Alex Birkett is a Growth Marketing Marketer at HubSpot. Formerly, he worked as a growth marketer at ConversionXL. He moved to Austin, Texas after graduating from the University of Wisconsin. Follow him on [Twitter](https://twitter.com/iamalexbirkett).
Articles by Alex Birkett
5 Cognitive Biases Ruining Your Growth
This is a guest post by Alex Birkett, Growth Marketer, ConversionXL.
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