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- The bar for reaching Series A has gotten 3x higher
The bar for reaching Series A has gotten 3x higher
3 trends, 2 theses and 1 tool from Shuo
Hello friends!
Welcome (back) to “Shuo’s Snippets” where I share what’s new and next in startups and tech from my work investing in fractional founders* and teaching at Berkeley and Stanford.
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📈 3 trends in startups/tech/venture
🤔 2 theses on what’s next
🔧 1 tool I love
*a fractional founder is an entrepreneur who is transforming their part-time project into their full-time startup
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3 trends in startups/tech/venture
📈 The bar for reaching Series A has gotten 3x higher
According to Silicon Valley bank, the median Series A startup now has $2.8M in ARR (annual recurring revenue), up from <$1M 5 years ago. What makes a series A “top-quartile?” $6.9M in ARR. These benchmarks are growing faster than inflation!
The takeaway? Raising a successful Series A requires strategically picking the right pre-seed and seed investors who can help the team scale their revenue from day 1 to exceed industry benchmarks.
🤖 AI is turning sleep data into a diagnostic powerhouse
Stanford’s new SleepFM foundation model can predict over 130 health conditions from a single night’s recording. By analyzing 600,000 hours of multimodal data (brain waves, heart rate, and muscle signals) from 65,000 participants, the model uses "mismatched" body signals (e.g., a racing heart during deep sleep) as early warning signs for disease.
The SleepFM model can now reportedly predict Parkinson's with 89% accuracy, dementia at 85%, heart attacks at 81%, and general overall risk of death at 84%.
This is one of many recently launched models (including OpenAI for Healthcare, Claude for Healthcare and Google’s Health AI) that seeks to capture the growing business opportunities related to sleep, health and longevity.
💰 Becoming a unicorn no longer guarantees a big payday
According to Silicon Valley Bank, of the 726 U.S. unicorns in existence:
Only 182 have $300M+ revenue, and from that, only 37 meet the "Rule of 40" (Revenue Growth % + Profit Margin % ≥ 40%) required for a healthy IPO.
28% (200+) unicorns are seeing declining revenue and 52% (375 unicorns) are growing at <20% annually.
Overall, only ~5% of unicorns are actually IPO-ready, and even less want to go public (e.g. Stripe wants to stay private).
As more venture capital funds are willing to sell their stakes in unicorns via venture secondaries for liquidity, the key questions for later stage investors to consider include 1) how to choose which unicorns are a top 5% deal (e.g. revenue and growth metrics beyond just name recognition), 2) how to determine which unicorns have a pending liquidity event (e.g. IPO or M&A), and 3) at what price to invest (e.g. Brex was acquired by Capital One for $5bn, an unexpectedly steep discount from its previous valuation of $12.3bn).
2 theses on what’s next
🤖 The best AI models will be context aware
While AI excels at processing data, it struggles with tacit knowledge (the 90% of organizational wisdom that is never written down).
The next generation of winning AI models won't just be fast and proactive; they will be better at understanding the broader context. A “good” AI agent can proactively draft personalized emails for outreach that sound exactly like you. A “great” AI agent will know that your colleague should really be the one to send the email because he/she knows the recipient better.
🤔 Relationships are the scarcest resource
As AI drives the marginal cost of technical execution toward zero, human connection will increasingly become the scarcest resource.
In a market where everyone seems to have the "perfect" automated solution, the only part competitors won’t be able to copy is an organization’s people (and what they bring in terms of connections, shared history, and reliability).
1 tool I love
🎓 AI-powered financial modeling co-pilot
What’s top of mind for founders?
Founders have been asking me a lot about founder investor fit. You can hear my latest thoughts below 👇🏼
Please hit “reply” with any thoughts and reactions, and stay tuned for more on what’s new and next in the coming month!
Happy New Year! Sending you best wishes for 2026 🎉🥳🎊
Cheers,
Shuo
More of my work 👇🏼
🎤 Decode videos | For top Berkeley and Stanford founders
DECODE is the largest founder community co-hosted across UC Berkeley and Stanford. The DECODE annual conference focuses on helping founders in their earliest stages of starting a startup.
I’ve had the honor of serving on the DECODE board since 2016. You can find videos from the latest conference I helped host here 👇🏼
My team and I have crowdsourced the largest AI prompt library optimized for founders – especially fractional founders — to help them build, sell and operate 10x faster and better.
I regularly host pop-up boards, a unique 45-minute session where founders ask their toughest strategic questions and get tailored advice from top builders and operators from Google, Microsoft, Meta and more.