Kemiwatt Overview

  • Founded
  • 2014

  • Status
  • Private

  • Employees
  • 14

  • Latest Deal Type
  • Early Stage VC

  • Latest Deal Amount
  • $1.3M

  • Investors
  • 10

Kemiwatt General Information


Developer of an energy storage system designed to offer renewable energy sources. The company's system includes redox flow batteries for stationary energy storage and paves the way to a reliable, affordable, and versatile way to store energy in large amounts, enabling customers to get environment-friendly energy storage for their purposes that can be used in times of crisis.

Contact Information

Formerly Known As
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Energy Storage
Other Industries
Alternative Energy Equipment
Primary Office
  • 11 Allée de Beaulieu
  • 35700 Rennes
  • France
+33 0 000 00 00 00

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Kemiwatt Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
5. Early Stage VC 28-Feb-2016 $1.3M 00.00 00.000 Completed Generating Revenue
4. Grant 09-Jul-2015 00000 Completed Generating Revenue
3. Accelerator/Incubator 26-May-2015 Completed Startup
2. Early Stage VC 29-Oct-2014 Completed Startup
1. Grant 15-Oct-2014 $127K Completed Startup
To view Kemiwatt’s complete valuation and funding history, request access »

Kemiwatt Cap Table

Stock # of Shares
Par Value Dividend Rate (%) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
P2 00,000 00.00 00.00 00 00.00 0.000
P1 000,000 00.00 00.00 00 00.00 00.000
P2 100,000 $1.11 $1.11 1x $1.11 7.03%
P1 680,000 $1.11 $1.11 1x $1.11 47.79%
To view Kemiwatt’s complete cap table history, request access »

Kemiwatt Patents

Kemiwatt Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
EP-3840096-A1 New aqueous organic-based electrolyte for redox flow battery Pending 20-Dec-2019 000000000 0
FR-3085548-B1 Stacking of electrochemical redox cells in flux with reduced shunt Active 03-Sep-2018 000000000
FR-3085548-A1 Stack of redox electrochemical cells in flow with reduced shunt Granted 03-Sep-2018 000000000 0
US-20200075984-A1 Stack of redox-flow electrochemical cells with decreased shunt Pending 03-Sep-2018 000000000
EP-3618157-B1 Stack of redox-flow electrochemical cells with decreased shunt Active 03-Sep-2018 H01M8/188
To view Kemiwatt’s complete patent history, request access »

Kemiwatt Executive Team (3)

Name Title Board Seat Contact Info
Guillaume Chazalet Co-Founder, Chief Executive Officer & President
Didier Floner Ph.D Co-Founder and Scientific Advisor
You’re viewing 2 of 3 executive team members. Get the full list »

Kemiwatt Board Members (2)

Name Representing Role Since
Jérôme Guéret GO Capital (France) Board Member 000 0000
You’re viewing 1 of 2 board members. Get the full list »

Kemiwatt Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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Kemiwatt Investors (10)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Demeter Partners PE/Buyout Minority 000 0000 000000 0
Emertec Gestion Venture Capital Minority 000 0000 000000 0
GO Capital (France) Venture Capital Minority 000 0000 000000 0
Ouest Valorisation University Minority 000 0000 000000 0
Pierre-Yves Divet Angel (individual) Minority 000 0000 000000 0
You’re viewing 5 of 10 investors. Get the full list »