Investing in ethical portfolios supports sustainability via the markets. There’s no one- size- fits- all approach, but the first step is to understand your risk level and where your money is being invested. If you’ve opened your own retirement account or are exploring options, you should consider Social Responsible Investing (SRI) or Environmental, Social, and Governance (ESG) investing. If you contribute to your own I.A.T.S.E. 401(k) plan, you don’t have the flexibility of choosing an SRI portfolio, but you can consider contributing to an additional retirement plan that is post-tax and has SRI strategies.