This apparent paradox creates a "tale of two markets" where a select few, often in red-hot sectors like artificial intelligence, deep tech, and advanced robotics, command staggering valuations and capital injections, while the broader ecosystem of early-stage ventures faces an unprecedented squeeze. Crunchbase data from late September reveals that over 70% of these nine-figure Series A rounds flowed into AI companies, signaling a concentrated investor appetite for technologies perceived to be at the forefront of the next economic wave. For the countless founders toiling away at the seed stage, however, such news isn’t a cause for celebration but a flashing red light, indicative of a capital environment that is simultaneously abundant and incredibly scarce.

The data underscores this growing chasm. In the third quarter of this year, U.S. startups completed a mere 272 Series A rounds. This figure represents a precipitous 28% decline compared to the 377 rounds closed just a year prior. Contrastingly, seed-stage funding, while also seeing a slight dip, has held up comparatively better, with 984 rounds closed versus 1,059 in the same period last year. This disparity is critical: the impressive numbers of jumbo Series A rounds, while significant in dollar volume, obscure the fact that the number of Series A deals being done overall has shrunk dramatically. This means fewer opportunities for seed-funded companies to advance, creating a bottleneck that threatens to strand a significant portion of the startup pipeline.

Further compounding the challenge is the paradoxical growth in median seed check sizes. Last year, the median U.S. seed round swelled to approximately $3 million, a remarkable threefold increase from its 2018 level. On the surface, larger seed rounds might seem beneficial, offering founders more runway and resources. However, this trend takes on a darker hue when juxtaposed with the plummeting conversion rates to Series A. According to Crunchbase, only 24% of companies that raised a seed round of $1 million or more in 2023 have successfully progressed beyond that stage. For the 2024 cohort, this figure drops even further to a meager 16%. These numbers stand in stark contrast to the pre-2020 era, when conversion rates consistently hovered at 55% or higher, illustrating a dramatic tightening of the Series A gauntlet. Many startups are effectively taking larger seed rounds only to find themselves in a "seed trap," with more capital burned but no clear path to the next funding stage.

The New, Elevated Series A Bar

The primary driver behind this squeeze is a fundamental shift in investor expectations for Series A rounds. As Andy McLoughlin of Uncork Capital aptly pointed out to Crunchbase News, Series A investors now demand significantly more demonstrable traction and maturity than ever before. The new baseline for Annual Recurring Revenue (ARR) has soared to between $2 million and $3 million, with some investors even holding out for $4 million. This is a substantial leap from previous benchmarks and places immense pressure on early-stage companies to not only build compelling products but also to achieve significant commercialization success much earlier in their lifecycle.

Moreover, the timeline from seed funding to Series A has stretched considerably, now routinely extending beyond two years. This extended runway requirement means founders need to manage their capital far more judiciously, ensuring their initial seed investment can sustain them through a longer period of development, market validation, and revenue generation, all while navigating increasing operational costs and market uncertainties. If a seed round, regardless of its size, cannot realistically carry a startup to these elevated ARR targets with at least six months of buffer capital remaining, McLoughlin advises that a smaller, more strategically sized round might actually be the better deal. It forces greater capital efficiency and a sharper focus on hitting critical milestones.

This isn’t to say that a massive seed round is a prerequisite for success. Consider the example of Atomic, a New York-based supply chain planning software company founded in 2023. Not an MGV portfolio company, Atomic raised a $3 million seed round in April 2025, perfectly aligning with the current median. This round was co-led by Madrona and DVx Ventures. Remarkably, just 17 months later, Atomic successfully closed a $12.5 million Series A, again led by Madrona, with Klass Capital joining. Atomic’s trajectory demonstrates that strategic execution and hitting the right metrics, rather than simply raising the largest possible seed, are the true determinants of Series A success. They achieved a strong Series A with a median-sized seed, indicating efficient capital deployment and clear traction.

Strategic Pathways to Navigate the Squeeze

For founders looking to defy the odds and successfully bridge the gap from seed to Series A, a proactive and meticulously planned approach is indispensable.

1. Map Your Series A Leads Now: The days of ad-hoc networking are insufficient. Founders must identify potential Series A lead investors early in their seed journey. Focus on funds with mandates ranging from $100 million to $500 million, as these are typically the sweet spot for leading Series A rounds. Research their investment theses, portfolio companies, and the specific partners who lead deals in your sector. The crucial step is to begin building relationships a year in advance of your fundraising cycle. Send regular, concise updates on your progress, product milestones, and revenue growth. The goal is to establish rapport and demonstrate consistent execution long before you make an ask, transforming a cold introduction into a warm, informed conversation.

2. Sell Your Way to the Bar: This is arguably the most critical shift in the Series A landscape. The bar is no longer primarily about product vision or technological prowess alone; it is fundamentally a revenue bar, which means it’s a go-to-market problem first and foremost. Many seed-stage companies, particularly those founded by engineers or product visionaries, excel at building innovative solutions but often neglect the disciplined, repeatable processes required for scalable sales. Most founders, when asked, admit to having a stronger product than sales motion.

At MGV, this realization underpins our core philosophy. Our engagement with founders often begins with a "Sales Jumpstart" session. We conduct in-depth interviews with the founders and their nascent teams, then meticulously score the company against a proprietary matrix. This evaluation assesses the company’s current go-to-market maturity, benchmarks it against industry best practices, and identifies the precise levers needed to transform it into a scalable sales engine.

From this initial assessment, founders embark on a rigorous series of workshops and individualized mentoring. These sessions cover the full spectrum of building a robust sales operation:

• Outbound Reach: Developing effective strategies for prospecting and initial outreach, leveraging modern tools and techniques.
• Qualification: Mastering methodologies like BANT (Budget, Authority, Need, Timeline) or MEDDPICC to efficiently qualify leads and focus resources.
• Profiling: Defining ideal customer profiles (ICPs) and buyer personas to target the most receptive and valuable segments.
• Funnel Management: Optimizing the sales funnel, from lead generation to close, with clear metrics and processes for each stage.
• Objection Handling: Equipping sales teams with the skills and scripts to confidently address common customer concerns and roadblocks.
• Hiring Assessment and Compensation Plans: Building a high-performing sales team, from identifying top talent to designing motivating compensation structures.
• Fundraising, Deck Building, and Storytelling: Crucially, integrating the go-to-market strategy directly into the fundraising narrative, demonstrating a clear path to commercial success to prospective investors.
• Investor Intros: Leveraging the refined narrative and traction to secure impactful introductions.

The distinction between founder-led sales and a scalable sales process is paramount. A company generating $2 million in ARR through a predictable, repeatable sales process that a newly hired account executive can run is a far more attractive Series A candidate than one boasting $3 million in ARR built solely on the charisma and personal networks of its founders, where deals cannot be replicated by others. Investors are looking for evidence of a machine, not just individual heroics.

Planning Beyond the Next Round

Ultimately, the founders who thrive in this demanding environment are those who approach their seed stage not as an isolated fundraising event, but as a critical stepping stone in a much longer journey. They are already planning for the round after this one, understanding that every decision made at the seed stage, from product development to team building and, most importantly, go-to-market strategy, must align with the ultimate goal of building a sustainable, scalable business. This foresight and disciplined execution are what will distinguish the few who successfully navigate the narrow passage to Series A from the many who get trapped in the shadow of jumbo rounds.

As the co-founder and managing partner of MGV, Marc Schröder is committed to establishing MGV as the premier venture firm for world-class tech entrepreneurs to accelerate their visions. Under Schröder’s stewardship, MGV has swiftly ascended to a top-quartile firm, surpassing the performance of 95% of venture funds. Business Insider has recognized him as one of the Top 100 global seed investors, and his perspectives are published regularly in Crunchbase News and other leading publications.