When the city of Lawrence, Kan. wanted to borrow $650,000 to pay for a new fire truck for its local fire department, it didn’t use traditional banks and bonds to borrow money. Instead it turned to Silicon Valley upstart Neighborly, a two-year old marketplace that connects cities with investors to fund civic projects like schools, parks, and bridges.

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Each year, U.S. cities borrow hundreds of billions of dollars to finance civic projects. This debt is typically in the form of municipal bonds, which investors buy for the monthly interest and relative security. Neighborly is a service for marketing these municipal bonds, an estimated $3.8 trillion market.

On Tuesday, Neighborly revealed exclusively to Fortune that it has raised $25 million in additional funding co-led by Palantir co-founder Joe Lonsdale’s firm, 8VC; and Emerson Collective, the organization started by the wife of the late Apple CEO Steve Jobs, Laurene Powell Jobs. Existing investors including Ashton Kutcher’s Sound Ventures, Maven Ventures, Bee Partners, and Stanford University also participated in the funding round. This investment brings the company’s total funding to $35 million.

“We’re modernizing access to public finance,” Neighborly CEO Jase Wilson, said about his company’s business.

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Traditionally, cities use brokers and underwriters to find traditional institutional investors to buy bonds like large banks and financial institutions, explained Wilson. His company, a registered broker itself, has put that search online.

It’s not just large banks that buy the bonds on Neighborly. It’s also people who live in the cities asking for funds. For example, with a Cambridge, Mass. project, residents who live in all five zip codes in the Massachusetts town bought bonds.

It’s worth noting that that for some projects, Neighborly can only round up a relatively small amount of capital. For example, in March the city of Cambridge, Mass. borrowed $58 million, of which $2 million came through Neighborly. The rest was raised from investors outside its service.

“There’s so many better ways that public finance can work using technology,” Mondale said, in an interview with Fortune. “The old processes are a lot more expensive, and only puts the money in the hands of people on Wall Street.”

Neighborly makes money by charging a 1% commission based on the deal size. That compares with the average 2% charged by other companies for most public finance projects, said Wilson. The other benefit, Wilson says, is that city residents can participate in funding their own neighborhood’s projects.

Neighborly declined to reveal its revenue.

Butcher echoed Mondale’s belief about Neighborliness’s opportunity in a statement to Fortune. “They are doing the right thing. They are returning the opportunity of bonds back to the people that stand to gain from them the most.” He continued that he “can see a world where this is not only the best way to get things done, but the only way.”

For More Information: Leena Rao