. *Founded* 2011 Menlo Park, United States **$125M** last round Dec 2024
- 7 [**Synthekine** Synthekine is a biotechnology company based in Menlo Park, California, founded in 2018.](https://millionrounds.com/company/synthekine) Synthekine is a biotechnology company based in Menlo Park, California, founded in 2018. *Founded* 2018 Menlo Park, United States **$100M** last round Jan 2023
- 8 [**AN2 Therapeutics** AN2 Therapeutics develops small-molecule medicines from boron chemistry for infectious diseases, hematologic disorders, and oncology.](https://millionrounds.com/company/an2-therapeutics) AN2 Therapeutics develops small-molecule medicines from boron chemistry for infectious diseases, hematologic disorders, and oncology. *Founded* - Menlo Park, United States **$80M** last round Sept 2026
- 9 [**Hexagon Bio** Hexagon Bio is a biopharmaceutical company based in Menlo Park, California, founded in 2016.](https://millionrounds.com/company/hexagon-bio) Hexagon Bio is a biopharmaceutical company based in Menlo Park, California, founded in 2016. *Founded* 2017 Menlo Park, United States **$77M** last round Oct 2022
- 10 [**Spiro Medical** Spiro Medical is a medical device company developing a groundbreaking Pulmonary Neuromodulation (PNM) System for asthma treatment.](https://millionrounds.com/company/spiro-medical) Spiro Medical is a medical device company developing a groundbreaking Pulmonary Neuromodulation (PNM) System for asthma treatment. *Founded* 2023 Menlo Park, United States **$67M** last round Jan 2026
- 11 [**Enable Medicine** Enable medicine is a biotechnology company that develops biological cartography tools to generate cellular maps that help in drug discovery.](https://millionrounds.com/company/enable-medicine) Enable medicine is a biotechnology company that develops biological cartography tools to generate cellular maps that help in drug discovery. *Founded* 2019 Menlo Park, United States **$60M** last round Apr 2022
- 12 [**Sight Sciences** Sight Sciences is a medical device company that uses a computer-based device designed for the treatment of eye disease.](https://millionrounds.com/company/sight-sciences) Sight Sciences is a medical device company that uses a computer-based device designed for the treatment of eye disease. *Founded* 2011 Menlo Park, United States **$52M** last round Jan 2024
- 13 [**Alladapt Immunotherapeutics** Alladapt Immunotherapeutics is a privately held biopharmaceutical company developing prescription therapeutics targeting food allergy.](https://millionrounds.com/company/alladapt-immunotherapeutics) Alladapt Immunotherapeutics is a privately held biopharmaceutical company developing prescription therapeutics targeting food allergy. *Founded* 2018 Menlo Park, United States **$50M** last round Aug 2022
- 14 [**Roxro Pharma** Roxro Pharma offers ROX-888 and ROX-828, drugs developed for the treatment of pain.](https://millionrounds.com/company/roxro-pharma) Roxro Pharma offers ROX-888 and ROX-828, drugs developed for the treatment of pain. *Founded* 1999 Menlo Park, United States **$43M** last round Jun 2007
- 15 [**Credence MedSystems** Credence MedSystems is a drug delivery and specialty pharmaceutical company focused on delivering medications safely.](https://millionrounds.com/company/credence-medsystems) Credence MedSystems is a drug delivery and specialty pharmaceutical company focused on delivering medications safely. *Founded* 2011 Menlo Park, United States **$41M** last round Dec 2024
- 16 [**WelbeHealth** WelbeHealth is a physician-led healthcare company founded in 2015, dedicated to providing comprehensive care for medically frail seniors, often at no cost.](https://millionrounds.com/company/welbehealth) WelbeHealth is a physician-led healthcare company founded in 2015, dedicated to providing comprehensive care for medically frail seniors, often at no cost. *Founded* 2015 Menlo Park, United States **$30M** last round Jul 2018
- 17 [**Mindstrong Health** Mindstrong is a virtual mental health platform.](https://millionrounds.com/company/mindstrong-health) Mindstrong is a virtual mental health platform. *Founded* 2014 Menlo Park, United States **$29M** last round Sept 2022
- 18 [**Transcriptic** Transcriptic is a robotic cloud laboratory for life science.](https://millionrounds.com/company/transcriptic) Transcriptic is a robotic cloud laboratory for life science. *Founded* 2012 Menlo Park, United States **$28M** last round Nov 2016
- 19 [**Tivic Health** Tivic Health is a commercial health tech company that develops bioelectronic medicine to alleviate symptoms of inflammatory conditions.](https://millionrounds.com/company/tivic-health) Tivic Health is a commercial health tech company that develops bioelectronic medicine to alleviate symptoms of inflammatory conditions. *Founded* 2016 Menlo Park, United States **$26M** last round Dec 2025
- 20 [**TesoRx Pharma** TesoRx is a virtual pharmaceutical company developing and commercializing pharmaceutical products.](https://millionrounds.com/company/tesorx-pharma) TesoRx is a virtual pharmaceutical company developing and commercializing pharmaceutical products. *Founded* 2010 Menlo Park, United States **$22M** last round Aug 2014
- 21 [**Velomedix** Velomedix a development stage medical device company provides mild therapeutic hypothermia solutions for patients.](https://millionrounds.com/company/velomedix) Velomedix a development stage medical device company provides mild therapeutic hypothermia solutions for patients. *Founded* 2007 Menlo Park, United States **$19M** last round Feb 2012
- 22 [**Adaptyx Biosciences** Adaptyx Biosciences develops wearable sensors.](https://millionrounds.com/company/adaptyx-biosciences) Adaptyx Biosciences develops wearable sensors. *Founded* - Menlo Park, United States **$14M** last round Oct 2025
- 23 [**Abram Scientific** Abram Scientific is a medical device company based in Menlo Park, California, specializing in point-of-care coagulation diagnostics and precision blood management.](https://millionrounds.com/company/abram-scientific) Abram Scientific is a medical device company based in Menlo Park, California, specializing in point-of-care coagulation diagnostics and precision blood management. *Founded* 2011 Menlo Park, United States **$12M** last round Feb 2026
- 24 [**Sparta Science** Sparta Science offers a Movement Health Platform using Force Plate and Scan Kit to assess and improve human movement efficiency.](https://millionrounds.com/company/sparta-science) Sparta Science offers a Movement Health Platform using Force Plate and Scan Kit to assess and improve human movement efficiency. *Founded* 2016 Menlo Park, United States **$9.7M** last round Jan 2018
- 25 [**Qool Therapeutics** Qool Therapeutics is dedicated to creating non-invasive, efficient temperature management therapies to preserve cells.](https://millionrounds.com/company/qool-therapeutics) Qool Therapeutics is dedicated to creating non-invasive, efficient temperature management therapies to preserve cells. *Founded* 2005 Menlo Park, United States **$8.3M** last round Nov 2017
- 26 [**PharmatrophiX** PharmatrophiX is a biotech company focused on developing therapeutic drugs to prevent neurodegenerative diseases.](https://millionrounds.com/company/pharmatrophix) PharmatrophiX is a biotech company focused on developing therapeutic drugs to prevent neurodegenerative diseases. *Founded* 2005 Menlo Park, United States **$7.0M** last round Oct 2014
- 27 [**Arc Bio LLC** Arc Bio provides research and development in the physical, engineering, and life sciences.](https://millionrounds.com/company/arc-bio-llc) Arc Bio provides research and development in the physical, engineering, and life sciences. *Founded* 2016 Menlo Park, United States **$1.9M** last round Feb 2022

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back biotech startups in Menlo Park in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More biotech lists

[See all](https://millionrounds.com/top-lists?t=Biotech)

[*IL* *NH* *CS* **Biotech startups in Europe** 1,665 companies · $22B](https://millionrounds.com/top-lists/biotech-startups-europe)[*GV* *IL* *RM* **Biotech startups that raised in 2026** 896 companies · $37B in 2026](https://millionrounds.com/top-lists/biotech-startups-raised-2026)[*IL* *CS* *ON* **Biotech startups in the United Kingdom** 588 companies · $15B](https://millionrounds.com/top-lists/biotech-startups-united-kingdom)[*GV* *RM* *M* **Biotech startups in the United States that raised in 2026** 498 companies · $32B in 2026](https://millionrounds.com/top-lists/biotech-startups-united-states-raised-2026)[*NH* *DT* *E* **Biotech startups founded in 2018** 368 companies · $14B](https://millionrounds.com/top-lists/biotech-startups-founded-2018)[*NR* *LL* *ST* **Biotech startups founded in 2020** 337 companies · $7.0B](https://millionrounds.com/top-lists/biotech-startups-founded-2020)[*E* *ET* *NA* **Biotech startups founded in 2019** 336 companies · $11B](https://millionrounds.com/top-lists/biotech-startups-founded-2019)[*IL* *RB* *VS* **Biotech startups founded in 2021** 275 companies · $12B](https://millionrounds.com/top-lists/biotech-startups-founded-2021)

## More lists for Menlo Park

[See all](https://millionrounds.com/top-lists?r=Menlo%20Park)

[*A* *S* *PL* **Startups in Menlo Park** 155 companies · $5.8B](https://millionrounds.com/top-lists/startups-menlo-park)[*S* *PL* *AS* **AI startups in Menlo Park** 41 companies · $1.5B](https://millionrounds.com/top-lists/ai-startups-menlo-park)[*S* *B* *OB* **Healthcare startups in Menlo Park** 20 companies · $1.6B](https://millionrounds.com/top-lists/healthcare-startups-menlo-park)[*I* *D* *C* **IT Services startups in Menlo Park** 17 companies · $263M](https://millionrounds.com/top-lists/it-services-startups-menlo-park)