Advanced Nanotherapies
Next Generation Drug-Coated Balloons
Santa Clara, United States · Founded 2018 · $36.3M raised
- Headquarters
- Santa Clara
- Founded
- 2018
- Business Model
- B2B
- Total Funding
- $36.3M
- Last Round
- $31.0M Series BJun 2026
- Rounds
- 2
About
Advanced NanoTherapies (ANT) is a Santa Clara, California-based clinical-stage medical device company developing SirPlux Duo, a next-generation drug-coated balloon (DCB) therapy for coronary and peripheral artery disease. Powered by ANT's proprietary functionalized nanoparticle drug delivery platform, SirPlux Duo is the only DCB designed to deliver two synergistic drugs, Sirolimus and Paclitaxel, simultaneously and release them in-tissue over the long term to achieve stent-like patency without a permanent stent. The FDA granted SirPlux Duo Breakthrough Device designation for small-vessel coronary artery disease, and ANT closed an oversubscribed $31 million Series B financing in 2026 to advance its clinical program.
Summary
Advanced Nanotherapies is a Healthcare company based in Santa Clara, United States, founded in 2018. It has raised $36.3M in total across 2 rounds, most recently a $31.0M Series B round in Jun 2026. Investors include S3 Ventures.
Funding History
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Jun 2026
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Seed through Series B — per-round amounts, valuations, and who invested in each round.
Investors
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