The first post–Labor Day week brought a dense batch of filings rather than a packed calendar: Oura filed, SB Energy pushed more data-center lease detail into an amended S-1, and several micro-float deals continued to inch forward on single-price terms. Withdrawals and delistings also stayed in the tape, a reminder that the small-cap end remains fragile even as “AI infrastructure” stories keep attracting capital.
In pre-IPO signals, secondary-market marks for the marquee private names held at trillion-dollar scale, while funding in pre-IPO perpetuals stayed modestly positive for OpenAI/Anthropic and close to flat for SpaceX—positioning without the kind of extreme crowding seen in earlier cycles.
What's coming
Siyata PTT (PTT) was scheduled for Tue, Sep 8. The company described itself as a developer of cellular-based communications solutions over 4G/LTE and 5G networks for first responders and enterprises, spanning rugged handheld devices and in-vehicle communications systems.
How the week's deals went
First Breach (FBDT) published its 424B4 prospectus on Aug. 31 after also appearing in the week’s new-filer flow. The company framed itself as a vertically integrated ammunition manufacturer with in-house lead smelting and brass cup/casing manufacturing, selling primarily through distributors but also direct to consumers and small businesses. It also highlighted a defense-adjacent expansion: a Sept. 23, 2025 joint venture with ideaForge to form “First Forge Technologies” for localized production of drone platforms, and a May 1, 2026 Master Services Agreement with Hellbender tied to two Class 1 “attritable” FPV drone platforms.
WeShop Holdings (WSHP) priced an offering with a final prospectus filed Sep. 3. In the prospectus, WeShop described itself as a community-owned “shoppable social network” that rewards users with company shares for purchases and referrals, and generates revenue from advertising and affiliate commissions.
TurboGen (TRBG) priced its offering Sep. 3, per Nasdaq. In its business description, TurboGen positioned itself as a development-stage combined-heat-and-power microturbine developer (with no revenue to date), citing an order for twelve 32KW systems (three expected to be installed in 4Q26, with the remainder over the following 12 months) and an Energy-as-a-Service model alongside direct sales.
Before they list
SpaceX continued to trade like a mega-cap expectation with surprisingly low “crowding” signals. A Nasdaq Private Market secondary print dated June 28, 2026 marked SPACE EXPLORATION TECHNOLOGIES CORP at ~$1.674T. In perpetual futures, Kraken’s PF_SPCXXUSD showed funding of ~1.7% annualized over 7 days and ~-0.9% annualized over 30 days (as of Sep. 6, 2026), consistent with light net long demand rather than a one-way squeeze.
On Polymarket, SpaceX’s IPO-day closing market-cap brackets were effectively priced into a single band. The contract “between $2.0T and $2.5T” was Yes 0.945 (volume $396,337), while adjacent bands were much lower: “between $1.5T and $2.0T” at 0.035 (volume $327,605) and “between $2.5T and $3.0T” at 0.0225 (volume $1,059,520). Far tails were near-zero, including “less than $1.0T” at 0.0005 (volume $318,967) and “at least $3.5T” at 0.0005 (volume $232,793). (All brackets shown were marked as a complete set for this market family.)
Anthropic and OpenAI both held at very large private marks with modestly positive funding costs for longs. Nasdaq Private Market prints (June 28, 2026) marked Anthropic at ~$1.076T and OpenAI at ~$868.0B. On Kraken perpetuals as of Sep. 6, PF_ANTHROPICXUSD carried ~6.0% annualized (7d) and ~5.3% (30d), while PF_OPENAIXUSD carried ~5.6% (7d) and ~4.5% (30d)—notable mainly for being persistent but not extreme.
Also this week
Oura (OURA) filed to go public on Sep. 3. The S-1 described Oura as an “always-on health intelligence platform” anchored by the Oura Ring and a paid membership model. The filing gave a rare window into engagement and retention for a scaled wearable subscription business: as of June 30, 2026, it reported 5.0 million Paid Members across 56 markets, ~85% weighted-average 12-month paid member retention, and a ~65% DAU-to-MAU ratio, with Paid Members opening the app more than 3.5 times per day on average during the first three quarters of fiscal 2026. The company also emphasized accuracy claims for specific measurements (e.g., heart rate and sleep) and positioned the platform around longitudinal data across sleep, readiness, stress, heart health, metabolic health, and women’s health.
SB Energy (SBE) set offering terms in an amended filing on Sep. 4 and expanded the operating detail behind its “power-first data center” pitch. The S-1/A described a portfolio it said totaled 8.8 GW-IT of data center capacity (including 0.8 GW-IT under construction and 8.0 GW-IT contracted but not yet under construction, centered on the PORTS-Pike Technology Campus). It also gave unusually explicit lease economics for its Cosmos Technology Campus in Travis County, Texas: a 15-year triple-net lease with a SoftBank affiliate, with expected aggregate rent of approximately $2.5 billion over the initial term and a SoftBank affiliate guaranty with anticipated aggregate exposure of approximately $2.9 billion. The filing tied timing to a specific trigger—rent commencement structured on the earlier of Dec. 11, 2026 or RFS status—and said it currently expected first-phase revenue from Cosmos in 4Q26, while cautioning that no data center capacity was yet in operation.
At the smaller end of the spectrum, multiple issuers amended or initiated filings with very lean headcount and narrow asset focus:
-
Chilwa Minerals (CHWM) amended its registration on Sep. 4, describing its core asset as the Chilwa Critical Minerals Project around Lake Chilwa in southern Malawi. It disclosed that it holds three exploration licenses spanning 881.0136 km², and cited a technical report estimating ~4.54 Mt of heavy mineral sands at 4.01% total heavy mineral content, alongside rare earth element targets including ionic adsorption clay potential and carbonatite targets (e.g., Chisi Island).
-
Game Your Game (GYGY) amended on Sep. 4 and described an AI-based golf shot-tracking platform combining GPS hardware and subscription software (including “Smart Caddie”). The filing also illustrated the legacy dataset scale it has accumulated historically (mapped courses, rounds, and shot counts), while noting those figures are illustrative and not used internally for periodic decision-making. The company listed 3 employees.
-
Laser Photonics (LASE) filed on Sep. 4 as a laser-cleaning equipment manufacturer pitching “laser blasting” as a disruptive alternative to sandblasting. The S-1 highlighted exposure to U.S. government customers—~22% of 2021 net revenues—and disclosed a control dynamic: ICT Investments owning ~96% pre-offering and expected to own ~60% post-offering with voting control.
-
Accelevation (ACCV) filed on Sep. 2 as a vertically integrated platform designing/manufacturing/installing power distribution and “white space” infrastructure for data centers, citing 147% year-over-year revenue growth from 2024 to 2025 and a backlog of approximately $1.1 billion as of June 30, 2026.
The week also carried a cluster of exits and reversals:
-
Coolbit Technologies (CBAI) withdrew its offering via an RW filing on Aug. 31. Its prospectus had been unusually explicit about proceeds use for Bitcoin mining: approximately 45% toward purchasing mining equipment/Bitcoin and expanding mining facilities, 30% toward procuring or renting high-performance rigs, and 25% for working capital, with Eddid Securities USA as underwriter.
-
Bend NovaTech Group withdrew on Sep. 1 (Nasdaq). The company described itself as a Hong Kong rebar cut-and-bend service provider operating a CEDD-approved off-site prefabrication yard.
-
Hercules Sub LLC withdrew on Sep. 1 (Nasdaq), with the business description centered on Hornbeck Offshore’s vessel fleet and offshore support services.
-
Apogee Therapeutics (APGE) and JFB Construction Holdings (JFB) each were delisted on Sep. 3 via Form 25-NSE filings.
The agenda
| Symbol | Company | Sector | Price range | Date |
|---|---|---|---|---|
| PTT | SIYATA PTT | Wireless Telecommunication Services | — | Tue, Sep 8 |
Factor research — September 2026
3M look-ahead — IPOs priced in the last 12 months
| Variable | n | IC | p | Q5−Q1 spread | Robust |
|---|---|---|---|---|---|
| SG&A / revenue % | 28 | -0.546 | 0.024 | -54.821 | |
| SG&A growth % (YoY) | 29 | 0.436 | 0.024 | 181.528 | |
| Goodwill / assets % | 22 | 0.425 | 0.056 | 36.860 | |
| EBITDA margin % | 33 | 0.417 | 0.071 | 67.380 | |
| Effective tax rate % | 24 | -0.389 | 0.947 | -44.841 | |
| Asset turnover | 33 | 0.331 | 0.117 | 32.171 | |
| Operating margin % | 33 | 0.331 | 0.098 | 67.386 | |
| Net margin % | 33 | 0.301 | 0.246 | 67.386 |
Multivariate (3M):
Elastic Net shrank every coefficient to zero.
6M look-ahead — IPOs priced in the last 12 months
| Variable | n | IC | p | Q5−Q1 spread | Robust |
|---|---|---|---|---|---|
| Interest coverage (EBIT / interest) | 21 | 0.690 | <0.001 | 274.447 | ✓ |
| EBITDA margin % | 32 | 0.520 | <0.001 | 223.001 | ✓ |
| EBITDA growth % (YoY) | 22 | 0.497 | 0.031 | 180.838 | |
| SG&A / revenue % | 27 | -0.496 | 0.177 | -131.732 | |
| Operating margin % | 32 | 0.490 | <0.001 | 217.824 | ✓ |
| SG&A growth % (YoY) | 27 | 0.468 | 0.011 | 236.372 | ✓ |
| Asset turnover | 32 | 0.456 | 0.077 | 193.601 | |
| Net margin % | 32 | 0.444 | <0.001 | 217.824 | ✓ |
Multivariate (6M):
Cross-validated Elastic Net (n=91, α=98.65, CV R²=-0.048), standardized coefficients:
| Variable | Coefficient |
|---|---|
| Auditor-quality flag (0-1) | 0.5149 |
| Going-concern flag (0-1) | -0.1723 |
| UW syndicate: high-risk / cross-border flipper (0/1) | 0.1643 |