CO2 / PPM /Annual Averages / Data Source: noaa.gov 1980 338.91ppm 1981 340.11ppm 1982 340.86ppm 1983 342.53ppm 1984 344.07ppm 1985 345.54ppm 1986 346.97ppm 1987 348.68ppm 1988 351.16ppm 1989 352.78ppm 1990 354.05ppm 1991 355.39ppm 1992 356.1ppm 1993 356.83ppm 1994 358.33ppm 1995 360.18ppm 1996 361.93ppm 1997 363.04ppm 1998 365.7ppm 1999 367.8ppm 2000 368.97ppm 2001 370.57ppm 2002 372.59ppm 2003 375.14ppm 2004 376.96ppm 2005 378.97ppm 2006 381.13ppm 2007 382.9ppm 2008 385.01ppm 2009 386.5ppm 2010 388.76ppm 2011 390.63ppm 2012 392.65ppm 2013 395.39ppm 2014 397.34ppm 2015 399.65ppm 2016 403.09ppm 2017 405.22ppm 2018 407.62ppm 2019 410.07ppm 2020 412.44ppm 2021 414.72ppm 2022 418.56ppm 2023 421.08ppm 2024 424.61ppm 2025 427.35ppm
CO2 / PPM /Annual Averages / Data Source: noaa.gov 1980 338.91ppm 1981 340.11ppm 1982 340.86ppm 1983 342.53ppm 1984 344.07ppm 1985 345.54ppm 1986 346.97ppm 1987 348.68ppm 1988 351.16ppm 1989 352.78ppm 1990 354.05ppm 1991 355.39ppm 1992 356.1ppm 1993 356.83ppm 1994 358.33ppm 1995 360.18ppm 1996 361.93ppm 1997 363.04ppm 1998 365.7ppm 1999 367.8ppm 2000 368.97ppm 2001 370.57ppm 2002 372.59ppm 2003 375.14ppm 2004 376.96ppm 2005 378.97ppm 2006 381.13ppm 2007 382.9ppm 2008 385.01ppm 2009 386.5ppm 2010 388.76ppm 2011 390.63ppm 2012 392.65ppm 2013 395.39ppm 2014 397.34ppm 2015 399.65ppm 2016 403.09ppm 2017 405.22ppm 2018 407.62ppm 2019 410.07ppm 2020 412.44ppm 2021 414.72ppm 2022 418.56ppm 2023 421.08ppm 2024 424.61ppm 2025 427.35ppm
Briefs

CalSTRS confirms Chan as new CIO

US pension giant CalSTRS, which manages $332.5bn in retirement savings for around 1 million Californian teachers, has promoted Scott Chan as its new Chief Investment Officer (CIO). Chan, who has served as the fund’s deputy CIO since 2018, will step into Christopher Ailman’s role in early July.

Ailman led CalSTRS’ investment team for over 24 years, developing investing in the energy transition as one of the fund’s key priorities—a strategy Chan intends to continue, according to the fund’s CEO, Cassandra Lichnock.

"As deputy CIO, Scott has already brought so much value to CalSTRS. He is helping lead the alignment of our organisational sustainability goals with our sustainable investing and net zero goals. I look forward to his partnership as we continue to fulfil our promise to California's teachers," she explained.

In his new role, Chan will be responsible for developing and implementing CalSTRS investment policies, strategies, and initiatives; managing the fund’s complex budget; fostering a collaborative culture of excellence and diversity, equity, and inclusion; and overseeing all CalSTRS investment portfolios.

Before joining CalSTRS, Chan was a senior managing director at the University of California, Office of the CIO of the Regents, where he oversaw the $55bn global equities portfolio.

CalSTRS has a net zero by 2050 target, with the Sustainable Investment and Stewardship Strategies unit (SISS) as a cornerstone of this effort. The Sacramento-headquartered fund confirmed earlier this year that it intends to triple this strategy from $1bn to $3bn to be invested in private markets, as Kirstie Jenkinson, investment director for SISS, explained in an interview with NZI.


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