nvite: 3 things Martin Ringlein and his event software startup nvite are focusing on this year

Nvite, an event ticketing and registration platform led by Twitter alum and Canvas coworking space founder Martin Ringlein, should be able to ride its $1 million seed round through early 2016, thanks to an already-booked $20 million in ticket sales. "We definitely need to raise more capital, we need to grow the sales and engineering teams," Ringlein told me, "but we've got good traction." The company landed its seed round in July 2014, which was led by the Crystal Tech Fund and joined by a number…