Zenflow

South San Francisco, CA · Founded 2014 · Privately Held (backing)

Developer of a medical device designed to offer devices for urinary obstruction caused by an enlarged prostate. Zenflow is based in South San Francisco, CA and was founded in 2014. It was valued at $78.5 million at its later-stage round in Nov 2024, the last priced event on record. It has raised $92.6 million across 3 recorded rounds; the latest was a $19.4 million early-stage round in Nov 2024.

PMV mark · valuation
$78.5M
Oct 2026
Priced at
its later-stage round
Nov 2024
Total raised
$92.6M
Last round
Early Stage VC
Nov 2024

Who backs Zenflow?

32 investors
InvestorType
Y CombinatorOther
US National Science FoundationOther
MedTech InnovatorOther
StartX (US)Other
F-Prime CapitalVenture capital
Eight RoadsAsset manager
VentureWellOther
The Invus GroupPE / buyout
Stanford UniversityOther
ShangBay Capital—
+ 22 more investors · a free account shows the complete list
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Zenflow investors

32 investors are on record for Zenflow, including Y Combinator, US National Science Foundation, MedTech Innovator and StartX (US). By type, the record holds 6 venture capital firms and 1 angel investor. The early-stage round in Nov 2024 drew 36 investors.

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