Between Thumbtack, Yelp, Angie’s List and Amazon, it wouldn’t appear that the world needs a new platform that matches customers with service professionals. That’s not the way Julio Vasconcellos sees it, clearly. Vasconcellos has spent the last year-plus working on a services platform called Prefer that relies exclusively on trusted referrals, replacing the wisdom of crowds with the wisdom of one’s friends when it comes to hiring a babysitter or accountant or housekeeper. In fact, if Prefer has its way, it will eventually become users’ go-to source for every service professional with whom people tend to have a close, ongoing relationship.

It’s an intimidatingly tall order, but Vasconcellos would seem to have the right experience. After graduating from Stanford with a business degree, the native Brazilian headed home to help grow Facebook’s reach in Brazil as a country manager. Eight months later, he was at work on his own startup, Peixe Urbano, Brazil’s first online daily deals company. In 2014, the company sold to China’s Baidu for undisclosed terms. Vasconcellos — who remains on its board — then joined early Peixe investor Benchmark as an entrepreneur-in-residence, where he was soon creating Prefer with venture partner Scott Belsky. (Belsky is Prefer’s executive chairman.)

We talked with Vasconcellos this morning about where the service is available, how it works and why he thinks it can pierce an already noisy landscape. Our chat has been edited for length.

TC: You’ve been working on this for how long?

JV: We’ve been working on it for more than a year now, and we’ve been running a beta program in New York since the end of last year. The service is still only available in New York and that will remain the case for the foreseeable future. We want the network to grow organically and to grow the right way, and I think once we feel like we’ve gotten to the right size, we’ll think about [next steps].

TC: Benchmark led your Series A, which you never announced. How much did you raise and when did that round close? And were there any other investors involved in the deal?

JV: It closed almost a year ago, and there were other friends and seed funds that Scott and I knew from over the years [that participated].

TC: Are you raising a Series B now? How many employees do you have?

JV: We’re not looking for any funding. We have 13 employees in New York and San Francisco. Our product lead was our first product manager at Peixe. Several people from our five-person engineering team are former mobile leads from Tumblr. Our founding designer was the first designer at Twitter. We have a lot of great people who’ve worked on marketplace and network products.

TC: How does Prefer work?

JV: From the perspective of the client, you join the platform,…