2018 Ones to Watch
The Ones to Watch list ran for 5 years, 2014-18, to showcase up-and-coming companies who made it to the Global Cleantech 100 short list but not the final 100.
In 2019 we launched a new and separate program, 50 to Watch, to highlight leading early-stage innovation companies developing high-impact solutions.
| COMPANY | GEOGRAPHY | FUNDING | SECTOR | YEAR FOUNDED | |
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United States | $8.65M | advanced materials | 2014 | |
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Canada | $32.74M | biofuels & biochemicals | 2007 | |
 |
Canada | $31.71M | other cleantech | 2014 | |
 |
United States | $24.7M | biofuels & biochemicals | 2008 | |
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India | $340.1M | transportation | 2013 | |
 |
United Kingdom | $14.11M | air | 2008 | |
 |
United States | $8.7M | transportation | 2008 | |
 |
Switzerland | $796.1M | air | 2009 | |
 |
Germany | $0 | energy efficiency | 2015 | |
 |
Canada | $134.9M | energy efficiency | 1999 | |
 |
United Kingdom | $12.5M | other cleantech | 2014 | |
 |
Switzerland | $18.85M | smart grid | 2012 | |
 |
Switzerland | $28.37M | agriculture & food | 2011 | |
 |
United States | $44.5M | other cleantech | 2015 | |
 |
India | $13.3M | agriculture & food | 2013 | |
 |
France | $7.808M | energy efficiency | 2013 | |
 |
Sweden | $4.23M | energy efficiency | 2015 | |
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Germany | $7.86M | smart grid | 2017 | |
 |
China | $0 | energy efficiency | 2014 | |
 |
Sweden | $82.91M | solar | 2008 | |
 |
United States | $37.5M | agriculture & food | 2017 | |
 |
Finland | $0 | energy efficiency | 2013 | |
 |
China | $15.3M | recycling & waste | 2004 | |
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United States | $399.9M | biofuels & biochemicals | 2007 | |
 |
Switzerland | $15.33M | agriculture & food | 2015 | |
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Canada | $111.1M | air | 2011 | |
 |
United States | $789M | biofuels & biochemicals | 2008 | |
 |
United States | $194.5M | agriculture & food | 2011 | |
 |
United States | $65M | energy storage | 2012 | |
 |
United Kingdom | $8.137M | smart grid | 2014 | |
 |
United States | $173.6M | energy storage | 2015 | |
 |
United Kingdom | $10.09M | smart grid | 2013 | |
 |
United States | $0 | biofuels & biochemicals | 2010 | |
 |
Canada | $29.55M | transportation | 2007 | |
 |
United States | $50M | air | 2012 | |
 |
United States | $0 | transportation | 2010 | |
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Spain | $60.4M | transportation | 2016 | |
 |
United States | $93.96M | transportation | 2015 | |
 |
United States | $129M | transportation | 2016 | |
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United States | $22.5M | advanced materials | 2007 | |
 |
Netherlands | $126.3M | agriculture & food | 2009 | |
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Israel | $7.3M | solar | 2015 | |
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United Kingdom | $30.83M | smart grid | 2010 | |
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Germany | $86.75M | other cleantech | 2013 | |
 |
United States | $220.5M | other cleantech | 2007 | |
 |
United States | $142M | transportation | 2015 | |
 |
United States | $2.255M | transportation | 2011 | |
 |
Germany | $3M | fuel cells & hydrogen | 2012 | |
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Germany | $0 | solar | 2011 | |
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United Kingdom | $9.382M | smart grid | 2012 | |
 |
United States | $13.64M | energy storage | 2014 | |
 |
Canada | $31.5M | energy efficiency | 2009 | |
 |
Israel | $120M | recycling & waste | 2010 | |
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Denmark | $30M | agriculture & food | 2001 | |
 |
United States | $10M | transportation | 2017 | |
 |
Israel | $6.5M | water & wastewater | 2013 | |
 |
Belgium | $7.048M | agriculture & food | 2015 | |
 |
United States | $10.07M | transportation | 2016 | |
 |
United States | $43.3M | transportation | 2009 | |
 |
United States | $874M | biofuels & biochemicals | 2013 | |
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