The CODEW is published and edited by Erwin Castro, an independent tech journalist focused on the intersection of business strategy and enterprise software.

Startup Funding Watch: The Biggest Early-Stage Funding Rounds Reshaping AI and Deep Tech

The CODEW | Startup Funding Watch

The early-stage venture market continues to demonstrate a widening gap between conventional startup fundraising and the handful of companies reshaping entire technology sectors. While most seed and Series A rounds remain within historical norms, a select group of AI, quantum computing, and advanced infrastructure startups are attracting unprecedented levels of capital from the world’s largest venture firms.


Wooden blocks forming the word 'STARTUP' on a neutral background, symbolizing new business ventures.
Photo by Ann H from Pexels

These landmark financings illustrate a broader shift in venture capital strategy. Rather than spreading investments across numerous startups, leading investors are increasingly placing concentrated bets on companies they believe can become foundational platforms for the next generation of computing.

The Top Early-Stage Funding Rounds

1. AMI Labs

Stage: Seed
Amount Raised: $1.03 Billion
Lead Investors: SoftBank Vision Fund 3, with participation from Accel, Index Ventures, and a consortium of Middle Eastern sovereign wealth funds.
Why It Matters
AMI Labs made venture capital history by securing what is widely regarded as the largest seed financing in European history. Co-founded by Turing Award recipient Yann LeCun, the company is building sovereign-grade AI infrastructure designed to support large-scale artificial intelligence development.
Unlike traditional seed-stage startups that use funding to validate product-market fit, AMI Labs now has sufficient capital to immediately invest in large-scale infrastructure, advanced computing resources, and elite engineering talent.

2. Oratomic

Stage: Series A
Amount Raised: $300 Million
Lead Investors: Arch Venture Partners and Khosla Ventures, with participation from Spark Capital, Bezos Expeditions, General Catalyst, Index Ventures, and Robinhood co-founder Baiju Bhatt.
Why It Matters
South Pasadena-based Oratomic represents one of the largest deep-tech Series A financings of the year. The company develops quantum computing hardware, an area requiring exceptionally high upfront capital investment before commercial deployment.
The size of the round reflects growing investor confidence that practical quantum systems are moving closer to commercialization. It also highlights continued venture appetite for capital-intensive technologies with long development timelines and significant strategic potential.

3. Prime Intellect

Stage: Series A
Amount Raised: $130 Million
Lead Investor: Radical Ventures.
Strategic Investors: Dell Technologies Capital, Intel Capital, NVentures (NVIDIA’s venture arm), along with technology leaders including Perplexity CEO Aravind Srinivas and OpenAI co-founder John Schulman.
Why It Matters
Prime Intellect is developing an open platform that enables organizations to train and deploy large AI models across decentralized computing infrastructure.
As demand for AI computing continues to outpace available GPU capacity, decentralized compute architectures are becoming an increasingly attractive alternative. The company’s approach seeks to reduce infrastructure bottlenecks while expanding access to large-scale AI training resources for enterprises and research organizations.

Early-Stage Venture Capital by the Numbers

MetricSeed LandscapeSeries A Landscape
Median Round Size
~$4M–$8M (excluding mega-rounds)~$15M
75th Percentile
~$12M~$25M
Fastest-Growing Sectors
Foundation Models, Open ComputeAI Infrastructure, Biotechnology, Applied Quantum

Market Analysis

Despite headline-grabbing billion-dollar financings, most early-stage startups continue to raise capital within traditional funding ranges. However, the emergence of mega-rounds signals a structural shift in venture investing.
Leading firms—including Sequoia Capital, Accel, Index Ventures, and other global investors—are increasingly competing to secure meaningful ownership stakes at the earliest stages of category-defining companies. Rather than waiting until growth rounds, investors are committing substantially larger amounts of capital upfront to establish long-term positions in businesses they believe will become foundational technology platforms.
This trend is particularly evident across artificial intelligence infrastructure, semiconductor technologies, quantum computing, and advanced enterprise software, where the capital required to compete has risen dramatically over the past two years.

Editorial Takeaway

The early-stage venture market has effectively split into two distinct tiers. Most startups continue to navigate a disciplined fundraising environment, with investors emphasizing capital efficiency and clear commercial milestones. At the same time, a small number of companies developing foundational technologies are raising unprecedented amounts of capital before reaching traditional growth-stage benchmarks.
For founders, the message is clear: exceptional technical differentiation and strategic market positioning can still command extraordinary investor support. For venture capital firms, the race to back the next generation of AI and deep-tech leaders increasingly begins at the very first institutional financing round.

Erwin Castro

Founder & Editor • The CODEW

Erwin Castro is the founder and editor of The CODEW, covering technology mergers and acquisitions, startup exits, artificial intelligence, enterprise software, and Build vs Buy strategy. With more than a decade of journalism experience, he has contributed to Sportskeeda, IBTimes, University Herald, US Blasting News, and Seeking Alpha. His work focuses on explaining the business strategy behind technology deals and their impact on the global technology industry.

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Startup Funding Watch: The Biggest Early-Stage Funding Rounds Reshaping AI and Deep Tech Startup Funding Watch: The Biggest Early-Stage Funding Rounds Reshaping AI and Deep Tech Reviewed by Erwin Castro on Tuesday, July 21, 2026 Rating: 5

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