Rex operates 20,000+ apartment homes. We build the software our own teams needed to run them, then sell it to the industry. Eight products, all built from scratch, all generating revenue.
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Three times the size of the global stock markets, and most of it still runs on spreadsheets, phone calls, and tools from another decade.
Work orders on whiteboards. Invoices re-keyed by hand. Pay stubs checked by eye. The biggest asset class in the world runs on the thinnest software.
The incumbent systems own the data and decide who gets in. A new product has to win access before it can help anyone.
Startups without operating experience miss how a property actually runs. Rex builds on 20,000+ units we operate, so every product gets used by a real team before it gets sold.
Each one started as a problem on a Rex property. Pick a product to see what it does and where it runs.




Every Rex product follows the same path. That is why the first customer is never a guess.
A problem shows up on a Rex property: a 2 AM call nobody answers, an invoice that takes three people to code.
A dedicated team builds the fix and ships it to our own maintenance, leasing, and AP teams, who use it every day.
Once it works across the portfolio, it gets its own brand, site, and team, and sells to the rest of the industry.
Every product sells on its own, with its own team and site. Start with the one that hurts most and add the rest when you are ready.
Explore the productsRex funds and builds each product in-house, on properties it operates. Eight products, all generating revenue, with the distribution of a 20,000-unit owner behind them.
Invest with RexTell us what you run or what you are looking to back. The right team replies, not a queue.
Anything else, ask us directly.
Rex owns and operates 20,000+ apartment homes. Rex Tech Ventures is the group of software companies we built to run them, each now sold to other owners and managers.
No. Every product has its own site, team, and contract. Most customers start with one.
Real companies. Each one has a dedicated team and is generating revenue today.
Use the Invest with Rex button and tell us what you are looking for. We will set up a conversation with the right team.
Operators get software that was used on 20,000+ units before it was sold. Investors get a portfolio built from inside the industry.