From Alpha to Beta in 4 Months: Lighthouse Labs and Pressimus Par :Sam Razi, Founder of Pressimus January 14, 2015 Estimated reading time: 0 minutes. Note: The below post is embedded in the Pressimus platform itself (which, as he'll tell you, Lighthouse Labs grads played a big part in building!) Want to follow in Jackson's footsteps and help bring a startup to greatness? Apply to Lighthouse Labs now!