Copy Trading Grows Up: Dub's Pitch to Young Investors

Steven Wang, founder and CEO of Dub, told Bloomberg the copy-trading platform he launched three years ago after dropping out of Harvard is positioning itself as an alternative to sports betting for young Americans investing to build wealth.

Copy trading — letting an app mirror somebody else's portfolio in your own brokerage account, automatically and in proportion to your balance — has spent most of a decade on the fringe of American retail investing. Steven Wang, founder and chief executive of Dub, wants it in the middle. Wang, who dropped out of Harvard to become an entrepreneur and launched the platform three years ago, told Bloomberg Markets that the app is aimed at a rising number of young Americans who say they are investing to grow their wealth — and that it functions as a distinct alternative to sports betting.

His framing of who gets to run money is the sharper part of the argument. Great traders, Wang said, "don't need to go the traditional sort of boys club and Wall Street path to really become the next superstar."

What copy trading actually does to your account

The mechanics matter more than the marketing. In a copy-trading arrangement, a user links or opens a brokerage account, selects a portfolio published by another individual, and authorises the platform to replicate that person's positions. When the lead trader buys, the follower's account buys, scaled to the follower's capital. When the lead sells, the follower sells.

Two things distinguish this from a mutual fund or an ETF. First, the follower owns the underlying securities directly in their own account rather than owning units in a pooled vehicle. Second, there is no prospectus, no stated investment mandate and no obligation on the lead trader to keep doing what attracted followers in the first place. A portfolio that looked like a disciplined value strategy last quarter can be a concentrated momentum bet this quarter, and the follower's account will follow it there without a vote.

That is the trade-off buyers are actually making. The appeal is transparency and immediacy — you can see the positions, and you are in them the same day. The cost is the absence of the structural guardrails that come bundled with a registered fund.

Fees, incentives and the question of who gets paid

Copy-trading platforms have converged on a small set of revenue models. Some charge a flat subscription for access to portfolios. Some take a cut of a performance fee paid to the lead trader. Some rely on the ordinary plumbing of a retail broker — order flow, interest on idle cash, margin lending, securities lending.

Each model bends behaviour in a different direction. A subscription rewards a platform for keeping users engaged month to month. A performance-fee split rewards lead traders for volatility, because upside is shared and downside is not. Broker economics reward turnover. None of these are disqualifying, but a prospective user should be able to name which one applies before funding an account, because it tells you what the app is optimised to make you do.

The regulatory perimeter is the other thing to establish. Broker-dealers in the United States register with the SEC and are members of FINRA; customer accounts are typically protected by SIPC against the failure of the broker, which is not protection against losing money on a trade. Where a platform or a lead trader is providing personalised investment advice for compensation, investment adviser rules can be triggered. Different platforms structure themselves differently to sit on one side of that line or the other. The public disclosures — Form CRS, the FINRA BrokerCheck record, the account agreement — are where that is settled, not the app store listing.

Betting slips versus brokerage statements

Wang's comparison to sports betting is a deliberate one, and it is the most commercially interesting claim in the pitch. The overlap in audience is real: the same demographic that legal sportsbooks spent the past several years acquiring is the demographic now describing itself as investing to build wealth. Positioning a trading app against a parlay rather than against a target-date fund is a competitive statement about where the marginal dollar is coming from.

It is also a claim with an obvious tension in it. A copy-traded equity portfolio has a genuinely different expected outcome from a betting slip — you own assets with cash flows, and time works in your favour rather than against you. But the delivery mechanism, a phone app with leaderboards and personalities, borrows heavily from the format that made betting sticky. Whether copy trading turns speculators into investors or simply gives them a new venue depends almost entirely on holding periods and position sizing, neither of which the marketing controls.

A retail push arriving into a jumpy tape

The backdrop is not placid. On Monday, the Nasdaq 100 tracker (NYSEARCA: QQQ) closed at $706.32, down 1.00% on the day from a prior close of $713.44, with a session range of $702.70 to $709.79. The S&P 500 proxy (NYSEARCA: SPY) finished at $763.47, off 0.29%, while the Dow tracker (NYSEARCA: DIA) closed at $533.65, up 0.27%. Figures are as of the last trade at 20:00 GMT on Monday, 24 August 2026.

That split — large-cap tech down a full percentage point while the industrial-heavy Dow finished higher — is exactly the kind of rotation that punishes concentrated, single-theme portfolios. Copy trading amplifies whatever the lead trader is doing, including the concentration. A follower who selects a portfolio on the strength of a trailing return has, in practice, selected that portfolio's factor exposure too, usually without knowing it.

What to establish before mirroring anyone

Track record length and conditions. A record that has only existed during one market regime has not been tested. Ask what the drawdown looked like, not just the return.
Concentration. How many positions, and what share of the portfolio sits in the largest one.
All-in cost. Subscription, performance fee, spreads, and any financing charge, expressed as an annual drag.
Exit friction. Whether you can stop copying immediately and hold or liquidate the positions yourself.
Who is on the other side. Whether the lead trader has any disclosed conflict — a position taken before publishing, a paid promotion, an affiliate arrangement.

The broader question Wang is raising is a legitimate one. Talent identification in asset management has historically run through a narrow set of institutions, and a platform that lets a good allocator build a following without that pedigree is a real change to distribution. Whether the users on the other side capture the benefit is a separate matter, and it will be answered by data on follower returns rather than by leaderboard screenshots.

Key facts

Platform: Dub, copy-trading app founded by Steven Wang
Launched: Three years ago; Wang left Harvard to build it
QQQ close: $706.32, -1.00%, as of 20:00 GMT Aug 24, 2026
SPY close: $763.47, -0.29%, as of 20:00 GMT Aug 24, 2026

Frequently asked questions

What is copy trading?

Copy trading lets an investor automatically mirror another person's portfolio in their own brokerage account. When the lead trader buys or sells, the follower's account executes the same trade, scaled to the follower's balance. The follower holds the actual securities directly rather than owning units in a pooled fund such as a mutual fund or ETF.

Who is Steven Wang and what is Dub?

Steven Wang is the founder and chief executive of Dub, a copy-trading platform he launched three years ago after dropping out of Harvard to become an entrepreneur. Speaking to Bloomberg, Wang described the app as an alternative to sports betting and a route for talented traders who have not followed a conventional Wall Street career path.

How is copy trading different from buying an ETF?

An ETF has a stated mandate, a prospectus and a registered manager, and you own units in a pooled vehicle. In copy trading you own the underlying shares in your own account, and the lead trader has no obligation to keep pursuing the strategy that attracted you. That flexibility cuts both ways for the follower.

How do copy-trading platforms make money?

Common models include a flat subscription for portfolio access, a share of a performance fee paid to the lead trader, and standard brokerage economics such as interest on idle cash, margin lending and securities lending. Each creates different incentives — engagement, volatility or turnover — so it is worth identifying which applies before funding an account.

Is copy trading regulated in the United States?

It depends on the structure. US broker-dealers register with the SEC and belong to FINRA, and customer accounts are usually covered by SIPC against broker failure — not against investment losses. Where personalised advice is given for compensation, investment adviser rules can apply. Form CRS, BrokerCheck and the account agreement set out the actual status.

How did major US indices close on August 24, 2026?

As of the last trade at 20:00 GMT on Monday, August 24, 2026, the Nasdaq 100 tracker QQQ closed at $706.32, down 1.00%. The S&P 500 proxy SPY finished at $763.47, down 0.29%. The Dow tracker DIA closed higher at $533.65, up 0.27%, a split that reflected rotation out of large-cap technology.

Sources

Copy Trading Offers Alternative to Traditional Investing — Bloomberg Markets

Photo: Joshua Mayo · Pexels Licence — source