The TechCrunch Exchange newsletter just launched. Soon only a partial version will hit the site, so sign up to get the full download. Welcome back to The TechCrunch Exchange, a weekly startups-and-markets newsletter for your weekend enjoyment. It’s broadly based on the daily column that appears on Extra Crunch, but free. And it’s made just for you. You can sign up for the newsletter here. With that out of the way, let’s talk money, upstart companies and the latest spicy IPO rumors. Affirm dreams of an 11-figure SPAC If you…
