Harbor will launch its tech platform this summer, which the company says will be the “first” to allow digital tokens to be attached to asset-backed securities, or “tokenized,” while automatically complying with U.S. regulations.

Harbor — the San Francisco startup trying to take the blockchain technology that underpins cryptocurrencies and put it to work in the more tightly-regulated world of asset-backed securities, including real estate — today announced a new $28 million in a funding round.

Famed San Francisco venture capital firm Founders Fund — which includes controversial Silicon Valley investor Peter Thiel, among others — led the funding round with participation from Andreessen Horowitz, Pantera Capital, Craft Ventures, Vy Capital and Valor Equity Partners. The new $28 million round brings Harbor’s total funding to over $40 million.

Harbor will launch its tech platform this summer, which the company says will be the “first” to allow digital tokens to be attached to asset-backed securities, or “tokenized,” while automatically complying with U.S. regulations. Attaching these types of securities to tokens should theoretically make it easier for investors to trade them, and Harbor wants to ensure that that ease also comes with legality.

Since announcing its upcoming product in February, Harbor says it has received the most interest from the real estate industry. “National blue-chip names,” regional property developers, public and private real estate investment trusts and players in alternative real estate asset classes have all reached out to Harbor, CEO Josh Stein told Inman in an interview.

These real estate professionals have varying degrees of familiarity with cryptocurrencies and blockchain technology, Stein said. The large developers want to use tokenization to access a broader group of investors other than the usual big names. The smaller developers see tokenization as a way to access international and national investors not usually interested in regional investments.

“They’re all looking to get increased liquidity,” Stein said. “They want to be able to tap into an investor base or class they haven’t before.”

Stein should be no stranger to dealing with complicated compliance issues: according to his LinkedIn, he was at one point a former in-house counsel at the infamous private security firm then known as Blackwater (now called Academi).

Harbor developed its own custom Regulated Token, or R-Token, as an open source framework on the ethereum blockchain. Blockchain refers to a distributed ledger system that facilitates decentralized financial transactions, while ethereum is one specific cryptocurrency with its own blockchain that can be used to record all sorts of transactions.

The R-Token is designed to allow companies and token-holders to check securities trades and deals, only completing transactions if they meet certain regulatory rules and standards. In private securities, those rules include things like limits on the number of total investors, only allowing accredited investors, and waiting until a holding period has concluded.

Blockchain already is used by some financial institutions to improve transparency and efficiency in transactions; Harbor is adding liquidity and fractional ownership to the possibilities it wants to open up for private securities. Real estate funds, private real estate investment trusts, land and building ownership all fall under the categories Harbor is trying to make more liquid.

But Harbor and its investors believe that real estate is just one of a number of industries that could benefit from their compliance technology, citing fine art and private investment funds as other potential markets. Along with interest from the real estate industry, Harbor has heard from professionals in oil and gas trusts and across venture capital and hedge funds.

Before launching, Harbor expected that real estate would be the most obvious use case for its product, Stein said. The tangibility of real estate assets is appealing for investors combined with the digital nature of cryptocurrency technology.

For members of the real estate industry outside the top investors, this interest in tokenization from some of the biggest players is good news, Stein said.

“For folks in the real estate industry generally, if they can raise more money more quickly from appropriate investors, that means more real estate development,” Stein said. “We’re going to see an explosion of forms of ownership and capital fundraising. That allows folks in the real estate industry to do what they do best and serve the real estate needs of the economy.”

Harbor’s technology arrives as regulators, namely the U.S. Securities and Exchange Commission, are paying closer attention to cryptocurrencies and blockchain and halting some of the less above-board cryptocurrency startups in their tracks.

By making this compliance technology open-source and available to entrepreneurs across private securities, Harbor is hoping to spur innovation in fields where regulation often slows it down.

“Capital formation is the killer app of blockchains, but a lot of investors and institutions are waiting on the sidelines for asset-backed securities like real estate, private investment funds and fine art to be tokenized before jumping in,” Founders Fund partner Napoleon Ta said in a statement about the fund’s decision to invest. “It’s only a matter of time, and we think Harbor has the right approach to solving the compliance challenges that will catalyze this monumental shift to the tokenization of traditional assets.”

The investment in Harbor marks the latest real estate tech play for the high-profile VC firm Founders Fund, which made some of the early investments in Facebook. Today, it also has Airbnb and mortgage tech startup Blend among the many companies in its investment portfolio.

Email Emma Hinchliffe

This article was updated following publication to include additional statements from Stein. 

Show Comments Hide Comments


Sign up for Inman’s Morning Headlines
What you need to know to start your day with all the latest industry developments
By submitting your email address, you agree to receive marketing emails from Inman.
Thank you for subscribing to Morning Headlines.
Back to top
Only 3 days left to register for Inman Connect Las Vegas before prices go up! Don't miss the premier event for real estate pros.Register Now ×
Limited Time Offer: Get 1 year of Inman Select for $199SUBSCRIBE×
Log in
If you created your account with Google or Facebook
Don't have an account?
Forgot your password?
No Problem

Simply enter the email address you used to create your account and click "Reset Password". You will receive additional instructions via email.

Forgot your username? If so please contact customer support at (510) 658-9252

Password Reset Confirmation

Password Reset Instructions have been sent to

Subscribe to The Weekender
Get the week's leading headlines delivered straight to your inbox.
Top headlines from around the real estate industry. Breaking news as it happens.
15 stories covering tech, special reports, video and opinion.
Unique features from hacker profiles to portal watch and video interviews.
Unique features from hacker profiles to portal watch and video interviews.
It looks like you’re already a Select Member!
To subscribe to exclusive newsletters, visit your email preferences in the account settings.
Up-to-the-minute news and interviews in your inbox, ticket discounts for Inman events and more
1-Step CheckoutPay with a credit card
By continuing, you agree to Inman’s Terms of Use and Privacy Policy.

You will be charged . Your subscription will automatically renew for on . For more details on our payment terms and how to cancel, click here.

Interested in a group subscription?
Finish setting up your subscription