Illustration for: The IPO Pipeline Is Growing More Blank-Check, Not Less

The IPO Pipeline Is Growing More Blank-Check, Not Less

Pulse has tracked 60 IPO-pipeline stories in the first nine days of September alone, on pace to roughly match August -- but a growing share of any given week's S-1 batch is blank-check shells rather than operating companies.

By the Numbers

233
IPO stories tracked, Jul 2026
201
IPO stories tracked, Aug 2026
60
IPO stories tracked, Sep 1-9
5 of 12 (~42%)
Blank checks in this week's batch
TC
By the IPO Desk
Edited by Trace Cohen · Early-stage VC & angel · Founder, New York Venture Partners
1 min read
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The VC Read · Trace's Take

Trace Cohen

42% of a single day's S-1 batch being empty shells is the number I'd put in front of any LP asking why 'IPO market is booming' headlines don't match what they're actually seeing close. Filing volume and real operating-company access to public markets are two different measurements right now, and conflating them is how you end up surprised when actual liquidity events don't show up despite a busy-looking pipeline.

Analysis

Pulse's own archive shows the IPO pipeline's volume holding up even as its composition shifts. We tracked 233 IPO-category stories in July, 201 in August, and 60 already in the first nine days of September -- a pace that, if it holds, would land September close to August's total rather than falling off. Volume isn't the story, though; composition is.

Of the twelve S-1 and S-1/A filings the SEC processed on September 9 alone, the batch this issue covers in detail, five were blank-check acquisition companies with no operating business and no disclosed target: Elevation Acquisition Group, Football Manager SPAC, Harbour Island Acquisition Corp. I, Bluerock Acquisition Corp. II and Southport Acquisition Corp. II. That's roughly 42% of a single day's filing batch consisting of shells rather than companies with actual products, revenue or customers.

That's roughly 42% of a single day's filing batch consisting of shells rather than companies with actual products, revenue or customers.

A pipeline that stays busy on paper while an increasing share of that activity is speculative shell formation, rather than operating companies choosing to go public, is a different market than the headline filing-count numbers suggest. It's a pattern that tends to show up late in a bull cycle for public-market risk appetite: when real operating-company IPOs get harder to price confidently, SPAC sponsors, who earn fees regardless of whether their shell ever finds and closes a target, keep filing anyway.

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