AMA: Unbounce Chief Strategy Officer, Tamara Grominsky on Growth Product Marketing

I'm a product specialist at Meltwater and I'm looking to move into product marketing but would prefer to look externally. I currently support the sales team by setting up and demoing customized environments to prospects, sparring use cases, and doing some enablement work. I've been doing some small projects with both the product marketing team and the broader marketing team - most recently a competitive VS style landing page and vertical-specific landing page copy. For a side project, I'm in the midst of starting a podcast for aspiring marketers where I interview people from different disciplines so students and others looking to get into the field can see what best aligns with their interests. Is there anything else I should be doing? Am I looking two steps ahead and I need to get more experience first? Feel like I wouldn't even get an interview if I applied to a PMM job in the tech space.