The interesting thing about a mortgage application is how much it assumes. It assumes a country, a paycheck, a credit bureau and a tidy chronology of financial life. Feed it a salaried American with a Social Security number and the form knows what to do. Feed it a wealthy entrepreneur from Bogotá, or a Bitcoin holder in Miami, and the machinery can suddenly act confused.
Josip Rupena built his company inside that confusion. The founder and CEO of Milo did not begin with a manifesto about remaking finance. He began with a smaller, more useful observation from his years serving international wealth clients: people could hold American stocks and bonds, visit the country, and purchase property here, yet obtaining a mortgage could remain awkward or impossible. Their wealth was visible to a portfolio manager and strangely faint to a lender.
The missing applications fascinated him. Some clients said they did not want mortgages. Keep asking, however, and a different explanation emerged. They had never tried because they assumed they would not qualify. Without the domestic identifiers and credit history a US bank expected, rejection felt preordained. The market looked quiet because potential borrowers had learned not to knock.
The useful life of an awkward customer
Rupena had spent his career learning how institutions price assets and people. He started at Goldman Sachs, covering institutional private clients with more than $3.5 billion in assets. He later became a portfolio manager and head trader at GFG Capital, then joined Morgan Stanley as a financial adviser working with international clients and financial institutions. Each seat offered a view of wealth. It also exposed the borders drawn around financial products.
His preparation began before Wall Street. Rupena played college tennis, first at North Carolina State and then at the University of Miami. As a junior, he had ranked among the top 50 players nationally and the top three in Florida. Tennis is an education in lonely accountability: study what is coming, make the adjustment, repeat. At Miami, he earned a BBA in Finance, graduating cum laude in 2007. The athlete learned the institution; the financier learned the exceptions.
Milo emerged in Miami in 2018. The first customer was not a crypto speculator. The company built digital mortgages for foreign nationals who wanted US property but lacked the familiar domestic file. It opened a second office in Colombia in 2019 and originated its first fully digital loan. By 2021, the company said it had processed $400 million in applications from 62 countries. The statistic is striking, but the geography is the point: one lender was seeing many versions of the same supposedly marginal borrower.
Then the wealth moved into a wallet
Rupena had bought Bitcoin by 2016. He recognized in crypto holders a familiar mismatch. A person could own a meaningful asset and still look unconventional to a mortgage underwriter. Selling the Bitcoin to fund a house might create a tax event and surrender future upside. Holding it, meanwhile, did little to satisfy a lender trained to look for income, cash and FICO history. Once again, the person had wealth in a dialect the mortgage did not speak.
The adjacency was unusually clean. Milo already knew how to evaluate borrowers outside the standard box. It already operated inside mortgage regulation. The new product added digital-asset collateral and custody to a structure that still ended with a lien on a physical home. In January 2022 the company announced a 30-year crypto-backed mortgage. That spring, it raised a $17 million Series A led by M13, with QED Investors and MetaProp participating.
The transaction is easy to describe and harder to operate. A buyer seeking a $1 million home can pledge a corresponding amount of Bitcoin, subject to Milo’s terms, and finance the purchase without selling the coins. Milo has worked with Coinbase and BitGo as qualified custodians. The borrower makes mortgage payments and retains the economic upside and downside of the pledged asset. Pay off the loan, and the same units of crypto return to the borrower while the property lien is removed.
But a house changes price slowly, while Bitcoin can revise its opinion before breakfast. If collateral falls far enough, the borrower may need to add more, reduce the balance or face action under the loan terms. That tension is the actual product. A crypto mortgage is not a magic portal from a wallet to a set of keys. It is a risk engine asked to watch two assets moving on very different clocks.
The boring parts are the moat
Crypto’s loudest years rewarded speed, novelty and a certain allergy to paperwork. Rupena kept emphasizing the paperwork. Milo was licensed as a mortgage lender, registered and audited, with lending infrastructure already in place. The company’s experience checking international identities and tracing funds had put compliance in its operating muscle before the first Bitcoin-backed home loan closed.
That choice became more legible after crypto lenders failed in 2022. Rupena’s explanation for Milo’s durability is intentionally narrow: focus on lending and mortgages, understand those risks, and avoid unrelated exposures. It sounds conservative because lending is supposed to sound conservative. A 30-year promise should not borrow its personality from a token launch.
Milo launched a shorter-term crypto-backed loan in 2024 and reported passing SOC 2 Type II certification. By 2026, the company said it had originated more than $100 million in crypto mortgages, including a single $12 million transaction. Scale does not erase the underlying volatility. It demonstrates that an odd idea can become repeatable when the custody, underwriting and compliance are treated as product features rather than backstage chores.
A founder with a long clock
Rupena is careful about placing the crypto product inside a larger story. Milo’s foreign-national business remained central when rates rose and the US property market tightened. The company moved emphasis toward the customers it could help most at a particular moment, without abandoning its digital-asset loans. A pivot, in this telling, is less a dramatic turn than a portfolio adjustment.
His public personality is practical enough to become funny. Asked what he would bring to a desert island where food, water and shelter were already supplied, Rupena chose rope, a knife and a cell phone - the last one so he could call for help. No heroic fantasy, no library of great books, no attempt to become king of the island. Solve the immediate constraint and get home.
Home also appears in his answer to what gets him up in the morning. First, his children do, literally. Then comes the opportunity to build experiences for consumers around the world. He has said weekends with his kids help him recharge, and that boundaries protect a leader’s ability to do the work. It is a modest detail, but appropriate for a founder whose company converts abstract wealth into a place where a family can live.
The global customer remains the key to understanding his sense of scale. Milo has received applications from more than 90 countries. One borrower may lack a US address; another may earn in a different currency; a third may hold assets through institutions unfamiliar to an American underwriter. Identity checks, anti-money-laundering work and document verification are not edge cases in that business. They are the daily route to a credit decision. Rupena sees the same cross-border friction in something as basic as opening a bank account, where the answer can change from one branch to another. His aspiration is a financial system in which a consumer can carry a trustworthy record across borders instead of rebuilding a financial identity at every counter.
That perspective also makes Miami more than a headquarters. The city is a living intersection of Latin American capital, US real estate and technology companies willing to test new rails. Rupena has argued that strong companies grow in clusters, and Milo’s offices in Miami and Colombia mirror the customers moving between those markets. The company is local in the practical sense: close to the people whose financial lives made the problem visible.
The broader ambition now stretches toward tokenization. Rupena imagines more financial assets existing in forms that can travel, settle and serve as collateral more easily. The constraint, as ever, is not only technical. Legal frameworks, consumer protections and trustworthy custody must catch up. His wager is that regulated experimentation will widen the assets lenders can recognize without discarding the discipline lending requires.
Milo’s story is therefore not really about making a mortgage love Bitcoin. Mortgages do not love anything. They classify. Rupena’s contribution is to keep expanding the vocabulary: a passport, a global balance sheet, a wallet, a piece of property. Each becomes intelligible to the others. The form gets a little smarter. The overlooked customer finally appears.