US IPO Pipeline SEC S-1 Filings — July 29, 2026

IPO Pipeline

By Gunpowder Editorial ·

10 high priority 10 total filings analysed

Executive Summary

The IPO pipeline on July 29, 2026, is dominated by a mix of de-SPAC transactions, direct listings, and distressed capital raises, with a notable concentration in the energy and technology sectors.

Key period-over-period trends are absent from most filings due to the lack of historical operating data for pre-revenue or development-stage companies, but several filings reveal severe financial distress—Global Interactive Technologies has a going concern opinion and only ~4 months of cash runway, while Moleculin Biotech warns of capital only into Q1 2027 without the maximum offering. The most critical development is the PBT Land & Minerals business combination, which converts a 75% net overriding royalty interest into a cost-free 15% royalty, eliminating cost exposure and providing more predictable cash flow, backed by a $71.2M backstop from SoftVest and Horizon Kinetics. Insider activity is minimal across filings, but the lack of insider selling in the PBT deal and the presence of a backstop commitment signal institutional confidence. Portfolio-level patterns include a trend toward alternative listing methods (direct listing, rights offerings) and a high proportion of companies with going concern or liquidity warnings, suggesting a bifurcated pipeline with both high-quality asset conversions and distressed issuers.

Materiality, sentiment, and priority are scored by Gunpowder’s analysis pipeline. How we score filings →

Filing types in this digest: S-1

Tracking the trend? Catch up on the prior US IPO Pipeline SEC S-1 Filings digest from July 28, 2026.

Investment Signals (10)

  • Business combination converts 75% net overriding royalty into cost-free 15% royalty, eliminating cost exposure and providing predictable cash flow; $71.2M backstop from SoftVest/Horizon Kinetics signals institutional confidence

  • Aureus Greenway Holdings (AGH) (BULLISH)

    Merger with Powerus creates a diversified entity with both golf country club and autonomous systems/defense technology businesses; earn-out shares now vested at closing, reducing dilution overhang

  • Direct listing on Nasdaq under 'SINI' with no underwriting fees; as an emerging growth company, it avoids IPO lock-up restrictions, potentially attracting growth investors

  • Filed S-1 for resale of 3.57M shares by selling stockholder; company will not receive proceeds, but Nasdaq listing application (symbol BSEM) could provide liquidity premium over OTCQB price of $3.35

  • IPO of 40M shares with 700M authorized shares; Series B Preferred gives founder voting control, but no dividend history and limited OTCQB trading activity suggest weak investor demand

  • Severe financial distress with going concern opinion, ~4 months cash runway at $250K/month burn, and need for $3M additional capital; IPO appears desperate

  • Asset Sales Initiative generated only $7.3M through June 2026; AltAccess platform being re-engineered, insurance charter withdrawn, Bermuda entities dissolving—operational deterioration

  • Best-efforts offering with no minimum; common warrants worthless without stockholder approval; capital only into Q1 2027 without maximum raise; prior Nasdaq delisting risk

  • Post-business combination with Teamshares; sponsor restricted securities become resalable under Rule 144 one year after June 25, 2026 Super 8-K—potential overhang from June 2027

  • PBT Land & Minerals (Rights Offering) (BULLISH)

    $120M rights offering with over-subscription rights; unitholders get one right per Trust Unit, allowing pro rata participation; 40.7% Blackbeard subscription reduces dilution risk

Risk Flags (10)

  • Auditor issued going concern opinion for FY2024 and FY2025; only ~4 months cash runway based on $250K/month burn; needs $3M additional capital

  • Without maximum offering, capital only into Q1 2027; best-efforts offering with no minimum means raise could be negligible; common warrants may never be exercisable

  • AltAccess platform no longer publicly accessible; insurance charter withdrawn (Aug 2025); dissolving Bermuda entities; no SOC compliance reports—business model in question

  • Series B Preferred gives Mr. Canelon voting control despite limited economic stake; no formal equity compensation plan; never paid dividends—governance risk

  • Direct listing without underwriter; no prior public market; PCAOB audit not yet complete; trading volume and price could be highly volatile

  • Company receives no proceeds from resale; selling stockholder may sell any or none; no timeline or amount known—no capital infusion for operations

  • Business combination and rights offering contingent on unitholder approval; if vote fails, entire restructuring collapses

  • Combining golf country club with autonomous systems/defense technology businesses; earn-out shares now vested at closing removes performance incentives

  • Company chose not to provide services in China (including HK/Macau), limiting TAM; potential liability for third-party content under deceptive advertising laws

  • Prior Nasdaq delisting failure; common warrants require stockholder approval—if not obtained, warrants worthless; dilution from pre-funded warrants

Opportunities (8)

  • Converting 75% net overriding royalty to cost-free 15% royalty eliminates cost exposure; 68,000 acres of surface estate acquired; predictable cash flow could attract income-focused investors

  • Merger with Powerus creates exposure to autonomous systems/defense technology—high-growth sector; earn-out shares vested at closing removes dilution overhang; expected close by Dec 31, 2026

  • No underwriting fees; emerging growth company status allows reduced disclosure; Nasdaq listing could provide liquidity event for early investors

  • Applied to list on Nasdaq Capital Market; current OTCQB price $3.35; Nasdaq listing could provide valuation uplift and liquidity premium

  • Unitholders get one subscription right per Trust Unit; over-subscription rights allow additional shares pro rata; $71.2M backstop ensures minimum raise

  • Post-business combination with Teamshares—employee-owned small business platform; restricted securities resalable after June 2027; potential long-term value if Teamshares scales

  • ECOMINAS CORP./Low Valuation Entry (SPECULATIVE OPPORTUNITY)

    IPO of 40M shares with 700M authorized; if priced low, could offer entry point; Series A Preferred convertible to common may provide upside if business turns around

  • Moleculin Biotech/Annamycin Catalyst (SPECULATIVE OPPORTUNITY)

    Proceeds to advance Annamycin through clinical development; if FDA breakthrough designation or positive trial data emerges, stock could re-rate significantly

Sector Themes (5)

  • De-SPAC and Business Combination Wave

    3 of 10 filings involve business combinations (PBT, Aureus/AGH, Live Oak/Teamshares), indicating continued use of SPAC and reverse merger structures to access public markets despite regulatory scrutiny

  • Distressed Capital Raises Dominate

    4 of 10 filings (Global Interactive, Moleculin, Beneficient, Ecominas) show financial distress with going concern opinions, cash runway warnings, or operational shutdowns—pipeline quality is weak

  • Alternative Listing Methods Gain Traction

    Sierra International's direct listing and PBT's rights offering represent non-traditional IPO paths, avoiding underwriting fees and lock-ups, but carry execution and liquidity risks

  • Energy and Technology Focus

    PBT (energy royalties), Aureus (defense tech), and Global Interactive (tech) highlight a pipeline tilted toward energy and technology sectors, with limited healthcare or consumer exposure

  • Insider Activity Absent

    No insider buying or selling reported in any filing—management conviction cannot be gauged; backstop commitments in PBT are the only institutional signal, suggesting caution across the pipeline

Watch List (8)

  • Unitholder vote on business combination—if approved, conversion to cost-free royalty could unlock value; rights offering expires 25 days after issuance [Watch for vote date]

  • Merger with Powerus expected to close by Dec 31, 2026; combined entity renamed Powerus Corporation—watch for integration updates and defense contract wins [Watch through Q4 2026]

  • Direct listing on Nasdaq under 'SINI' contingent on PCAOB audit completion; watch for effectiveness of registration statement and first trading day volume [Watch for S-1 amendment]

  • IPO filing reveals going concern; watch for any insider buying or strategic investment that could signal turnaround—if no raise, bankruptcy risk high [Watch for cash runway updates]

  • Best-efforts offering with no minimum; watch for stockholder vote on warrant exercisability and Annamycin clinical trial milestones—capital runway critical [Watch for Q1 2027 cash update]

  • Asset Sales Initiative generated only $7.3M; watch for further asset sales or restructuring; AltAccess platform re-engineering status—if no revenue recovery, dissolution risk [Watch for next 10-Q]

  • Sponsor restricted securities become resalable under Rule 144 one year after June 25, 2026 Super 8-K (June 2027); watch for insider selling activity ahead of that date [Watch from Q2 2027]

  • Nasdaq listing application decision; if approved, stock could uplist from OTCQB—watch for effectiveness of S-1 and selling stockholder activity [Watch for Nasdaq approval announcement]

Filing Analyses (10)
PBT Land & Minerals, Inc. S-4 mixed materiality 9/10

29-07-2026

PBT Land & Minerals, Inc. filed an S-4 registration statement to solicit unitholder approval for a business combination that would acquire the majority of assets and liabilities of Permian Basin Royalty Trust and approximately 68,000 acres of surface estate with a 15% effective royalty interest from Blackbeard Holdings. The transaction will convert the Trust's 75% net overriding royalty interest into a cost-free 15% royalty, eliminating cost exposure and providing more predictable cash flow. Concurrently, a rights offering with a $71.2 million backstop commitment from SoftVest and Horizon Kinetics will allow unitholders to subscribe for additional Class A shares, with Blackbeard entities subscribing for a 40.7% pro rata portion. Following the deal, former unitholders will own 59.3% of New PBT common stock, while Blackbeard entities will own 40.7%.

  • · The Trust's 75% net overriding royalty interest in Waddell Ranch will be converted into a cost-free 15% effective royalty interest, eliminating cost exposure.
  • · New PBT will acquire approximately 68,000 acres of surface estate and a 15% effective royalty interest from Blackbeard Holdings.
  • · SoftVest, L.P. beneficially owns approximately 13.3% of outstanding Trust Units.
  • · SoftVest, L.P. will sell New PBT to the Trust for one dollar before consummation of the Business Combination.
  • · The Rights Offering includes a backstop commitment of up to $71.2 million from SoftVest and Horizon Kinetics.
  • · Blackbeard Security and Greybeard Energy will subscribe for Class A shares representing a combined 40.7% pro rata portion of New PBT post-closing.
  • · Following the Business Combination, former unitholders will own 59.3% and Blackbeard entities will own 40.7% of New PBT common stock.
  • · The Trust will terminate and Trust Units will be delisted from NYSE and deregistered under the Exchange Act.
  • · Class A Shares are expected to be listed on NYSE and NYSE Texas under symbol 'PBT'.
  • · The Trustee has not made any recommendation for or against the proposals.
SIERRA INTERNATIONAL NETWORK INC S-1 neutral materiality 8/10

29-07-2026

Sierra International Network Inc. filed an S-1 registration statement with the SEC on July 29, 2026, for a direct listing of up to 11,474 shares of common stock on the Nasdaq Capital Market under the symbol 'SINI'. The company will not receive any proceeds from the resale of shares by selling stockholders, and the offering is contingent on Nasdaq approval and completion of a PCAOB audit. As an emerging growth company with no prior public market for its stock, the filing carries significant execution risk and uncertainty around valuation and trading volume.

  • · The company is an emerging growth company and has elected not to use the extended transition period for complying with new or revised financial accounting standards.
  • · Audited financial statements and auditor's consent will be filed by amendment prior to effectiveness; no securities will be sold until the registration statement is declared effective.
  • · The direct listing is a novel method without a firm-commitment underwritten offering, which may result in more volatile trading volume and price.
  • · The reference price for fee calculation and aggregate registration amount will be completed by amendment.
  • · The company may register additional shares in future amendments.
PBT Land & Minerals, Inc. S-1 neutral materiality 8/10

29-07-2026

PBT Land & Minerals, Inc. filed an S-1 registration statement on July 29, 2026, for a rights offering and business combination. The company plans to acquire a majority of Permian Basin Royalty Trust assets and oil/gas interests from Blackbeard Holdings and Greybeard Energy. The rights offering is expected to raise $120.0 million in gross proceeds, with a backstop commitment of up to $71.2 million from SoftVest and Horizon Kinetics. However, the offering is contingent on shareholder approval and completion of the business combination, and there is no public market for the shares yet.

  • · The rights offering expires 25 days after issuance, with possible extension by the company.
  • · Unitholders receive one Subscription Right per Trust Unit held as of the Record Date.
  • · Over-Subscription Rights allow holders who fully exercise Basic Rights to buy additional unsubscribed shares pro rata.
  • · Blackbeard Securities and Greybeard Energy have agreed to purchase Class A Shares in a private placement representing their pro rata portions (38.2% and 2.5% respectively).
  • · The Backstop Purchasers (SoftVest and Horizon Kinetics) have jointly and severally committed to purchase up to $71.2 million of unsubscribed shares.
  • · No public market exists for Class A Shares; expected to trade on NYSE and NYSE Texas under symbol 'PBT' after business combination.
  • · The Board makes no recommendation regarding exercise of Subscription Rights.
  • · Exercises of Subscription Rights are irrevocable once made, unless the offering is terminated.
BIOSTEM TECHNOLOGIES S-1 neutral materiality 8/10

29-07-2026

BioStem Technologies filed an S-1 registration statement with the SEC on July 29, 2026, registering up to 3,571,429 shares of common stock for resale by a selling stockholder. The company will not receive any proceeds from the sale. BioStem has applied to list its common stock on the Nasdaq Capital Market under the symbol 'BSEM'; as of July 28, 2026, the last reported closing price on the OTCID was $3.35 per share. The filing also includes unaudited pro forma financial information reflecting the acquisition of BioTissue Holdings' surgical and wound care product lines, which closed on January 21, 2026.

  • · BioStem is an emerging growth company and a smaller reporting company.
  • · The registration statement is filed under Rule 415 for delayed or continuous offering.
  • · The selling stockholder may sell any, all, or none of the resale shares; no timeline or amount is known.
  • · The company has not completed the detailed valuation study for the BioTissue acquisition; final purchase price allocation is expected within one year of January 21, 2026.
  • · The pro forma financial information covers the three months ended March 31, 2026 and the year ended December 31, 2025.
ECOMINAS CORP. S-1 neutral materiality 8/10

29-07-2026

ECOMINAS CORP. filed an S-1 registration statement for an IPO of 40,000,000 common shares. The company has 48,215,467 shares outstanding pre-offering and 710,000 Series A Preferred shares convertible into common stock. The company has never paid dividends and does not anticipate doing so. The stock is quoted on the OTCQB Basic Market with limited trading activity.

  • · The company is authorized to issue 700,000,000 shares of common stock.
  • · Series B Preferred Stock is not convertible into common stock and provides Mr. Canelon with voting control.
  • · The company has not adopted a formal equity compensation plan.
  • · The filing includes a summary of material U.S. federal income tax consequences for non-U.S. holders.
Aureus Greenway Holdings Inc S-4 mixed materiality 9/10

29-07-2026

Aureus Greenway Holdings Inc (AGH) is acquiring Autonomous Power Corporation (Powerus) via a stock-for-stock merger, with Powerus stockholders receiving approximately 599.18 AGH shares per Powerus share. The combined entity will be renamed Powerus Corporation and will operate both a golf country club business and an autonomous systems/defense technology business. The merger has been approved by written consent of both companies' stockholders and is expected to close by December 31, 2026, with up to 55 million earn-out shares now deemed vested at closing.

  • · Exchange Ratio: 599.18229 shares of AGH Common Stock for each share of Powerus Common Stock.
  • · End Date for closing: December 31, 2026, subject to extension.
  • · Powerus stockholders approved the Merger Agreement on March 9, 2026 and Amendment No. 1 on July 21, 2026 via written consent.
  • · AGH Board unanimously approved the Merger Agreement and the Merger.
  • · Newco will be renamed 'Powerus Corporation' and will adopt a new equity incentive plan (2026 Powerus Corporation Equity Incentive Plan).
  • · Litigation relating to the Merger is noted but not detailed in the provided excerpt.
Global Interactive Technologies, Inc. S-1 negative materiality 9/10

29-07-2026

Global Interactive Technologies, Inc. (GITS) filed an S-1 registration statement for an IPO on July 29, 2026. The filing reveals severe financial distress: the company has recurring losses, negative working capital, and its auditor has issued a going concern opinion for fiscal years 2024 and 2025. GITS estimates it needs approximately $3.0 million in additional capital over the next 12 months and has only about four months of cash runway based on a $250,000 per month burn rate, creating substantial doubt about its ability to continue as a going concern.

  • · The company is a development stage company with a limited operating history.
  • · GITS has chosen not to provide services or restrict user access in China (including Hong Kong and Macau), limiting its total addressable market.
  • · The company faces potential liability for content created or distributed, including third-party content, under theories such as deceptive advertising and copyright infringement.
  • · Content streaming initiatives are described as intensely competitive and cash intensive with no assurance of profitability.
  • · The company relies on third-party relationships with content producers and distribution channels for the Faning platform.
Beneficient S-1 mixed materiality 8/10

29-07-2026

Beneficient (BENFW) filed an S-1 registration statement with the SEC on July 29, 2026, detailing its technology-enabled financial services business providing liquidity, custody, and trust services for alternative assets. The company has been pursuing an Asset Sales Initiative to address cash flow restraints, generating aggregate gross proceeds of approximately $7.3 million from asset sales through June 2026. However, the company's AltAccess online platform is no longer publicly accessible as it is being re-engineered, and the company has withdrawn its insurance charter application and is dissolving Bermuda entities, indicating operational challenges.

  • · The company's AltAccess online platform is no longer publicly accessible as it is being re-engineered.
  • · Beneficient Insurance Company withdrew its insurance charter application on August 8, 2025, and the company is dissolving Bermuda entities.
  • · The company did not engage a third-party for SOC compliance reports in the current or prior fiscal year and may not do so in future periods.
  • · The A&R SEPA reduced the commitment size from the 2023 SEPA to $100 million.
  • · Series B-9, B-10, and B-11 preferred stocks have conversion prices subject to reset with floor prices.
Live Oak Acquisition Corp. V S-1 neutral materiality 5/10

29-07-2026

Live Oak Acquisition Corp. V filed an S-1 registration statement with the SEC on July 29, 2026, in connection with its business combination with Teamshares. The filing details the resale of restricted securities under Rule 144, which will become available one year after the filing of the 'Super' Form 8-K (filed June 25, 2026). The company is no longer a shell company post-business combination, and the sponsor will be able to sell its common stock under Rule 144 after that one-year period.

  • · The 'Super' Form 8-K related to the Business Combination was filed on June 25, 2026.
  • · Rule 144 resale availability for restricted securities begins one year after the 'Super' Form 8-K filing.
  • · The company is no longer a shell company following the consummation of the Business Combination.
Moleculin Biotech, Inc. S-1 negative materiality 9/10

29-07-2026

Moleculin Biotech, Inc. filed an S-1 registration statement on July 29, 2026, for a best-efforts offering of common stock, pre-funded warrants, and common warrants. The company plans to use net proceeds to advance its drug candidate Annamycin through clinical development and for working capital, but warns that without the maximum offering it may only have sufficient capital into Q1 2027. The filing highlights significant risks including potential delisting from Nasdaq, immediate and substantial dilution for investors, and the possibility that the common warrants may never become exercisable if stockholder approval is not obtained.

  • · The offering is a 'best efforts' offering with no minimum amount required to be sold.
  • · The common warrants will not be exercisable until stockholder approval (Warrant Stockholder Approval) is obtained; if not obtained, the warrants will have no value.
  • · The company has failed to satisfy Nasdaq continued listing requirements in the recent past and may be delisted in the future.
  • · Series G and Series H warrants (representing 8,978,779 potential shares) have price adjustment provisions that could reduce their exercise prices if the company sells securities below certain thresholds.
  • · The company does not intend to pay dividends in the foreseeable future.
  • · Purchasers in the offering may experience immediate and substantial dilution in net tangible book value.
  • · The common warrants and pre-funded warrants have no established public trading market and will not be listed on any exchange.

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