From signing my emails with “bet” instead of “best” or sometimes writing “felt” instead of “left”, living with dyslexia and choosing a career that requires me to write on the daily has turned typos into my biggest nightmare. After all, I’ve been taught that typos signal carelessness, unprofessionalism, or worse—lack of talent altogether. But as AI makes life seemingly more perfect, tiny errors are also signatures of our humanity—and that we put actual care into what we wrote instead of mindlessly relying on an LLM. Well, now there’s an AI tool to that will pen a perfectly imperfect email. Sinceerly (yeah, it’s spelled that way) is an extension that makes slop emails sound more human—mistakes and all. Ben Horwitz, an investment partner at venture capital firm Dorm Room Fund and student at Harvard Business School, created Sinceerly.…