Marc Gunther is a veteran journalist, speaker, and writer whose focus is business and sustainability.

Marc is editor at large of Guardian Sustainable Business US and a contributor at FORTUNE magazine. He’s also a husband and father, a lover of the outdoors and a marathon runner.

Marc is the author or co-author of four books, including Faith and Fortune: How Compassionate Capitalism is Transforming American Business (Crown 2004). His newest book, Suck It Up: How capturing carbon from the air can help solve the climate crisis, was published in 2012 as an Amazon Kindle Single. (You can buy it here for $1.99.) For a complete bio, click here.

A skilled moderator and speaker, Marc has appeared before corporate audiences and at numerous conferences. He is the creator and co-chair of Brainstorm Green, FORTUNE’s annual conference on business and the environment. To hire him as a moderator or speaker, click here.

Marc very occasionally provides writing and consulting services to corporations and nonprofits. For a client list and a disclosure statement, click here.

Read Marc’s blog about business and sustainability