# Top 11 Biotech Startups in Sunnyvale by Funding (2026)

> The 11 best-funded biotech startups in Sunnyvale, ranked by total funding raised: $512M combined. With founding year, headquarters and each company's rounds.

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

- 1 [**Silk Road Medical** Silk Road Medical specializes in providing medical devices and solutions for the treatment of vascular diseases.](https://millionrounds.com/company/silk-road-medical) Silk Road Medical specializes in providing medical devices and solutions for the treatment of vascular diseases. *Founded* 2007 Sunnyvale, United States **$220M** last round Jul 2017
- 2 [**VytronUS** VytronUS manufactures and markets cardiac medical devices.](https://millionrounds.com/company/vytronus) VytronUS manufactures and markets cardiac medical devices. *Founded* 2006 Sunnyvale, United States **$115M** last round Jul 2016
- 3 [**Simplify Medical** We are excited to announce that Simplify Medical has joined NuVasive, the largest spine focused company in the world.](https://millionrounds.com/company/simplify-medical) We are excited to announce that Simplify Medical has joined NuVasive, the largest spine focused company in the world. *Founded* 2013 Sunnyvale, United States **$44M** last round Feb 2018
- 4 [**Rubedo Life Sciences** Rubedo Life Sciences is a clinical-stage biopharmaceutical company based in Sunnyvale, California, with a European presence in Milan, Italy.](https://millionrounds.com/company/rubedo-life-sciences) Rubedo Life Sciences is a clinical-stage biopharmaceutical company based in Sunnyvale, California, with a European presence in Milan, Italy. *Founded* 2018 Sunnyvale, United States **$40M** last round Apr 2024
- 5 [**BridGene Biosciences** BridGene Biosciences is a biotechnology company using cutting-edge chemoproteomic technology to discover and develop small molecules.](https://millionrounds.com/company/bridgene-biosciences) BridGene Biosciences is a biotechnology company using cutting-edge chemoproteomic technology to discover and develop small molecules. *Founded* 2018 Sunnyvale, United States **$28M** last round Oct 2025
- 6 [**BaseHealth** BaseHealth is a next-generation health care analytics company for top health systems and Medicare Advantage plans focused on applying evidence-based expert syst](https://millionrounds.com/company/basehealth) BaseHealth is a next-generation health care analytics company for top health systems and Medicare Advantage plans focused on applying evidence-based expert syst *Founded* 2011 Sunnyvale, United States **$18M** last round Oct 2017
- 7 [**CellMax Life** CellMax Life is a biotechnology company that is focused on developments in early cancer detection and prevention.](https://millionrounds.com/company/cellmax-life) CellMax Life is a biotechnology company that is focused on developments in early cancer detection and prevention. *Founded* 2013 Sunnyvale, United States **$14M** last round Jul 2016
- 8 [**Insilixa** InSilixa is a private biotechnology and diagnostics company located in Sunnyvale, California.](https://millionrounds.com/company/insilixa) InSilixa is a private biotechnology and diagnostics company located in Sunnyvale, California. *Founded* 2011 Sunnyvale, United States **$13M** last round Oct 2014
- 9 [**Senova Systems** Senova Systems develops, manufactures and sells sensor systems.](https://millionrounds.com/company/senova-systems) Senova Systems develops, manufactures and sells sensor systems. *Founded* 2007 Sunnyvale, United States **$10M** last round Jan 2012
- 10 [**Cepheid** Cepheid is a diagnostics company that provides molecular systems and tests for organisms and genetic-based diseases.](https://millionrounds.com/company/cepheid) Cepheid is a diagnostics company that provides molecular systems and tests for organisms and genetic-based diseases. *Founded* 1996 Sunnyvale, United States **$5.2M** last round Jan 2013
- 11 [**PETcoil** PETcoil makes multimodality molecular imaging more accurate, sensitive, and affordable.](https://millionrounds.com/company/petcoil) PETcoil makes multimodality molecular imaging more accurate, sensitive, and affordable. *Founded* 2018 Sunnyvale, United States **$4.1M** last round Mar 2025

**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 Sunnyvale 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 Sunnyvale

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

[*CS* *AI* *I* **Startups in Sunnyvale** 183 companies · $8.8B](https://millionrounds.com/top-lists/startups-sunnyvale)[*CS* *AI* *C* **AI startups in Sunnyvale** 35 companies · $4.9B](https://millionrounds.com/top-lists/ai-startups-sunnyvale)[*X* *A* *C* **IT Services startups in Sunnyvale** 25 companies · $280M](https://millionrounds.com/top-lists/it-services-startups-sunnyvale)[*J* *R* *P* **Software startups in Sunnyvale** 15 companies · $395M](https://millionrounds.com/top-lists/software-startups-sunnyvale)[*C* *C* *BF* **Big Data & Analytics startups in Sunnyvale** 14 companies · $1.4B](https://millionrounds.com/top-lists/big-data-startups-sunnyvale)[*I* *C* *S* **Cybersecurity startups in Sunnyvale** 14 companies · $1.4B](https://millionrounds.com/top-lists/cybersecurity-startups-sunnyvale)[*SR* *V* *S* **Healthcare startups in Sunnyvale** 12 companies · $562M](https://millionrounds.com/top-lists/healthcare-startups-sunnyvale)