As part of being the Southern California’s epicenter of hardware entrepreneurship, we’ve been publishing a list of the hardware startups that are bubbling up in Los Angeles. The following includes more than 400 hardware startups that at our last check-in are active in Los Angeles, sorted alphabetically and by latest round completed. Some of the earlier stage companies are still in stealth mode and asked that we not include a hyperlink. Please let us know of any corrections or updates to this list.