For 33 years, Jensen Huang was more than the CEO of Nvidia. To founders, investors, and builders across the global AI ecosystem, he was the industry's biggest champion, its most aggressive check-writer, and its most powerful validator.
His resignation this week, after leading Nvidia from a graphics-card pioneer to the world's most valuable AI chip company, has sent shockwaves far beyond Nvidia's headquarters. As one neocloud founder put it: "It's like a bomb went off."
The Funding Hole
Under Huang, Nvidia became one of the most prolific investors in the world. The company poured tens of billions into startups annually and participated in 105 rounds this year alone, often as the largest investor, according to PitchBook.
That money did not just fund companies. It de-risked them.
" Nvidia is carrying almost every AI-native startup from application to neocloud," Dawn Capital's Shamillah Bankiya told TechCrunch.
"When Nvidia was on the cap table, everyone felt safe," said Umesh Padval, managing partner at Seligman Ventures.
Without that signal, investors say traditional VCs are likely to think twice before writing checks, and may even pause certain dealmaking altogether.
Huang's absence leaves the startup ecosystem without one of its biggest champions and with far less capital for now, investors say, which could have a massive impact on dealmaking, valuations, funding, and even competition.
A Personal Checkbook
Much of Nvidia's startup strategy was personal to Huang. Most of the significant decisions to invest in startups often came from Jensen himself, according to Padval, who has known Huang since serving on the board of Mellanox Technologies.
That personal conviction allowed Nvidia to back ideas other investors would not touch, including pre-revenue infrastructure startups that needed $100 million to $500 million in GPUs just to get started. Nvidia would often raise half of that amount at valuations of $1 billion or more, giving other investors the comfort to follow.
Its biggest bets were in neoclouds, inference providers, and open-weight models, which are expensive for smaller companies to build. "Jensen's initiatives are a big reason an ecosystem has emerged despite that," said Zain Javaid, co-founder of hardware company Ghost.
The portfolio tells the story: CoreWeave when it was still private, two rounds in Crusoe including its $1.4 billion Series E, investments in Mistral AI, Lambda, and Black Forest Labs, an $800 million check into a $2 billion Series B for Reflection AI before it earned meaningful revenue, and the $13 billion acquisition of Hugging Face this year.
A More Conservative Nvidia?
Nvidia's interim CEO, Colette Kress, is expected to institute some changes, especially when it comes to Nvidia's investments into AI startups at the crux of the billion-dollar data center build-out.
"She's much more conservative," one investor said of Kress. "I don't think she's going to commit the same amount of money to keep the early-stage ecosystem going."
Investors now expect Nvidia to be more selective in the new companies it backs, while writing smaller-sized checks into its existing portfolio, contributing to a drop in valuations.
That shift could hit Europe particularly hard. "Jensen believed in open source and frankly speaking, Europe," Bankiya said. The end of that support outside America "would be a massive funding and honestly ecosystem gap that no one can fill."
An Opening for Rivals
Paradoxically, Huang's absence could also break Nvidia's grip on the ecosystem.
By backing so many companies with such generous checks, Nvidia effectively locked those startups into using its chips, which helped reinforce its dominant market position.
If the company grows more conservative, that could leave more room for rivals and smaller competitors. Google coincidentally announced two new chips this week amid Huang's fallout.
Some investors hope large cloud companies and other chipmakers will step in. Dharmesh Thakker, a general partner at Battery Ventures, expects Big Tech rivals to vie for Nvidia's investment crown, depending on who brings the best combination of product, ecosystem, community to compete with CUDA, and financial power.
But Thakker doubts Google, Amazon, Microsoft, and AMD will pour hundreds of millions into pre-revenue infrastructure startups the way Nvidia did.
The Ecosystem Is Bigger Than One Person
Even so, few believe that Nvidia's investment slowdown will by itself halt the broader AI boom.
"If that direction changes, it'll be a big blow to so many young companies," said Maria Davidson, founder of Relational Capital.
Yet as Amulya Vishwanath, a former Nvidia employee who now runs her own VC fund, put it: founders and leaders must be held accountable, and the ecosystem is bigger than one person. "That talent will, and must, continue to thrive."
For founders, the message is clear: the era of Nvidia as a near-automatic validator and mega-check writer is over, at least for now. The next phase will reward real traction, diversified backing, and business models that can survive without a single champion at the top.