About Building Energy
Building Energy is a company based in Milano (Italy) founded in 2010 by Alessandro Bragantini and Sergio Benocci was acquired by Aretex Capital Partners in September 2018. Building Energy has raised $94.93 million across 5 funding rounds from investors including Synergo Capital, Pragmatic Play and Three Hills Capital Partners. Building Energy has completed 1 acquisition, including 4Energia. Building Energy operates in a competitive market with competitors including EDP Renewables, TerraForm Power, Innovo Renewables, Renexia and Hydroingea, among others.
- Headquarter Milano, Italy
- Founders Alessandro Bragantini, Sergio Benocci
- SectorsEnergy & Utilities
- Emailβ’β’β’β’β’β’β’β’
- Website buildingenergy.it
- Social LinkedIn
- Acquired by Aretex Capital Partners (Sep 2018)
- Total Equity Funding$94.93M (USD)
in 5 rounds
- Latest Funding Round$79.93M (USD), Series B
Jul 2017
- InvestorsSynergo Capital
& 5 more
- Investments & Acquisitions
- Acquired byAretex Capital Partners
(Sep 2018)
Funding Insights of Building Energy
Building Energy has successfully raised a total of $94.93M across 5 strategic funding rounds. The most recent funding activity was a Series B round of $79.93 million completed in July 2017. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $94.93M
- Total Rounds 5
- Last Round Series B β $79.93M
- First Round $9.5M
(Jun 2014)
- Investors Count 5
All 5 funding rounds of Building Energy with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Jul 2017 | $79.93M | Series B | β | β | |
| Dec 2016 | – | Series A | β | β | |
| Aug 2015 | $33M | Debt – Venture | β | β | |
| Aug 2015 | $5.5M | Series A | β | β | |
| Jun 2014 | $9.5M | Private Equity Round | β | Synergo Capital | β |
6 investors in total: 6 institutional.
Investors in Building Energy
Building Energy has secured backing from 6 investors, including venture fund and institutional investors. Prominent investors backing the company include Synergo Capital, Pragmatic Play and Three Hills Capital Partners.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Free slot demo games are provided by Pragmatic Play. | – | zzcapitalinternational.com | - | |
- | – | thcp.eu | - | |
Private equity investments are directed toward Italian tech sectors. | 2004 | synergo.capital | Milan, Italy | |
- | – | zzcapital.com | - | |
- | – | aretexcapital.com | - | |
An infrastructure investment firm focused on opportunities in the US and Canada. | 2012 | goldensetcapital.com | Greenwich, United States |
Investor details for Building Energy
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
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People of Building Energy
3 people are tracked at Building Energy (3 in leadership).
| Name | Role | Group |
|---|---|---|
Alessandro Bragantini | Founder & COO | Leadership |
Sergio Benocci | Founder & Board Member | Leadership |
Fabrizio Zago | CEO | Leadership |
Complete people profiles for Building Energy
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
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Investments & Acquisitions by Building Energy
Building Energy has strategically engaged in corporate development activities, having acquired 1 company. Notable acquisitions include 4Energia.
| Company Name | Description | Domain | Location | Founded | Acquired | Amount |
|---|---|---|---|---|---|---|
Electricity transmission-based utility projects are developed and managed. | 4energia.com | Milan, Italy | 2014 | Feb 2017 | β’β’β’β’ |
Complete acquisition details for Building Energy
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- Acquired stakes
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Timeline of Building Energy
5 dated milestones of Building Energy across 8 years, from founding to its latest funding, stage changes and deals.
- Founded Building Energy is founded.
- Funding First funding round of $9.5M.
- Acquisition Acquires 4Energia.
- Funding Latest funding round, Series B, of $79.9M.
- Exit Acquired by Aretex Capital Partners.
Competitors of Building Energy
Building Energy operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as EDP Renewables, TerraForm Power, Innovo Renewables, Renexia and Hydroingea, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| edpr.com | 2007 | Madrid, Spain | – | 936 | Generation of wind power | |
| terraformpower.com | 2014 | New York, United States | $335M | – | Independent power producers and investors | |
| innovorenewables.com | 2022 | Milan, Italy | $31.04M | – | Solar renewable energy projects are developed in Milan, Italy. | |
| renexia.it | 2011 | Chieti, Italy | – | – | Renexia specializes in wind, solar, and electric mobility projects. | |
| hydroingea.it | 2005 | Rome, Italy | – | – | Environmental and energy engineering solutions are specialized in by Hydroingea. | |
| comalgroup.com | 2001 | – | – | – | Solar engineering, procurement, and construction services are delivered. | |
| ab-solar.it | 2009 | Genoa, Italy | – | – | EPC service provider for commercial, residential and utility scale applications | |
| renience.com | 2009 | Desenzano Del Garda, Italy | – | – | Solar renewable energy projects are developed in Italy. | |
| refeel.eu | 2007 | Milano, Italy | – | – | Renewable Energy project developer |
Detailed competitors of Building Energy
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- Full competitor set
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Web traffic of Building Energy
Websites that share an audience with Building Energy (buildingenergy.it).
Websites whose visitors overlap most with Building Energy. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
| bemc.org | 100% | – | #1,121,433 | View details | |
beopt.nrel.gov | beopt.nrel.gov | 94% | – | – | β |
eis.lbl.gov | eis.lbl.gov | 94% | – | – | β |
sirus.ie | sirus.ie | 58% | – | – | β |
Latest news on Building Energy
Complete news archive for Building Energy
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
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- Brand-specific news history
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Similar companies to Building Energy
10 companies that operate in the same segment as Building Energy (Renewable & Sustainable Energy), ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
Utility bill management platform is provided for tracking and billing. | 2015 | London, England, United Kingdom | USD 1.96 B | – | – | |
Utility-scale renewable energy projects are developed by Enel X. | 2001 | Boston, Massachusetts, United States | USD 168 M | – | – | |
Hybrid renewable energy solutions are provided for rural communities. | 2008 | Patna, Bihar, India | USD 73.99 M | USD 3.46 M | 294 | |
Solar energy projects are developed and operated by Lightsource BP. | 2010 | London, England, United Kingdom | USD 417.9 M | – | – | |
Solar energy solutions and financing are provided for off-grid communities. | 2004 | Nairobi, Kenya | USD 118.02 M | USD 26.54 M | 103 | |
Solar energy projects are developed for commercial and industrial clients. | 2011 | Mumbai, Maharashtra, India | USD 442.67 M | USD 166.51 M | 365 | |
Sustainable infrastructure solutions in renewable energy are developed and managed. | 1931 | Alcobendas, Comunidad De Madrid, Spain | – | USD 1.9 M | 44 | |
Manufacturer of solar PV modules | 1990 | Mumbai, Maharashtra, India | USD 374.18 M | USD 2.77 B | 8,690 | |
Sustainable energy solutions are developed and operated worldwide. | 2000 | Chicago, Illinois, United States | USD 575 M | – | 1,276 | |
Solar energy services are provided to residential customers nationwide. | 2007 | San Francisco, California, United States | USD 296.98 M | USD 2.96 B | 11,060 |
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Frequently Asked Questions about Building Energy
Building Energy was founded in 2010 and raised its 1st funding round 4 years after it was founded.
Building Energy is headquartered in Milano, Italy.
Fabrizio Zago is the current CEO of Building Energy.
Building Energy is a funded company, having raised a total of $94.93M across 5 funding rounds to date. The company's 1st funding round was a Private Equity Round of $9.5M, raised on Jun 2014.
Building Energy was founded in 2010 and is headquartered in Milan, Italy. Operations are centered on the renewable energy sector, specifically wind and solar power production. Projects are managed from initial development to energy sales. A project pipeline spans 24 countries with a combined capacity exceeding 2.2 GW. Offices are located in Africa, the United States, Central America, Europe, Japan, and the Middle East.
Building Energy's top competitors include EDP Renewables, Innovo Renewables and TerraForm Power.
Building Energy has made 1 acquisition, including 4Energia.
Building Energy has 6 investors. Key investors include Synergo Capital, Pragmatic Play, Three Hills Capital Partners, ZZ Capital, and GoldenSet Capital Partners.
Yes. Building Energy was acquired by Aretex Capital Partners in September 2018.

