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PolyFuel
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Short description

Developer of hydrocarbon membranes for use in methanol fuel cells

Founded in 1999
Founded in

Company type Bankrupt Public (PYF)
Company type

Industry Group materials & chemicals

Sector fuels & chemicals

TRL Range 1-3
TRL 1 Basic research
TRL 2 Technology formulation
TRL 3 Applied research
TRL 4 Small scale prototype
TRL 5 Large scale prototype
TRL 6 Prototype system
TRL 7 Demonstration system
TRL 8 First of a kind commercial system
TRL 9 Full commercial application
TRL Range

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Headquarters Mountain View, CA Mountain View, United States
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Updated by Cleantech Group on 10/13/2021

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IPO INFORMATION

Date

07/05/2005

IPO status

Listed

IPO Type

IPO

Amount

$11.6M

Initial shares

15686276

Ticker symbol

PYF

Exchange listed

AIM

Prospectus URL

Prospectus

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Source

Description

Date Investors Type Amount
04/01/2004 Yasuda Enterprise Development Yasuda Enterprise Development , Ventures West Capital Ventures West Capital , Technology Partners Technology Partners , Mayfield Fund Mayfield Fund , KTB Ventures KTB Ventures , Intel Capital Intel Capital , Conduit Ventures Conduit Ventures , Chrysalix Venture Capital Chrysalix Venture Capital , CDP Capital - Technology Ventures CDP Capital - Technology Ventures , Daesung Private Equity Daesung Private Equity , Hotung Group Hotung Group (11)
Post-money valuation of
Funds will enable PolyFuel to support customers through their initial test market phases and into early stages of commercial production.
Series B $18,400,000
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