Home Online Advertising MathCapital-Backed Tech Startup Octane11 Eyes Programmatic B2B

MathCapital-Backed Tech Startup Octane11 Eyes Programmatic B2B

SHARE:

The B2B marketing platform Octane11, the first company incubated by MathCapital, a venture fund backed by MediaMath CEO Joe Zawadzki and ad tech vet Eric Franchi, launched on Thursday.

Dan Rosenberg, Octane11 founder and CEO, developed strong feelings about B2B mar tech vendors and where there were unmet needs in the market from his time as chief marketing and strategy officer at MediaMath, he said.

The startup’s business model also mirrors MediaMath, he said, with a platform fee and potential add-ons for data or managed services.

MathCapital, which has marketing technology investments like Thunder, Amino and Hudson MX, leverages the ad tech insider perspective “to find the white space” in digital media, Rosenberg said.

The B2B category was an obvious first move for the fund, he said.

Programmatic companies in particular haven’t capitalized on B2B budgets.

Consumer brands need to reach hundreds of thousands or millions of people to generate and measure sales lift or ROI. But B2B marketers might have a universe of 1,000 or fewer companies, and perhaps 10 or 20 individuals at each company who make purchase decisions.

“For paid media companies, that makes B2B a lot less interesting,” Rosenberg said. And with a relatively low investment in automation and digital measurement, B2B companies devote a much smaller share of paid media budget to programmatic.

Octane11 comes pre-loaded with partnerships for common B2B tech and data hubs, like Oracle Data Cloud, LinkedIn, Salesforce and EverString. It also enlists specialists to fill out specific channel needs, like Bombora’s B2B prospecting data or Intersection, a digital out-of-home company with a B2B business.

“Many are experts in one or a few components of the B2B stack,” Rosenberg said. “We want to improve each partner’s capabilities for B2B marketers by helping them work more in concert.”

Rosenberg said this network will grow quickly in the first year, with a few more vendors likely coming in Q4 and others integrated next year as Octane11 onboards clients and their preferred solutions.

Octane11 has only three clients at launch, he said. None of those are MediaMath customers, but he said there’s a “strong joint value prop” and that it will overlap more as its customers adopt programmatic and as MediaMath’s B2B clients use the software.

Must Read

Monopoly Man looks on at the DOJ vs. Google ad tech antitrust trial (comic).

2025: The Year Google Lost In Court And Won Anyway

From afar, it looks like Google had a rough year in antitrust court. But zoom in a bit and it becomes clear that the past year went about as well as Google could have hoped for.

Why 2025 Marked The End Of The Data Clean Room Era

A few years ago, “data clean rooms” were all the ad tech trades could talk about. Fast-forward to 2026, and maybe advertisers don’t need to know what a data clean room is after all.

The AI Search Reckoning Is Dismantling Open Web Traffic – And Publishers May Never Recover

Publishers have been losing 20%, 30% and in some cases even as much as 90% of their traffic and revenue over the past year due to the rise of zero-click AI search.

Privacy! Commerce! Connected TV! Read all about it. Subscribe to AdExchanger Newsletters

No Waiting for May – CES Is Where The TV Upfront Season Starts 

If any single event can be considered the jumping-off point for TV upfronts, it’s the Consumer Electronics Showcase (CES), which kicks off this week in Las Vegas, Nevada.

Comic: This Is Our Year

Comic: This Is Our Year

It’s been 15 years since this comic first ran in January 2011, and there’s something both quaint and timeless about it. Here’s to more (and more) transparency in 2026, and happy New Year!

From AI To SPO: The Top 10 AdExchanger Guest Columns Of 2025

The generative AI trend generated endless hot takes this year, but the ad industry also had plenty to say about growing competition between DSPs and SSPs. Here are AdExchanger’s top 10 most popular guest columns of 2025 and why they resonated.