When was Sonnedix founded?

Sonnedix was founded in 2009 and raised its 1st funding round 5 years after it was founded.

Where is Sonnedix located?

Sonnedix is headquartered in Rennes, France.

How many employees does Sonnedix have?

As of Sep 30, 2026, the latest employee count at Sonnedix is 619.

Is Sonnedix a funded company?

Sonnedix is a funded company, having raised a total of $375M across 7 funding rounds to date. The company's 1st funding round was a $***** Series D round, raised on Dec 2014.

When was the latest funding round of Sonnedix?

Sonnedix's latest funding was a $***** Conventional Debt round on Nov 25, 2021, with participation from 0 investor. Its primary sector is Solar Energy. In France, the Solar Energy sector has seen $459M in funding in 2026 to date.

Where does Sonnedix rank among its competitors?

Sonnedix ranks 3rd amongst 25 active competitors, of which 4 are funded. It stands 2nd in terms of total funding among its competitors. The most recent competitor to raise funding was ZE Energy, which secured $58.9M in Nov, 2024.

Who are the top competitors of Sonnedix?

Sonnedix's top competitors include Engie, Acciona Energy and Neoen. Among them, ZE Energy secured the most recent funding round in November, 2024.

Sonnedix - 2026 Company Profile, Team, Funding & Competitors

Most viewed in 2019

Sonnedix is an acquired company based in Rennes (France), founded in 2009 by Franck Constant and Jack Giraudo. It operates as a Provider of independent solar power and operates renewable energy projects. Sonnedix has raised $375M in funding from J P Morgan. The company has 25 active competitors, including 4 funded and 12 that have exited. Its top competitors include companies like Engie, Acciona Energy and Neoen.

Key Metrics

Founded Year

2009

Location

Rennes, France

Stage

Acquired

Total Funding

$375M in 7 rounds

Latest Funding Round

Conventional Debt, Nov 25, 2021, $*****

Investors

J P Morgan & 3 more

Ranked

3^rd among 25 active competitors

Employee Count

619 as on Sep 30, 2026

Investment & Acquisitions

Arco Energy & 5 more

Similar Companies

Engie & 781 more

Exit Details

Acquired by J P Morgan (Aug 31, 2016)

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Sonnedix got acquired by J P Morgan on Aug 31, 2016.

Click here to take a look at Sonnedix's acquisition in detail

Sonnedix has raised a total funding of $375M over 7 rounds. Its first funding round was on Dec 2014. Sonnedix has 4 institutional investors.

Here is the list of recent funding rounds of Sonnedix:

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Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Nov 25, 2021	1096993	Conventional Debt	2707459	7662012	8890588	7385913
Dec 28, 2020	2984376	Conventional Debt	5662023	2052610	9362163	2583240
Aug 19, 2020	2454623	Conventional Debt	4246101	2003856	4660682	9412089

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View details of Sonnedix's funding rounds and investors

The founders of Sonnedix are Franck Constant and Jack Giraudo.

Here are the details of Sonnedix's key team members:

Franck Constant: Founder and Director of Sonnedix and founder of 1 other company.
Jack Giraudo: Founder and Member of the Board of Directors of Sonnedix.

View details of Sonnedix's Founder profiles and Board Members

Sonnedix's employee count trend

Sonnedix has 619 employees as of Sep 26. Here is Sonnedix's employee count trend over the years:

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Top competitors of Sonnedix include Engie, Acciona Energy and Neoen. Here is the list of Top 10 competitors of Sonnedix, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Engie 2008, Paris (France), Public	Provider of electricity generation and other energy services	-	https://www.rakizafund.om/, Goldman Sachs ... & 7 others	75/100
2nd	Acciona Energy 1997, Madrid (Spain), Public	Provider of renewable energy solutions	$567M	KKR, Triodos Investment Management & 3 others	73/100
3rd	Sonnedix 2009, Rennes (France), Acquired	Provider of independent solar power and operates renewable energy projects	$375M	City National Bank, MUFG & 2 others	71/100
4th	Neoen 2008, Paris (France), Acquired	Producer of solar wind and battery energy storage power projects	$28.3M	SA.GOV.AU, Omnes Capital & 14 others	68/100
5th	Akuo Energy 2007, Paris (France), Acquired	Renewable Energy developer	$94.2M	Colam Invest, Impact Fund Denmark & 9 others	67/100
6th	Boralex 1982, Kingsey Falls (Canada), Acquired	Developer of renewable energy projects	-	Energy Infrastructure Partners, CIC & 4 others	66/100
7th	ZE Energy 2018, Paris (France), Series C	Developer of renewable energy storage solutions using battery power systems	$108M	Amundi, Marguerite & 6 others	64/100
8th	TerraForm Power 2014, New York City (United States), Acquired	Leading renewable energy provider with wind, solar, and storage assets	$335M	Capricorn	61/100
9th	Photosol 2008, Paris (France), Acquired	Independent power producer in the domain of solar energy	-	-	60/100
10th	Apex Energies 1991, Montpellier (France), Acquired	Solar energy based Independent Power Producer	$15.4M	IDIA Capital Investissement, Bpifrance & 3 others	57/100

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Sonnedix has not made any investments yet. Sonnedix has made 6 acquisitions.

Here is the list of latest three $acquisitions:

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Date of Investment/Acquisition	Type	Company Name	Founded Year	Location
Oct 20, 2022	Acquisition	Arco Energy	2014	Las Condes (Chile)
Mar 08, 2022	Acquisition	Sun Power Energy	2003	Warsaw (Poland)
Jul 16, 2020	Acquisition	Eliantus	2017	Madrid (Spain)