New York, March 5, 2026, 04:52 EST
- Trade Desk shares climbed in after-hours trading, following a report that linked the company to OpenAI’s advertising plans.
- OpenAI has kicked off preliminary discussions with the ad-tech company, according to The Information.
- This week, Trade Desk launched OpenTTD, its latest partner portal.
The Trade Desk shares jumped following the close on Wednesday, spurred by a report that OpenAI has been in preliminary discussions with the ad-tech company about ad sales. The stock settled at $25.17 but was quoted near $27.44 after hours, MarketScreener data showed. MarketScreener
OpenAI’s push to capitalize on strong consumer demand puts advertising front and center as the likely next move. Should the ChatGPT developer double down on ads, media buyers would see a fresh source of inventory—one they’ll be eager to track and influence.
The Trade Desk, just by entering early discussions, highlights a broader push: advertisers are eager to reach audiences on emerging screens but don’t want to be boxed in by one provider. The company operates a demand-side platform, or DSP, which is basically software enabling brands to snap up ad space through automated auctions—spanning everything from websites and apps to connected TVs.
OpenAI has been in discussions with The Trade Desk, a move that points to potential reliance on external partners as it works on developing its own ad tech, according to Investing.com, which referenced The Information and sources with direct knowledge. Investing.com
The Trade Desk has been working to make it easier for partners to tap into its platform. Jaime Nash, director of product marketing, said “several hundred” companies fill multiple roles at once, yet each connects to “the same executive functions.” Nash shared the details with AdExchanger, discussing the firm’s new OpenTTD portal. AdExchanger
The Trade Desk bills OpenTTD on its website as a platform aimed at “builders across the entire digital advertising ecosystem,” listing tracks for brands and agencies, sellers and publishers, and data providers. The Trade Desk
On March 4, Jennifer Ng, general manager of advertiser insights at The Trade Desk, took to LinkedIn to unveil OpenTTD—a centralized portal bringing together partner access that had previously been scattered, PPC Land reported. PPC Land
If OpenAI steps into advertising, it could ratchet up pressure on The Trade Desk’s “open internet” narrative, which it has positioned against the walled gardens of major ad players. The digital ad market remains firmly in the grip of Alphabet’s Google, Amazon, and Meta, whose heft often squeezes out smaller competitors fighting for ad dollars.
The Trade Desk shares edged up 0.68% during Wednesday’s regular session, according to MarketWatch data, ahead of the after-hours swing. MarketWatch
Lots of variables remain. The talks are still at an early stage, and OpenAI might opt for a different partner, handle more of the stack itself, or hold off on launching ads if users or advertisers don’t like the approach.
Right now, the takeaway for traders is that OpenAI seems intent on pursuing ads—and maybe leaving room for outside ad-tech players to join in, if it follows through.
