美股招股观察

Forming an IPO Underwriting Syndicate: Roles of Lead Managers and Co-Managers

The withdrawal of 14 Chinese companies from their U.S. IPO filings with the SEC between January and March 2025, as tracked by the US Listing Desk, has shifted the competitive dynamics among underwriters vying for the remaining mandates. This contraction in supply, combined with the SEC’s continued scrutiny under the Holding Foreign Companies Accountable Act (HFCAA) framework for issuers with over 50% PRC-based operations, has forced sponsors to reassess syndicate composition. A well-structured underwriting syndicate now functions as the primary risk-mitigation tool for cross-border deals, particularly where VIE structures or HKEX dual-listing pathways are contemplated. The lead manager’s ability to anchor institutional demand in Hong Kong and Singapore, while co-managers cover U.S. domestic funds, directly determines whether an offering prices within the filed range. Data from 18 U.S.-listed Chinese issuers in 2024 shows that deals with at least one lead manager holding a Type 1 (Dealing in Securities) license from the SFC achieved an average first-day return of 4.2%, versus 1.8% for those without such a license. This article examines the specific contractual roles, liability allocation, and execution mechanics that define a modern IPO syndicate for a Hong Kong-headquartered or Cayman-incorporated issuer targeting a NYSE or Nasdaq listing.

The Lead Manager: Primary Responsibility and Pricing Authority

The lead manager, or bookrunner, holds the statutory duty to conduct due diligence under Section 11 of the Securities Act of 1933, a liability that cannot be contractually delegated to co-managers. For a Hong Kong issuer with a BVI-incorporated operating subsidiary, the lead manager must verify the chain of ownership through the Cayman Islands Registrar of Companies and confirm that no PRC regulatory approvals under the CSRC’s 2023 Filing Rules have been omitted. In practice, the lead manager’s legal counsel, typically a U.S.-licensed firm with a Hong Kong office, issues a 10b-5 negative assurance letter to the underwriters’ counsel, a document that co-managers rely upon but do not independently produce.

Pricing Mechanics and Bookbuilding Control

The lead manager controls the price book and determines the final offer price after the roadshow closes. For a 2024 Nasdaq listing of a Shenzhen-based SaaS company that raised USD 87.5 million, the lead manager—a bulge-bracket U.S. bank—set the price at USD 17.00 per ADS, at the midpoint of the USD 16.00–USD 18.00 range, after receiving indications of interest from 23 institutional accounts. Co-managers contributed orders for 1.2 million ADSs (31% of the total 3.9 million ADSs offered), but the lead manager allocated those orders at its discretion, favoring long-only funds over hedge funds to reduce post-IPO volatility. The SEC’s Rule 415 under the Securities Act permits this allocation discretion, provided the lead manager does not engage in “spinning”—allocating shares to directors or affiliates of the issuer, which the SFC’s Code of Conduct for Persons Licensed by or Registered with the SFC (Chapter 9, para. 9.1) explicitly prohibits for Hong Kong-licensed intermediaries.

Due Diligence and the HKEX Cross-Border Overlay

When the issuer maintains a Hong Kong listing or plans a dual-primary listing on the Main Board, the lead manager must reconcile U.S. GAAP or IFRS financials with HKFRS, a process that the HKEX’s Listing Decision LD100-2019 (November 2019) addresses in the context of dual filings. The lead manager’s due diligence team must review the issuer’s compliance with the HKEX’s Rule 8.05 (profit test) and Rule 8.06 (market capitalization test) if a secondary listing is contemplated. A failure to identify a material weakness in internal controls over financial reporting (ICFR) that later surfaces in the HKEX’s annual review can expose the lead manager to liability under both U.S. federal securities laws and the SFC’s Securities and Futures Ordinance (Cap. 571), Section 213, which empowers the SFC to seek injunctions and restitution orders.

The Co-Manager: Distribution Network and Liability Shield

Co-managers serve a dual function: they expand the distribution network to cover institutional accounts that the lead manager cannot access, and they absorb a portion of the underwriting risk without assuming primary due diligence liability. A typical U.S. IPO for a Hong Kong biotech firm involves three to five co-managers, each allocated a selling concession of 60–70 basis points on the gross spread, compared to the lead manager’s 100–120 bps. The gross spread, governed by the underwriting agreement under Section 5 of the Securities Act, is typically 7.0% for deals under USD 100 million, as per data from 12 U.S.-listed Chinese healthcare IPOs in 2024.

Syndicate Letter Terms and Liability Caps

The syndicate letter, signed by all underwriters, defines each co-manager’s liability cap. For a USD 200 million offering, a co-manager’s maximum exposure is usually capped at its underwriting commitment, which is 15–25% of the total offering. This cap is contractual, not statutory; under Section 11 of the Securities Act, any underwriter can be held jointly and severally liable for the entire offering if it fails to conduct a reasonable investigation. To mitigate this, co-managers typically require the lead manager to provide a “clean” due diligence report and a legal opinion from U.S. counsel confirming that the registration statement contains no material misstatements. The SFC’s Licensing Handbook (2024 edition) notes that for Hong Kong-licensed co-managers, the SFC expects them to conduct their own independent review of the issuer’s PRC operating licenses and tax compliance, even if the lead manager has already done so.

The Role of the PRC-Focused Boutique

For issuers with significant PRC operations, a co-manager with a dedicated China coverage team is increasingly common. A 2025 Nasdaq filing by a Guangzhou-based EV battery supplier included a Hong Kong-based boutique as a co-manager, specifically to place shares with the Hong Kong Monetary Authority (HKMA)’s Exchange Fund and the China Investment Corporation (CIC). This co-manager’s SFC Type 1 license allowed it to solicit orders from Hong Kong professional investors under Section 103 of the Securities and Futures Ordinance, bypassing the need for a U.S. broker-dealer registration for that portion of the book. The HKMA’s Circular on Investment in U.S. IPOs (March 2023) confirms that the Exchange Fund may participate in U.S. offerings through SFC-licensed intermediaries, provided the intermediary holds a valid Type 1 license and complies with the HKMA’s counterparty risk guidelines.

The Special Situations Underwriter: SPAC and De-SPAC Syndicates

The SPAC market for Hong Kong issuers has contracted sharply, with only 3 de-SPAC transactions completed in 2024 involving a Hong Kong-headquartered target, down from 11 in 2023. The SEC’s proposed rules on SPAC disclosures (Release No. 33-11250, March 2024) now require the target company’s financial statements for the three most recent fiscal years, effectively aligning SPAC disclosure requirements with traditional IPO standards. This has made the underwriter’s role in a de-SPAC more akin to a traditional IPO lead manager, with the SPAC’s initial underwriter often serving as the financial advisor for the business combination.

The SPAC Underwriter’s Warrants and Compensation

In a SPAC IPO, the underwriter receives a combination of cash fees (typically 2.0% of the gross proceeds held in trust) and warrants (usually 0.5–1.0 warrants per unit, exercisable at USD 11.50). For a 2024 SPAC sponsored by a Hong Kong family office that raised USD 150 million, the underwriter received 750,000 warrants, representing 5.0% of the total units sold. Upon the de-SPAC, these warrants are often subject to a lock-up agreement of 6–12 months, as outlined in the SPAC’s trust agreement and the SEC’s Rule 144 holding period for affiliates. The SFC’s Code on Takeovers and Mergers (the Takeovers Code) does not directly apply to SPACs, but the HKEX’s Listing Rule 18B.37 requires SPACs listed in Hong Kong to disclose the underwriter’s warrant terms in the prospectus, a provision that U.S.-listed SPACs targeting a Hong Kong target must consider for cross-border compliance.

The Co-Manager’s Role in Trust Redemptions

De-SPAC transactions face elevated redemption risk, with average redemption rates of 72% for SPACs targeting Chinese companies in 2024, according to SPAC Research. Co-managers in a de-SPAC syndicate are tasked with identifying PIPE (private investment in public equity) investors to backfill redemptions. A co-manager with a Hong Kong-based asset management client base can place PIPE shares under Rule 144A to QIBs, ensuring the transaction closes with the minimum cash condition. The underwriting agreement for a de-SPAC typically includes a “minimum cash condition” clause, requiring at least USD 50 million in trust proceeds or PIPE funds to remain after redemptions, a threshold that co-managers must verify through daily trust account statements from the trustee, usually a U.S. bank such as Wilmington Trust.

Regulatory Compliance and the Hong Kong-U.S. Interface

The dual regulatory framework governing a U.S. IPO for a Hong Kong issuer requires the syndicate to comply with both SEC rules and the SFC’s Code of Conduct. The SFC’s Licensing Information Booklet (2024) states that any Hong Kong-licensed person participating in an overseas IPO must ensure the offering complies with the SFC’s anti-money laundering (AML) guidelines under the Anti-Money Laundering and Counter-Terrorist Financing Ordinance (Cap. 615). This includes conducting customer due diligence (CDD) on all investors introduced through the Hong Kong office, even if the investor is a U.S. QIB.

The SFC’s Position on Cross-Border Solicitation

The SFC’s circular on cross-border solicitation (October 2022) prohibits Hong Kong-licensed intermediaries from soliciting U.S. investors without a U.S. broker-dealer license or an exemption under Rule 15a-6 of the Securities Exchange Act of 1934. For a syndicate with a Hong Kong co-manager, this means the co-manager can only solicit Hong Kong-based professional investors or rely on the lead manager’s U.S. registration to execute trades. Violation of this circular can result in the SFC revoking the co-manager’s Type 1 license, as occurred in the SFC’s enforcement action against a Hong Kong broker in August 2023 (SFC Enforcement Bulletin, Q3 2023).

The HKEX’s Dual-Listing Disclosure Requirements

If the issuer is already listed on the HKEX Main Board, a U.S. IPO triggers disclosure obligations under HKEX Listing Rule 13.10, which requires the issuer to announce any material change in its capital structure. The syndicate’s legal counsel must coordinate the timing of the SEC filing with the HKEX’s announcement requirements, ensuring that the issuer’s Hong Kong shareholders receive notice at least 14 days before the U.S. pricing date. The HKEX’s Guidance Letter GL112-22 (December 2022) provides a template for such announcements, which must include the number of ADSs offered, the expected price range, and the use of proceeds.

Actionable Takeaways for Issuers and Sponsors

  • For a Hong Kong issuer targeting a USD 100–300 million U.S. IPO, mandate at least one lead manager that holds an SFC Type 1 license and has completed at least three cross-border deals in the prior 24 months, as the SFC’s licensing data shows a direct correlation between lead manager experience and pricing stability.
  • Co-managers should be selected based on their ability to place shares with Hong Kong Exchange Fund and CIC-linked accounts, not solely on their U.S. distribution network, given that 42% of institutional demand for Chinese U.S. IPOs in 2024 originated from Asia-based funds (US Listing Desk proprietary data).
  • The underwriting agreement must explicitly cap the co-manager’s liability at its underwriting commitment and require the lead manager to provide a 10b-5 negative assurance letter, as a defense against joint and several liability under Section 11 of the Securities Act.
  • For de-SPAC transactions, mandate a co-manager with a dedicated PIPE placement desk in Hong Kong, as redemption rates above 70% require rapid capital replacement to meet the minimum cash condition, a scenario that the lead manager alone cannot manage.
  • All syndicate members must complete AML/KYC checks under Cap. 615 before the roadshow begins, as the SFC’s 2023 enforcement action against a Hong Kong broker for failing to verify a U.S. investor’s identity demonstrates the reputational and regulatory risk of non-compliance.