See Your True Net Worth Across Every Account
Your net worth is not the number on one brokerage screen. It is every asset minus every debt, updated in real time. Here is how account aggregation builds that picture, what belongs in it, and what changes when one live view replaces six apps.
Net worth is a subtraction, not a balance
Most people quote their net worth as whatever number is largest on a screen. The brokerage app says $84,000, so that is the answer. It is not. Net worth is a single subtraction: everything you own minus everything you owe, measured on the same day, in the same currency.
The reason the brokerage balance feels like the answer is that it is the number you check most often. But it ignores the checking account that just received a paycheck, the 401(k) at a former employer, the crypto sitting in a separate wallet, the home that has appreciated for six years, and the mortgage and card balances pulling in the other direction. A true net worth figure holds all of it at once.
This matters because almost every real financial decision depends on the whole picture, not one slice of it. How much risk you can take, whether you are actually diversified, how much tax you are quietly leaking, and whether you can absorb a bad month are all questions about the total. Answer them from one account and you answer them wrong.
Why six apps give you six partial truths
The average investor now holds money in more places than any single institution can see. A primary brokerage, a retirement account from an old job, a high-yield savings account, a crypto exchange, a bank, and maybe a real-estate app each show a confident, complete-looking dashboard. Each one is complete only about itself.
The gaps between them are where money hides. Two brokerages can both be heavy in the same three megacap stocks, so you feel diversified while actually running a concentrated bet. A loss in one account could offset a gain in another for tax purposes, but neither app can see the other, so the offset never happens. Idle cash sits in a checking account earning nothing while you carry a balance on a card at 22 percent.
Legacy tools tried to solve this by bolting a linked-accounts tab onto an existing product. Fortune reported in 2026 that first-generation robo-advisors have become, in the market's eyes, a generic incremental feature at best rather than a category. A summed balance across accounts is useful, but a static total that you glance at once a month is not the same as a live picture that actually informs what you do next.
How account aggregation actually works
Account aggregation is the plumbing that turns many logins into one view. When you connect an account, you are not handing your password to a spreadsheet. You are authorizing a secure data connection, usually through a regulated aggregator such as Plaid or a brokerage-grade link, that returns balances, holdings, and transactions on a read-only basis.
Three mechanics decide whether the picture is trustworthy. First, connection: a token-based link created through the institution's own consent screen, so your credentials are never stored by the aggregator in plain form. Second, refresh: connections re-pull on a schedule and on demand, so a trade you made this morning shows up in the total rather than yesterday's snapshot. Third, coverage: banks, brokerages, retirement custodians, and crypto exchanges each expose different data, so a good aggregator normalizes them into one consistent shape of assets, holdings, and cash.
Security is the part worth scrutinizing. The strongest connections are read-only by default, which means the tool can see positions but cannot move money without a separate, explicit authorization. That separation between seeing and acting is not a detail. It is the whole safety model, and you should confirm it exists before you connect anything.
What to include, and what people leave out
A net worth figure is only as honest as its inputs. On the asset side, count liquid cash and savings, every taxable brokerage account, all retirement accounts including old and forgotten ones, crypto held on exchanges and in self-custody wallets, and the current market value of real estate. If you own a business stake or private shares, include a conservative estimate rather than nothing.
On the liability side, count the mortgage, auto loans, student loans, credit-card balances, and any personal or margin debt. Debts are the most commonly under-counted half of the equation because no single app volunteers them. A dashboard that shows assets and quietly omits liabilities is flattering and useless.
Two categories trip people up. Real estate needs a live valuation, not the price you paid, and it should sit against the outstanding loan so the equity is what actually counts. Crypto needs both exchange balances and on-chain wallets, since the two rarely live in the same place. Leave either out and the total drifts from reality in exactly the direction that feels good, which is the direction that hurts.
What changes when one live picture replaces six apps
A single, current net worth view does more than tidy your bookmarks. It changes what becomes possible, because software can finally reason across accounts the way you never could by hand.
Cross-account diversification stops being a guess. When every holding sits in one model, true concentration is visible, and so is the correlation you did not know you had. Idle cash becomes obvious. Tax-loss harvesting, the practice of selling a position at a loss to offset gains elsewhere, only works if something can see the gain and the loss at the same time, across different accounts. That is impossible from inside one app and routine from a unified view.
This is where an investing agent earns its place. Tengu connects your banks, brokerages, and crypto into one live picture, then works across all of it: it finds opportunities you would miss, explains each one in plain English, proposes the specific move, and routes it to your broker the moment you approve, where that broker supports routing. It is non-custodial and consent-first. You keep your accounts, you approve every move, and you hold a kill switch. The point of one live picture is not a prettier number. It is that something intelligent can finally act on the whole of your money instead of one corner of it.
The tax layer most dashboards ignore
The clearest example of why the whole picture matters is tax-loss harvesting, and it comes with a rule worth getting right. Under the IRS wash-sale rule, Section 1091, if you sell a security at a loss and buy the same or a substantially identical security within 30 days before or after the sale, the loss is disallowed for that year. The window spans 61 calendar days total, and the disallowed loss is added to the cost basis of the replacement shares rather than deducted now.
The rule is precisely the kind of constraint a human juggling six apps gets wrong. You harvest a loss in one brokerage, then a scheduled buy in a retirement account at a different institution repurchases a substantially identical fund inside the window, and the deduction quietly vanishes. Buying the replacement in an IRA is worse, because the basis adjustment does not carry over and the loss is lost permanently.
A unified view is the only place this can be enforced, because the offending purchase and the loss usually live in different accounts. Cross-account tax-loss harvesting done correctly, with the wash-sale window respected across every connected account, is one of the highest-value things a whole-picture tool can do. It is also a task built for software that can see everything at once and act only with your approval.
Where continuous advice is heading
The direction of travel is clear. Deloitte's Center for Financial Services projects that generative-AI tools could become the leading source of retail investment advice as early as 2027, with roughly 78 percent of retail investors expected to use them by 2028. Advice is moving from something you schedule to something that runs continuously against your actual accounts.
That future only works on top of a true net worth picture. An agent cannot find a tax loss it cannot see, cannot flag concentration across accounts it never connected, and cannot respect a wash-sale window it does not know about. The unified view is the foundation, and everything useful is built on it.
So the practical first step is unglamorous. Connect your accounts, count your debts as honestly as your assets, value your home and crypto at what they are worth today, and get to one live number. Once that picture exists, the question stops being what is my net worth and becomes what should I do about it, which is the only question that ever mattered.
Key takeaways
- Net worth is a single subtraction: every asset minus every debt, measured on the same day. One brokerage balance is never the answer.
- Account aggregation turns many logins into one view through secure, read-only connections that refresh on a schedule and on demand.
- Confirm connections are read-only by default. Seeing your accounts and moving money should be separate, explicitly authorized actions.
- Debts, real estate at live value, and crypto across exchanges and wallets are the most commonly under-counted inputs.
- Cross-account tax-loss harvesting only works with one live picture, and only if the IRS wash-sale rule's 61-day window is respected across every account.
Frequently asked questions
How do I calculate my true net worth?
Add up everything you own at current market value: cash, all brokerage and retirement accounts, crypto on exchanges and in wallets, and real estate. Then subtract everything you owe: mortgage, auto and student loans, credit cards, and any margin or personal debt. The difference, measured on a single day, is your net worth, and the most common mistake is counting assets carefully while under-counting debts.
Is it safe to link all my accounts to one app?
It can be, if the connections are read-only. Reputable aggregators like Plaid use token-based links created through each institution's own consent screen, so your password is not stored in plain form and the tool can see balances without moving money. The safety model rests on separating seeing from acting, so a separate authorization should be required before anything can transact and you should be able to revoke access at any time.
How often does aggregated account data refresh?
Good aggregation re-pulls balances, holdings, and transactions both on a schedule and on demand, so a trade you made this morning appears in the total rather than yesterday's snapshot. Refresh frequency varies by institution, since banks, brokerages, and crypto exchanges expose data differently, but the goal is a live picture rather than a static monthly summary.
What is cross-account tax-loss harvesting?
It is selling a position at a loss in one account to offset a taxable gain in another, which is only possible when software can see both accounts at once. It must respect the IRS wash-sale rule, Section 1091: if you buy the same or a substantially identical security within 30 days before or after the sale, the loss is disallowed for that year. Because the offending purchase often sits in a different account, a unified view is the only place the rule can be enforced correctly.
Does Tengu move my money for me?
No. Tengu is non-custodial and consent-first: it connects your accounts to build one live net-worth picture, then finds opportunities, explains them in plain English, and proposes moves. It only routes a trade to your broker after you approve it, where that broker supports routing, and you keep your accounts and a kill switch at all times.