SonoThera

SonoThera

South San Francisco, CA, USA
52 employees
Biotech/Pharma
Series A · $60.8M

About SonoThera

SonoThera is a biotechnology company developing an ultrasound-mediated, nonviral genetic medicine platform (RIPPLE™) that uses microbubble-mediated sonoporation to deliver DNA, RNA, gene-editing tools, and other nucleic acid payloads to targeted tissues without viral vectors. Its technology enables redosable, size-unrestricted genetic payload delivery across multiple organs including muscle, kidney, liver, and heart. The company is advancing therapeutic candidates for diseases such as Duchenne muscular dystrophy and autosomal dominant polycystic kidney disease.

Company details

Team Size52
LocationSouth San Francisco, CA, USA
IndustryBiotech/Pharma

Funding

Total raised

$60.8M

Last stage

Series A

Investors

ARCH Venture Partners
Illumina Ventures
JJohnson & Johnson Innovation – JJDC
Vertex Ventures HC
MMedical Excellence Capital

Founders

MD

Michael Davidson

Cardiologist and co-founder of SonoThera. Recognized the potential of microbubbles for gene delivery alongside Steve Feinstein.

SF

Steve Feinstein

Cardiologist who invented the first two FDA-approved ultrasound contrast agents (microbubbles). Pioneer in applying microbubbles to gene therapy delivery.

Kenneth Greenberg

Kenneth Greenberg

PhD in Visual Neuroscience from UC Berkeley. Has 20+ years of biotech experience in gene therapy and drug discovery. Previously co-founded Oncorus and CODA Biotherapeutics, and led external innovation at Janssen/J&J.

LinkedIn

What happens next.

No applications, no recruiter spam. Just the intro.

01

Confirm the fit

A few questions to make sure this role is the right shape for you. Two minutes.

02

I pitch you to the company

I write the intro, send it to the founder, and handle the back-and-forth.

03

A meeting lands on your calendar

If they’re a yes, I book the chat. You show up — that’s the whole job-hunt.