Support Charity Navigator

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Second Nature

Mission

Since its founding in 1993, Second Nature has played a critical role in mobilizing higher education to move the needle towards the goal of a sustainable society. We created and oversee the largest voluntary carbon neutrality commitment in any sector in the United States. Millions of students have passed through these schools and this history has placed Second Nature in a key leadership position working with higher education to advance sustainability.

CAMBRIDGE MA | EIN: 04-3195772

Profile managed by nonprofit | Is this your nonprofit?

501(c)(3) organization

160 ALEWIFE BROOK PKWY SUITE 1182,
CAMBRIDGE MA 02138-1102

Mail donations to: 160 Alewife Brook Pkwy, Suite 1182,
Cambridge MA 02138

https://secondnature.org/

617-722-0036

Second Nature

Mission

CAMBRIDGE MA | EIN: 04-3195772

Profile managed by nonprofit | Is this your nonprofit?

501(c)(3) organization

160 ALEWIFE BROOK PKWY SUITE 1182,
CAMBRIDGE MA 02138-1102

Mail donations to: 160 Alewife Brook Pkwy, Suite 1182,
Cambridge MA 02138

https://secondnature.org/

617-722-0036

Beacon Report

Great
Good
Needs Improvement
Poor
Incomplete
Additional Information

Website Reported on Tax Form:Yes

SCORE100%

Disclosing the charity’s website promotes transparency and provides access to the public.

Source: Public data from IRS Form 990. Fiscal Year 2025.

No Material Diversion of Assets:Yes

SCORE100%

Financial Statements:Yes

SCORE100%

Audit Oversight Committee:Yes

SCORE100%

No Loans Reported To or From Officers:Yes

SCORE100%

Records Retention Policy:Yes

SCORE100%

Tax Form Disclosed on Website:No

SCORE0%

Accountability Panel
Score	Metric
100%	Website Reported on Tax Form:Yes Disclosing the charity’s website promotes transparency and provides access to the public. Source: Public data from IRS Form 990. Fiscal Year 2025.
100%	No Material Diversion of Assets:Yes
100%	Financial Statements:Yes
100%	Audit Oversight Committee:Yes
100%	No Loans Reported To or From Officers:Yes
100%	Records Retention Policy:Yes
0%	Tax Form Disclosed on Website:No

Science behind the numbers

Nonprofit Resources

Nonprofit Resources

Second Nature

Mission

Second Nature

Mission

Beacon Report