John chen email

I'm assuming you're looking for John Chen's email address, as the CEO of BlackBerry Limited. Unfortunately, I couldn't find his personal email address publicly available. CEOs' email addresses are usually not publicly disclosed for security and privacy reasons.

However, you can try contacting BlackBerry Limited through their official website or social media channels. They have a contact form on their website where you can submit your inquiry or feedback. You can also try reaching out to their investor relations team or media relations team, depending on your purpose.

Here are the contact details for BlackBerry Limited:

You can also try searching for John Chen's email address on LinkedIn or other professional networking platforms, but please note that this may not be his personal email address.

Remember to always be respectful and professional when reaching out to CEOs or executives, and make sure your inquiry or feedback is relevant and concise.