One app for investing, borrowing, and spending - built on a pie chart and a stubborn belief that ordinary people deserve the tools the wealthy take for granted.
Open the M1 app and you don't see a wall of tickers. You see a pie. Each slice is something you decided to own - a stock, a fund, a slice of an idea about the future - and the machine quietly keeps those slices the size you asked for. Money comes in, gets divided, gets invested. Nothing sits idle. Nobody calls you about a hot tip.
That is the whole trick, and it sounds almost boring. It is supposed to. M1 sells the absence of friction: the parts of managing money that used to require a broker, a spreadsheet, or a Sunday afternoon now happen on their own. The company calls the result "The Finance Super App" - investing, borrowing, and spending stitched into one account. More than a million people in the United States now run some version of their financial life through it, across more than ten billion dollars in assets.
M1 didn't add a feature to the brokerage. It collapsed three industries - investing, banking, lending - into a single line of sight.Why M1 looks different
For most of the last century, the financial industry had a quiet advantage: it was built to serve itself first. Brokerages charged ten dollars a trade. Advisors layered fees on top of fees. The interfaces were complex in a way that felt less like an accident and more like a moat. If managing money was confusing, you needed someone to manage it for you - and that someone got paid either way.
Brian Barnes noticed this earlier than most. He describes himself, with no apparent embarrassment, as a "personal finance nerd" who fell for investing around the age of ten. By the time he finished college he loved the subject and hated the tools. He wanted something simple: put money in automatically, send it into the allocations he'd chosen, and stop having to babysit it. No such product existed. The industry had decided that convenience was a premium good.
The financial services industry has long been an industry in service of itself.Brian Barnes, Founder & CEO
The irony was hard to miss. The same decade that gave everyone a supercomputer in their pocket still asked them to manage their savings like it was 1985. That gap - between what technology could do and what finance actually offered - is the tension M1 was built on. Every product the company has shipped since is, in one way or another, an answer to it.
Barnes founded M1 in 2016 with a wager that sounds obvious only in hindsight: self-directed investors don't want a robot to pick their stocks, and they don't want to place every trade by hand either. They want to make the decisions and then never think about the mechanics again. So M1 split the difference the rest of the industry refused to split.
The robo-advisors of the era told you what to buy. The discount brokers made you do everything yourself. M1's bet was that the future belonged to neither - that people would design their own portfolio, then hand the upkeep to software. You build the Pie. The Pie maintains itself. Contributions get divided by your targets, fractional shares make sure every dollar goes to work, and rebalancing happens without a phone call.
Choose stocks, ETFs, or expert portfolios. Each slice of your Pie is a percentage you control - the strategy is yours.
Deposits get split by your allocations and invested down to fractional shares. No idle cash, no manual orders.
As prices move, M1 steers new money toward the slices that fell behind - keeping the plan on plan.
The cleverness of M1 isn't any single feature - it's that the features feed each other. Your portfolio isn't just a place where money grows. It's collateral, a payment source, and a savings engine, all at once.
Commission-free investing in stocks and ETFs, built around customizable Pies and fractional shares. Plus IRAs, custodial, and joint accounts.
M1 Borrow lets you draw a flexible line against your holdings - available on margin accounts with a balance of at least $5,000.
An integrated checking and high-yield cash account with smart transfers that push idle money toward your goals.
The Owner's Rewards Card paid you cash back from the same companies whose stock was sitting in your portfolio. You spent at the brands you owned.A genuinely original idea, since retired
Not everything stuck. The Owner's Rewards Card - a first-of-its-kind product that rewarded you for spending at companies you invested in - was sunset in May 2025 after its card partner was acquired and stopped supporting partner programs. M1 is candid that it has no current plans to reissue a card. Building a financial supermarket, it turns out, means some shelves get reorganized.
I wanted to affect people's lives for the better and help them realize the potential in their hard-earned money.Brian Barnes, Founder & CEO of M1
Strip away the app and the funding rounds, and M1's argument is simple: the difference between people who build wealth and people who don't is often not income - it's access to tools that quietly do the right thing over and over. Automatic contributions. Full investment of every dollar. Rebalancing nobody forgets to do. These habits used to be available, at a price, to those who could afford an advisor.
M1's mission is to hand those same habits to everyone with a smartphone, and to charge for them in ways that don't punish the customer for participating - net interest, lending, premium tiers, interchange - rather than a toll on every trade. It competes with Robinhood, Wealthfront, Betterment, the big incumbents like Fidelity and Schwab, and the all-in-one ambitions of SoFi and Cash App. What separates it is the insistence that you, not an algorithm, hold the steering wheel - while the software handles the pedals.
Here is the wager M1 is still making: that as more of life gets automated, people will want their money automated too - not handed to a black box, but set up once and trusted to behave. The next decade of finance is a fight over who owns the whole relationship: the investing, the borrowing, the spending, the savings. M1 decided early that the answer should be one account, run by the customer, maintained by code.
So we end where we started. You open the app and there's no wall of tickers - just a pie, each slice exactly the size you asked for, quietly doing its job while you do something else. That's the change. The brokerage used to demand your attention and bill you for the privilege. M1 bet that the most valuable thing a finance app can offer is the freedom to stop thinking about it. Ten billion dollars in, that bet is still being settled - one automated deposit at a time.