She has rebranded a fintech unicorn, a 240-year-old bank, and now the fuel cells keeping AI data centers awake. The common thread: making the invisible feel inevitable.
Most marketers hunt for a category that explains itself - a product you can describe at a dinner party in one clean sentence. Natalie Sunderland has spent more than two decades doing the opposite. Wealth management software. Health benefits. A 240-year-old custody bank. And now solid oxide fuel cells, the metal boxes that turn gas and hydrogen into electricity. Every one of them shares the same awkward trait: almost nobody outside the room can say what the company actually does.
That is the brief she keeps choosing. As Chief Marketing Officer of Bloom Energy, the San Jose company whose fuel cells increasingly power AI data centers, her job is to take a piece of hard-to-picture infrastructure and make it feel obvious - the answer everyone should have seen coming. It is the same job she had at BNY Mellon, at Addepar, at Castlight Health. The industry changes. The task does not.
A career that started in an edit bay
Sunderland is Canadian, with a Bachelor of Commerce with Honors from Queen's University in Kingston, Ontario. Her first work was not in marketing at all. She started out producing public television programs in Ontario, learning the least glamorous and most durable lesson in the trade: a story only works if the audience can repeat it back to you. Everything after was a variation on that idea, applied to progressively harder subjects.
From television she moved into financial services, taking marketing and product roles at American Express and then Citigroup. The timing at Citi is worth sitting with. She was helping rebuild the bank's brand in the years after the 2008 crisis - which is to say, she was asked to restore trust in the exact category that had just detonated it. It is one of the hardest assignments in modern branding, and it set the pattern for the rest of her run: walk into the room nobody knows how to talk about, and leave with something people can say out loud.
The Silicon Valley decade
In the 2010s she crossed into enterprise technology, where the products got more technical and the categories got murkier. She helped lead Castlight Health, a health benefits platform, to its 2014 IPO. She held marketing leadership at Qventus, an AI company working in healthcare operations. Then came Addepar, the wealth management software platform, where as Chief Marketing Officer she repositioned the company as a category leader rather than one more tool in a crowded stack. In 2020, wealthmanagement.com named her Technology Chief Marketing Officer of the Year.
The skill was never selling. It was making the invisible feel inevitable.The throughline of her work
In September 2021 she took what might be the purest version of the brief. BNY Mellon hired her as Global Head of Marketing and Communications, and handed her a 240-year-old institution to modernize without breaking. Custody banking is essential and almost entirely invisible - the plumbing beneath the global capital markets. Her task was to tighten centuries of identity into a story the market could actually hold. "BNY Mellon is an institution essential to the global capital markets ecosystem and with an unparalleled client base," she said at the time. The challenge was not to invent something new. It was to make the enormous, unglamorous thing legible.
Marketing power itself
In April 2024 she became CMO of Bloom Energy, and the following year Business Insider named her one of its Most Innovative CMOs. Bloom makes solid oxide fuel cells and electrolyzers - equipment that converts natural gas, biogas and hydrogen into always-on electricity, on site, without waiting for the grid. It is arguably the hardest product she has ever marketed, because the customer need is enormous and the product is nearly impossible to picture.
The timing is the story. The AI boom has run straight into a wall of power. Data centers need electricity faster than utilities can build transmission, and the places that host them are starting to push back. Sunderland's framing of that moment is less about the technology than about permission. In coverage of Bloom's 2026 Data Center Power Report, she pointed past the obvious constraint. "Community concerns are increasingly shaping which projects move forward," she noted, arguing that "the winners in the next phase of AI buildout will be those that can grow in a way that works for both operators and the communities that host them."
Winners in the next phase of AI buildout will be those that can grow in a way that works for both operators and the communities that host them.On the AI power crunch, 2026
It is a marketing position and a worldview at once. You can win the deal and lose the neighborhood. You can ship the capacity and burn the goodwill. Onsite clean power, in her telling, is not just faster - it is a way to grow that the surrounding town can live with. For a company selling boxes most people will never see, that reframes the whole pitch: not "look at our fuel cell," but "here is how you keep the lights on without a fight."
Why the hard categories
There is a logic to the pattern that goes beyond appetite for difficulty. Easy categories are crowded with good marketers fighting over the same familiar story. Hard ones are wide open. If you can make a confusing thing clear, you own the clarity, because nobody else even attempted it. That is as true of custody banking as it is of fuel cells, and it explains why a career could move from a television edit bay to a fuel cell plant without ever really changing jobs.
Sunderland now lives in Palo Alto with her family, running marketing for a company whose fortunes are tied to one of the defining questions of the decade: where the power for artificial intelligence is going to come from, and whether the places that host it will allow the buildout to happen. It is, once again, an enormous and largely invisible thing that most people cannot yet explain. Which is precisely the kind of assignment she has spent twenty years turning into a sentence people can repeat.