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Justin Fineberg

I'm a startup founder and product manager with a focus in AI. I help companies build AI into their products and business. Subscribe to my newsletter to get the latest content and news in AI! It's read weekly by thousands of other curious people.

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Featured Post

Justin's AI Newsletter (Sora's Text-to-Video, Google's 1M Tokens, and The Chatbot Lawsuit 🤯)

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends, This week was another insane one in the world of AI. It's one of those weeks where it feels like years go by because of how much changes. Let's discuss. AI LAUNCHES 🤯 OpenAI's text-to-video model The future is officially here. OpenAI launched their text-to-video model Sora this week and the internet is going wild. That's because unlike previous models out there, Sora looks REAL. Garrett...

2 months ago • 3 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends, If you feel like you haven't heard from me in a while, you're right. 😅 I've been heads down building for the past month... This is the reality of running a company and being a content creator. Our company, Cassidy, is a team of 8 people now, we’ve been growing fast, and we’re starting to onboard more companies than ever. It's a constant balancing act between diving into the weeds of...

2 months ago • 4 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, Welcome back to the first newsletter of 2024! If you thought AI in 2023 was crazy, I've got a feeling that 2024 is going to take AI to a whole new level... I've spent the past few weeks working hard to get ahead; Cassidy, my company, will be publicly launching in the next couple of weeks. Our team is expanding, and we're hiring more people. And, I have plenty of amazing content planned,...

3 months ago • 4 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, My birthday is tomorrow! And the funny thing is I started this newsletter exactly a year ago on my birthday. So, happy 1st birthday to this newsletter! 🎉 Here's to a fantastic year in AI and many more ahead... And as a birthday gift to this newsletter, consider sharing it with your friends. Don't let your friends miss out on AI knowledge! 📬🎁 Now, let's dive into my AI takeaways from the...

4 months ago • 3 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, I spent the last couple of weeks traveling to Arizona and San Francisco. After spending some time in SF, I’ve made up my mind: I think NYC is better. We worked out of our investors office and you can just feel the difference in energy in NYC vs. SF. It feels like SF never bounced back after COVID. I'm glad to be back in NYC. Anyways, here are my AI takeaways from the week... OPENAI DRAMA...

5 months ago • 3 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, This was a huge week in AI. Lots of cool news and experiments. OpenAI had huge announcements. And at the same time Google invested $2B in their biggest competitor (Anthropic). Meanwhile, an AI wearable launched. Oh, and Elon teased a new AI model based on The Hitchhiker's Guide to the Galaxy. It’s an exciting time to be a consumer in AI. With competition and fast-moving innovation, costs...

5 months ago • 4 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, Welcome back to the newsletter! This is the first newsletter I'm sending in over a month (I know, I'm sorry 😬) It's been a busy couple of weeks. We've made some major product improvements at Cassidy, and we just went through our second round of funding (excited to share an important update soon!) And, if you're new here: Cassidy allows you to build customized AI assistants for your...

6 months ago • 4 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, Happy Sunday. What a crazy week in AI. The summer slowdown is officially over…We saw AI launches from most of the major tech companies. This past week I was also featured in Amazon’s GenAI day. Here's a quick clip of me talking about AI adoption and what the next year in AI looks like… AWS Startups @AWSstartups When it comes to the explosion of #generativeAI in the past 6 months,...

7 months ago • 3 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, This week, I had a conversation with a CEO of a large company. Like so many others, he insisted, "we want to implement AI, but we don't know where to start". I hear this sentiment on a weekly basis. I think this is one of the biggest challenges business face with AI. People see its potential, but they just don't know where to begin. Ultimately, it will be the responsibility of product...

7 months ago • 4 min read

Justin's AI Newsletter The most interesting content, news, and insights in AI each week. -- Hey friends 👋, Happy Sunday! I’m back in NYC and sitting in our new office at Cassidy It feels good to finally have an office space in NYC. We've been working remotely for a while, but as we continue to grow, in-person collaboration will become a necessity. Don’t get me wrong, working from home makes sense for some people, but if you’re an early-stage startup, close collaboration is essential for...

8 months ago • 4 min read
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