About SolarWindow Technologies
SolarWindow Technologies is a company based in Columbia (United States) founded in 2003. The company has 4 employees. SolarWindow Technologies operates in a competitive market with competitors including Trina Solar, Oxford Photovoltaics, Growatt, Amtech Systems and SCHMID, among others.
- Headquarter Columbia, United States
- Employees 4
- Stage Public
- SectorsEnergy & Utilities
- Email••••••••
- Website solarwindow.com
- Social LinkedIn X Facebook
- Legal Name Solarwindow Technologies, Inc.
- Net Profit-$2.26 M (USD)34.67as on Aug 31, 2025
- EBITDA-$2.35 M (USD)9.52as on Aug 31, 2025
- Latest Funding Round$25M (USD), Post-IPO
Nov 2018
- InvestorsKalen Capital
& 1 more
- Employee Count4
Funding Insights of SolarWindow Technologies
- Total Rounds 5
- Last Round Post-IPO — $25M
- First Round $3.68M
(Apr 2008)
- Investors Count 1
All 5 funding rounds of SolarWindow Technologies 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 |
|---|---|---|---|---|---|
| Nov 2018 | $25M | Post-IPO | – | – | |
| Oct 2017 | $2.6M | Post-IPO | – | – | – |
| Jun 2016 | $3M | Post-IPO | – | – | – |
| Mar 2016 | $1.37M | Post-IPO | – | – | – |
| Apr 2008 | $3.68M | Post-IPO | – | – | – |
1 investors in total: 1 institutional.
Investors in SolarWindow Technologies
SolarWindow Technologies has secured backing from 1 investor, including venture fund investors. Prominent investors backing the company include Kalen Capital.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
- | – | kalencapital.com | - |
Investor details for SolarWindow Technologies
The complete investor list, round-by-round participation and investor portfolios require an active premium plan.
- Complete investor list
- Round participation
- Investor portfolios
- Co-investor network
Verified entity values are shown only after access is granted.
People of SolarWindow Technologies
16 people are tracked at SolarWindow Technologies (6 in leadership, 10 in board & advisors); the tracked headcount is 4.
| Name | Role | Group |
|---|---|---|
James B. Whitaker | VP, Technology Development | Leadership |
Alexandra Musk | VP, Brand & Business Development | Leadership |
John S. Rhee | Chairman, CEO & President | Leadership |
Curtis Watkins | VP, Energy Markets & Utilities | Leadership |
Justin Frere | Chief Financial Officer | Leadership |
Patrick T. Sargent | VP, Product Engineering | Leadership |
Kelly Provence | PV Systems Design & Installation Advisor | Board & advisors |
Joseph Sierchio | General Counsel & Director | Board & advisors |
Paco Bono | Glass Manufacturing Procurement Advisor | Board & advisors |
Tim Widner | Glass Engineering & Manufacturing Advisor | Board & advisors |
Christopher M. Harris | Licensing Advisor | Board & advisors |
Bob Levine | Director | Board & advisors |
Dave Gralnik | Institutional Markets Advisor | Board & advisors |
Paul Devers | Building Design & Integration Advisor | Board & advisors |
Xavier Serrat | Agrivoltaics Advisor | Board & advisors |
Channing Chen | Advisor | Board & advisors |
Complete people profiles for SolarWindow Technologies
Full employee and board profiles, team structure, tenure and professional contact details require an active premium plan.
- Full employee list
- Team structure
- Board tenure
- Professional contacts
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IPO & Listings of SolarWindow Technologies
SolarWindow Technologies is a publicly listed company on the OTC with ticker symbol WNDW in USA, operating in the Producer manufacturing sector. As a publicly traded entity, the company provides investors with opportunities to participate in its growth story through equity ownership. The listing enables access to capital markets, enhances corporate visibility, and provides liquidity for shareholders while maintaining transparency through regulatory compliance and regular financial disclosures.
- IPO date30 Dec 2003
- Listed onOTCMKTS: WNDW
- Listed entitySolarWindow Technologies, Inc.
- Exchange sectorProducer manufacturing
- ISINUS83417L1061
- Share price$1.45 (-14.71% on the day) · 2026-10-13
- Market capitalisation$95.4M
- EPS (diluted, trailing year)$-0.04
- Volume (last session)23,361
Financials of SolarWindow Technologies
| Year | Revenue | Net income | EBITDA |
|---|---|---|---|
| 2025 | – | -$2.3M | -$2.4M |
| 2024 | – | -$3.5M | -$2.6M |
| 2023 | – | -$2.4M | -$2.3M |
| 2022 | – | -$5.0M | -$3.7M |
| 2021 | – | -$7.9M | -$7.9M |
Detailed financial statements for SolarWindow Technologies
Statement rows, ratios, five-year trends and downloadable financials of the group companies require an active premium plan.
- Statement rows
- Financial ratios
- Five-year trends
- Downloads
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Timeline of SolarWindow Technologies
4 dated milestones of SolarWindow Technologies across 15 years, from founding to its latest funding, stage changes and deals.
- Founded SolarWindow Technologies is founded.
- IPO Lists on the stock exchange (IPO).
- Funding First funding round of $3.7M.
- Funding Latest funding round, Post-IPO, of $25.0M.
Competitors of SolarWindow Technologies
SolarWindow Technologies 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 Trina Solar, Oxford Photovoltaics, Growatt, Amtech Systems and SCHMID, among others.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| trinasolar.com | 1997 | San Jose, United States | $40M | 69 | Photovoltaic cells for PV and smart energy solutions are developed. | |
| oxfordpv.com | 2010 | Oxford, United Kingdom | $202.24M | 115 | Perovskite-based solar cells are provided for BIPV applications. | |
| growatt.com | 2011 | Shenzhen, China | – | – | Solar PV modules are manufactured by Growatt in China. | |
| amtechsystems.com | 1981 | Tempe, United States | – | 405 | Manufacturer of solar cells, semiconductors, and silicon wafers | |
| schmid-group.com | 1864 | Freudenstadt, Germany | – | – | Manufacturer of process solutions and equipment | |
| sundrivesolar.com | 2015 | Wollongong, Australia | $26M | – | Manufacturer of solar powered products | |
| solopower.com | 2005 | San Jose, United States | $272.87M | 24 | Flexible thin-film photovoltaic cells are provided for solar energy applications. | |
| innovalight.com | 2002 | Sunnyvale, United States | $64.44M | – | High-efficiency solar cells are manufactured using silicon ink. | |
| hanwha-qcells.com | 1999 | Seoul, South Korea | – | – | Solar cells and photovoltaic modules are manufactured globally. |
Detailed competitors of SolarWindow Technologies
The full competitor set, operating metrics and side-by-side benchmarks require an active premium plan.
- Full competitor set
- Operating metrics
- Benchmarks
- Competitive positioning
Verified entity values are shown only after access is granted.
Web traffic of SolarWindow Technologies
The website of SolarWindow Technologies (solarwindow.com) receives about 8.1K visits a month.
- Monthly visits8.1K
▼ 14.6% vs previous month
Websites whose visitors overlap most with SolarWindow Technologies. Affinity shows how closely the audiences match.
| Website | Domain | Audience affinity | Monthly visits | Global rank | Profile |
|---|---|---|---|---|---|
understandsolar.com | understandsolar.com | 100% | – | – | – |
| list.solar | 84% | – | #1,392,450 | View details | |
| tycorun.com | 74% | – | #500,317 | View details | |
| waaree.com | 74% | 375.8K | #128,049 | View details | |
solarmagazine.com | solarmagazine.com | 74% | – | #1,320,216 | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
| •••••••••• | ••••••.com | ••% | •.•M | #••••• | – |
All 15 similar websites and full traffic analytics for SolarWindow Technologies
The complete similar-websites list, audience overlap and engagement analytics require an active premium plan.
- 15 similar websites
- Audience overlap
- Engagement analytics
- Traffic by brand
Verified entity values are shown only after access is granted.
Latest news on Solarwindow Technologies
Complete news archive for SolarWindow Technologies
Full article history, source details, and older brand coverage require an active premium plan.
- Full article archive
- Source and publication date
- Older coverage
- Brand-specific news history
Verified entity values are shown only after access is granted.
Similar companies to SolarWindow Technologies
10 companies that operate in the same segment as SolarWindow Technologies (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 SolarWindow Technologies
SolarWindow Technologies was founded in 2003 and raised its 1st funding round 5 years after it was founded.
SolarWindow Technologies is headquartered in Columbia, United States.
SolarWindow Technologies has 4 employees.
SolarWindow Technologies was founded in 2003 and is based in Columbia, United States. Operations focus on the renewable energy sector, where a patent-pending organic photovoltaic technology is developed. This technology involves ultra-small solar cells applied as coatings to glass and plastic surfaces, enabling electricity generation from sunlight and artificial light sources. The approach targets applications in building-integrated photovoltaics.
SolarWindow Technologies's top competitors include Trina Solar, Oxford Photovoltaics and Growatt.
Yes, SolarWindow Technologies is publicly traded on OTC under the ticker symbol WNDW.
SolarWindow Technologies has 1 investor. Key investors include Kalen Capital.
SolarWindow Technologies operates through Solarwindow Technologies, Inc..