Fred Wilson is definitely a top-shelf business blogger, if not the best. He started his blog AVC when he was 42, and he does a great job in this post in explaining how it helped him find his voice for the first time (and how his wife's blog did the same for her). An excerpt is provided below, but I think it's important to point out that you could replace "blog" with "newsletter", or "Facebook profile", "YouTube video",or "LinkedIn post", or any other form of communication and make the same point – the important thing is to find whatever it is that gives your voice an outlet:
Everyone has something to say, something to contribute, everyone can make a difference. And I believe the Internet is making it easier for all of us to find that voice, use it, and make that difference.
I am supporting evidence item number one in this case. I was 42 years old when I started blogging. I'd always had a lot to say. Just ask my mom about that. But I never really found the place and the way to get it all out. AVC became that thing and now I've got a platform to make a difference. I hope I'm using it well.
I have watched so many people find their voice on the Internet over the years and it warms my heart when they nail it. It happens all the time in the blog comments here at AVC. I'm not going to name names but you all know the stories and who they are.