Top 8 AI Startups That Valued Over $ 1 Billion in 2024

AI fatigue might be real for some, but for venture capitalists, the excitement around artificial intelligence continues. The AI startup market presents a two-sided challenge. Early startups struggle to raise funding and keep pace as many AI models constantly emerge. Despite this, several AI startups are achieving ‘unicorn’ status, valued at over $1 billion. While I don’t believe high valuations always reflect a startup’s true value, they do indicate market trends. So, here are the top 8 AI Startups That are valued at over $ 1 billion in 2024.

AI Startups Funding vs Valuation

In 2024, a staggering $35.5 billion was invested in AI startups. Some AI startups are attracting massive funding, with many securing “mega-rounds” of over $100 million. Overall, U.S. startups have been particularly successful, accounting for nearly two-thirds (64%) of these large funding rounds. 

If you know about startup development, it usually starts with a Pre-seed, Seed, Series A, B, C, or even D and ends with an IPO. This is the journey that takes a company from startup to mature corporation, despite the fact that 90% of startups fail.

Startups raising millions or even billions can, to some extent, facilitate company development and consequently potentially raise valuations, but in reality, those are not evident often, especially in this unpredictable age of AI.

In this ever-changing AI landscape, Meta’s CEO, Mark Zuckerberg, seems to hold the key to making LLMs or even Multimodal AI models open-sourced. He believes ‘Open source AI is the future’ ( see OpenAI versus ClosedAI ) and that AI holds the potential to greatly enhance human productivity, creativity, and quality of life. All those shifts actually made the future of those AI startups seem a bit unpredictable despite great branding strategy. But hold on to that thought, let’s look at some overlooked truths about startup valuation.

The Truth about Startup Valuation

Startup valuation is not based on revenue but on potential impact and what could be returned in the foreseeable future.

VC venture is a long-game

When we say ‘foreseeable future’, that is not exactly a period of 3 to 5 years. According to research conducted by the Stockholm School of Economics, the average VC fund only returns 1.3x to 1.5x of the invested capital over a decade. This suggests that many startups, especially those boasting unicorn status, may be overvalued, and in reality, it is hard for investors to see the returns that they expected initially.

However, adding the impact of the AI boom, the market seems a bit overheated, with investors just swooping in ‘the fear of falling’ and the mindset of ‘first come.’ The first one takes the big pie, so investors swoop in, fueled by excitement from the AI boom or pressure from competitors, even though predicting a company’s future success is difficult at the seed and early stages.

Flat valuation isn’t deliver side value

On the contrary, at later growth stages, traditional financial metrics like price-to-revenue ratios make it easier to calculate fair valuations and more subjective.  However, this also seems to be one of the most hidden common mistakes because it makes it easy to assume a flat valuation from the last round is a good deal. In reality, based on the fact that a company’s value hasn’t dropped, it doesn’t mean it’s worth the current price.

What’s worse is the cycle of bad evaluation. When a startup is too high on its early evaluation, it also pays the price to maintain that prestigious image in investors. Continuing with a flat valuation could result in bad investments later on. This happens a lot to startups that are capital-intensive, such as many startups that are involved in AI research and require large capital. Despite the fact that training new AI models requires a lot of computing resources and some of their operational costs, as well as legal and financial concerns, it doesn’t always mean it deserves a higher valuation.

Top 8 AI Startups by Valuation

So, according to data from Crunchbase, CB Insights, and PitchBook. Here are the top 8 AI startups that have reached the $1 billion mark this year.

No.8. Weka — $1.6 Billion

Weka is a company specializing in AI-driven software-as-a-service (SaaS) data storage. They provide high-performance storage solutions tailored for AI use cases. Those efforts help businesses manage and scale large amounts of data efficiently. Founded in 2013, Weka has raised over $375 million in total funding, with notable investors like Nvidia and Generation Investment Management. They will reach a valuation of $1.6 billion in 2024.

No.7. NinjaOne — $1.9 Billion

NinjaOne is a mobile device management and security startup. The company focuses on simplifying IT management, making it easier for organizations to control and secure their digital devices. Since its founding in 2014, NinjaOne has raised over $280 million and reached a valuation of $1.9 billion after raising $231 million in a Series C round earlier this year.

6. Cognition AI — $2 Billion

Cognition AI is working on an AI software engineer named “Devin” which seems unique and robust. Their goal is to build AI tools to help automate software engineering tasks, saving companies time and effort. This startup, founded in 2023, recently raised $175 million in a Series B round, backed by big names like Founders Fund and Khosla Ventures, bringing its valuation to $2 billion.

No. 5 Figure — $2.6 Billion

Figure is a company focused on building humanoid robots. Which is powered by Artificial General Intelligence (AGI). They aim to make robots that can perform any intellectual task as smart as humans. Figure reached a valuation of $2.6 billion. This happened shortly after raising $675 million in a Series B round. They are with backing from tech giants like OpenAI, Microsoft, and Nvidia.

No. 4 Xaira Therapeutics — $2.7 Billion

Xaira Therapeutics is an AI-driven drug discovery startup. Their goal is to change the way new medicines are discovered and developed. They are doing this by using artificial intelligence to speed up the drug development process. Founded in 2023, Xaira raised a massive $1 billion in a Series A round, bringing its valuation to $2.7 billion. The startup is backed by well-known investors like ARCH Venture Partners and Menlo Ventures.

The Higher Ranks: Serious Contenders

No. 3 Monad Labs — $3 Billion

Monad Labs is building a faster version of the Ethereum blockchain. The startup aims to improve the speed and efficiency of blockchain transactions, particularly in decentralized finance (DeFi), by using AI-powered solutions to strengthen its position in the financial market. The company raised $225 million in a Series A round, valuing it at $3 billion.

No. 2 Quantinuum — $5.3 Billion

Quantinuum, a quantum computing startup, focuses on solving complex calculations that traditional computers can’t handle. These include scenarios like drug discovery, climate modeling, and financial simulations. The company raised $300 million in January, boosting its valuation to $5.3 billion. Backed by investors such as Honeywell and JPMorgan Chase, Quantinuum has worked with Microsoft and achieved breakthroughs in creating the most reliable logical qubits ever recorded, advancing quantum computing from level 1 to level 2.

No.1 xAI — $24 Billion

Elon Musk’s AI startup, xAI, founded in 2023, raised $6 billion in a Series B round, making it one of the world’s most valuable AI startups. According to Musk, the company’s mission is to accelerate human scientific discovery through AI. Backed by investors like Andreessen Horowitz, Fidelity Investments, and Sequoia, xAI is developing the multimodal large language model Grok. Grok competes with OpenAI’s GPT-4, GPT-4o, OpenAI’s O1, and Google’s Gemini models.

Looking forward

These AI unicorns embody a new wave of startups pushing the limits of technological innovation. They aim to achieve this with billions in funding and brilliant minds driving their growth. The rapid pace at which AI startups reach unicorn status isn’t slowing down.

If you enjoy these topics, you may also be interested in the most disruptive AI startups in 2024, and our follow-up about the top 10 unicorn AI startups in 2025. Feel free to follow me here on Medium. Or just go sign up for my Medium updates, and stay tuned to my newsletter. I’m passionate about AI startups and regularly write to sharpen my tech entrepreneurship skills. Share your thoughts below : do you think AI ventures are overhyped? Stay tuned for more, and see you in the next one!