Unicorn Startups: AI & Enterprise Tech Companies Hit Record Valuations in 2025

Unicorn startups are privately held companies valued at US$1 billion or more, and represent some of the most successful and fast-growing ventures in the business world. While new unicorn startups continue to appear each year, the pace at which they do has slowed since the frenzied boom of 2021 and 2022, when hundreds of companies reached this milestone.

This slowdown reflects a more cautious investment environment in 2025, with tighter funding conditions and more disciplined valuations. Despite this, certain sectors, particularly artificial intelligence, continue to drive innovation and attract significant investment, influencing adjacent industries such as healthcare, finance, and enterprise software.

As of October 2025, 79 privately held companies have reached valuations of $1 billion or more, earning unicorn status. This prompted the team at BestBrokers to analyse the latest data from CBInsights and PitchBook to uncover which industries are producing the biggest number of new unicorns, which regions are leading the way, and which private companies are generating the most investor attention in today’s volatile market.

Interestingly, the unicorn landscape is becoming more concentrated in 2025, with a rising share of value held by ‘ultra-unicorns’ worth $5 billion or more. Furthermore, there are now more startups valued at over $100 billion than ever before – these high-growth companies are sometimes referred to as ‘hectocorns’ (from Greek ‘hecto-’ meaning ‘one hundred’ and ‘corn’, referring to the mythological creatures known as unicorns). The companies achieving unicorn status this year, however, are less valuable; what stands out instead is the very limited range of industries they operate in.

Artificial intelligence is now embedded in almost every technology sector in some form, with many enterprise and software startups leveraging AI models or offering AI-powered platforms. Of the 79 private companies that reached unicorn status this year, 22 are AI companies, representing 27.8% of the total. In comparison, 46.6% of startups that achieved a valuation of $1 billion or more in 2024 were AI businesses.

Another 22.8% of the private businesses, or 18 companies, reaching a $1 billion valuation this year, are within the Enterprise Tech sector. Among them is law enforcement startup Peregrine, which hit a $2.5 billion valuation during a $190 million funding round in March. Also, 7 new unicorn startups this year are Fintech companies, 4 are in the Robotics field, and 4 are in the Healthcare sector.

Founded by former OpenAI CTO Mira Murati, the US-based AI company Thinking Machines Lab has reached an impressive $12 billion valuation despite only launching in February 2025. This makes it the most valuable ‘newly born’ unicorn startup of 2025. The company develops advanced multimodal AI systems designed to enhance human-AI collaboration, addressing challenges of model consistency and scalability. It attracted substantial investor interest, including a $2 billion seed funding round led by Andreessen Horowitz in July 2025.

Established in 2023 and officially attaining unicorn status in 2025, Decart is an Israeli-founded AI company that has swiftly reached a $3.1 billion valuation, making it one of the most valuable AI startups launched this year.

Founded by Canadian-born billionaire entrepreneur Daniel Nadler in 2022, OpenEvidence has seen its valuation grow to an impressive $3.5 billion following a $210 million Series B funding round co-led by Google Ventures and Kleiner Perkins. The healthcare startup, known as the ‘ChatGPT for doctors’, has become the fastest-growing medical search engine for clinicians over the past year, currently supporting more than half a million clinical conversations every day. It is believed the platform is now used by around 40% of U.S. clinicians, with the app adding 90,000 new members every month.

Pittsburgh-based healthcare AI company Abridge has established itself as a transformative force in medical technology, raising $300 million in a Series E funding round that boosted its valuation to $5.3 billion. Abridge automates the creation of clinical notes and records from medical conversations, streamlining documentation for healthcare professionals.

The largest privately held unicorn companies in the world in 2025

OpenAI has become the world’s most valuable private company, surpassing both Elon Musk’s SpaceX and TikTok’s parent company, ByteDance, with a $500 billion valuation, more than $200 billion since its last round. Investors cite the company’s rapid revenue growth, expanding enterprise contracts, and anticipated restructuring toward a for-profit model as key factors behind the higher valuation. With its nonprofit arm set to retain over $100 billion in equity, OpenAI is also positioned to become one of the wealthiest philanthropic organisations globally.

SpaceX, formerly the most valuable private company in the world, is now ranked second after being surpassed by OpenAI, with a current valuation of $400 billion. Headquartered in Hawthorne, California, the company’s immense value stems primarily from the continued expansion of its Starlink satellite network, including recent acquisitions of wireless spectrum licences from EchoStar to support direct-to-cell 5G services. SpaceX also continues to post record launch activity and strengthen its revenue outlook for 2025, with Starbase, Texas, serving as a central hub for its growing operations.

ByteDance remains a global leader in digital media and entertainment, with a valuation of over $330 billion following a recent employee share buyback programme. In the U.S., TikTok operates under a majority-stake divestiture to American investors, including Oracle and News Corp, while ByteDance retains roughly 50% of the profits through licensing its recommendation algorithm. This arrangement allows TikTok to remain accessible in the U.S., though ongoing regulatory scrutiny and congressional oversight continue to monitor ByteDance’s involvement to address national security concerns.

Which countries are home to the most Unicorns in 2025?

Of the 79 private companies achieving a valuation of at least $1 billion or more so far in 2025, 53 are based in the United States. There are currently 728 unicorn startups in the country, which is nearly half of the 1,305 unicorn companies currently in the world. The U.S. has long been the prime destination for successful companies, thanks to its well-established venture capital ecosystem, robust legal protections for investors and entrepreneurs, a large consumer market, and a culture that actively encourages innovation and risk-taking.

Although the U.S. is often viewed as the land of opportunity, it is far from the only region where successful, high-growth companies can thrive. Asia and the Middle East are home to 293 unicorn startups, with China and India leading the way with 156 and 68 private companies valued at over a billion U.S dollars, respectively. This growth is supported by well-developed domestic markets, rapidly expanding middle classes, and abundant tech talent, all of which create fertile ground for entrepreneurship and innovation.

In Europe, the United Kingdom leads with 57 unicorn startups, followed by Germany with 33 and France with 29. Other regions that have shown strong potential for private ventures include Israel, with 24 unicorns, Canada, with 22, and Brazil, with 18.

Silicon Valley, New York, and Beijing – The Unicorn Capitals in 2025

Location is crucial to a startup’s success, and Silicon Valley has long been a hotspot for private companies, thanks to its dense networks of talent, investors, and experienced entrepreneurs. Setting up a business there makes it easier to attract top talent, secure funding, and access mentorship, while the region’s culture of innovation and risk-taking helps startups scale rapidly, significantly boosting their chances of success. This is why there are 204 unicorns in San Francisco alone, the most of any city in the world, and over 273 across the wider Silicon Valley. San Francisco is home to some of the world’s most valuable startups, including Databricks ($100 billion), Anthropic ($183 billion), and the world’s most valuable private company, OpenAI, which reached a valuation of $500 billion in October 2025.

Still, Silicon Valley is not the only region fostering unicorn companies. New York has emerged as a major hub thanks to its diverse talent pool, vast market, strong industry clusters in fintech and media, and excellent infrastructure, all of which create an ideal environment for high-value startups. The city is currently home to 125 unicorns, with the most valuable being Ramp, a fintech firm specialising in corporate spend management and expense automation, valued at $22.5 billion, and NFT marketplace OpenSea, which has a valuation of $13.3 billion.

Similarly, Beijing is often regarded as the Silicon Valley of China, serving as the country’s leading tech hub. With world-class universities, strong government backing, and a dense concentration of AI, fintech, and e-commerce firms, the city has become a powerhouse for unicorn creation, which explains its position as the third-largest hub for unicorns globally. Currently, it is home to 59 privately held companies, with ByteDance, TikTok’s parent company, the largest one by far, with a valuation of $330 billion.

Why Do Companies Stay Private?

Not many companies manage to reach a valuation of $1 billion or more. Those that do will sometimes go public through an IPO or acquisition, but many company founders find staying private an enticing option for many reasons. On average, companies remain unicorns for eight years, according to a 2023 analysis by Ilya Strebulaev and the Venture Capital Initiative at Stanford.

It is a common misconception that companies’ founders prefer private to public companies so they can keep their finances private. While this is a valid reason that hardly needs an explanation, there are many other factors in play. Those who choose to remain private can exercise greater control over their business; they have more autonomy and answer to fewer shareholders. Of course, there are also fewer requirements for reporting whereas public companies in the United States, for instance, are subject to the rules of the Securities and Exchange Commission (SEC).

Until a couple of decades ago, IPOs or initial public offerings were the best way to raise capital. However, now many businesses are turning to venture capital funds and the private market. This allows them to choose their investors rather than sell shares to the public, which inevitably means having to meet shareholders’ high expectations.

The Number of Companies to Reach Unicorn Status Throughout the Years

The creation of unicorn companies has slowed markedly since its peak in 2021, when 474 firms reached the $1 billion mark, followed by 249 in 2022. Activity eased further, with 65 new unicorns in 2023 and 86 in 2024. As of October 2025, 79 companies have achieved unicorn status, with strong prospects of surpassing last year’s total, indicating the market may be regaining momentum.

These figures represent only the newly minted unicorns each year, rather than the total worldwide, but they illustrate how the private company landscape is maturing, with investors becoming more selective and valuations stabilising.

Methodology

To visually represent the current state of unicorns, the team at BestBrokers analysed raw company data from the business analytics platform CB Insights. Additional data for VC funding rounds and company valuations was collected from Pitchbook. We looked at figures as of July 2025, and grouped the unicorns in the database by country, industry, and valuation. Note that the statistics are updated on a regular basis, and changes might occur.

Companies that reached Unicorn status in 2025 – Raw Data