How can I build an email list for my startup, and what strategies are most effective?

There are many ways to build an email list for your startup, including offering a lead magnet or free download, running a contest or giveaway, or collecting email addresses through your website or social media channels. However, the most effective strategy is to create valuable and relevant content that speaks to your target audience’s needs and interests. By providing value through your content, you can attract more subscribers and build a loyal following over time.