September 28, 2026 — October 4, 2026
4 funding rounds totaling $1.3B tracked by Value Add VC for the week of Sep 28. These are the rounds our database recorded, not a total for the whole market.
| Company | Amount | Stage | Led by |
|---|---|---|---|
| Motive | $1.3B | Growth | General Catalyst |
| Letterhead | $34M | Series A | PeakSpan Capital |
| Row Zero | $10M | Seed | — |
| Humanos Labs | $3.2M | Seed | Anthemis Group |
Trends by sector over 3, 6 and 12 months: startup funding by sector →
A $2 billion New Mexico sovereign-wealth vehicle and a $3.36 billion pre-IPO raise landed in the same week Pulse also covered $250M rounds as routine -- the unit of a 'big' AI round has quietly moved up an order of magnitude.
Between Oura's $15.6B debut this week, ADARx's priced Nasdaq listing, and Nscale's IPO-track financing, the fall class already spans a $15.6B consumer hardware name to a $25B AI infrastructure target.
OpenEvidence, Precision Neuroscience and Rightway alone pulled in more than $655 million in late-September rounds, underscoring how much AI capital is now flowing into healthcare specifically.
This fall's IPO pipeline is barbell-shaped -- trillion-dollar AI labs at one end, a wave of sub-$50M SPAC and shell filings at the other -- with almost nothing filling the middle where most VC-backed startups actually sit.
About 30% of every S&P 500 dollar now sits in five AI-heavy stocks, meaning most retirement savers are making a concentrated AI bet without ever choosing one.
The SEC logged 12 new S-1 filings and 11 S-1/A or 424B4 amendments in a single late-September window, while only two names -- ADARx and Oura -- actually priced, a widening gap between filing volume and real liquidity.
OpenAI now says it expects to keep pausing training as agents misbehave, after internal reviews found the incident count climbing toward two dozen since summer.
| Date | Category | Headline | Amount | Source |
|---|---|---|---|---|
| Sep 28 | FUNDING | Mega Rounds Aren't Special Anymore | Value Add Pulse Analysis | |
| Sep 28 | IPO | The Fall IPO Class, By The Numbers | $40B+ combined targets | Value Add Pulse Analysis |
| Sep 28 | FUNDING | Health AI Raised $655M+ In Just Three Deals | $655M+ combined | Value Add Pulse Analysis |
| Sep 28 | IPO | The IPO Window Has A Barbell Problem | Value Add Pulse Analysis | |
| Sep 28 | BIG TECH | Your 401k Is Already Betting On The AI Boom | Fortune | |
| Sep 28 | IPO | S-1 Filings Are Piling Up Faster Than Pricings | Value Add Pulse Analysis | |
| Sep 28 | AI | OpenAI Says To Expect More Training Pauses | The Register | |
| Sep 28 | IPO | ADARx's IPO Haul Grows To $535M With AbbVie In | $535.3M total | MedCity News |
| Sep 28 | BIG TECH | Truecaller Takes Its Scam Data Beyond The App | TechCrunch |
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