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Fiona Grinwald

Fiona Grinwald
Fiona Grinwald is an Australian-based social outcomes adviser, speaker and writer, and the founder of, a platform for positive shared connection. Her writing has appeared on the Huffington Post, Thrive Global, The Mighty and Kveller, Dumbo Feather, and more. When she’s not working or drinking coffee, she can be found working while drinking coffee to connect people and ideas.

How You Can Be Successful by Being Right Only 80% of the Time

By Fiona Grinwald | November 1, 2017

People who are the most successful tend to be best at assessing opportunity costs.