SPAC IPO Process Explained: From Structuring to De-SPAC Merger (Step-by-Step Guide)

Table of Contents#

What is a SPAC? A Quick Primer
Phase 1: Structuring the SPAC & Initial Setup 2.1 Forming the SPAC Entity & Securing Sponsorship 2.2 Drafting the Prospectus & SEC Filing 2.3 Roadshow & Investor Marketing
Phase 2: SPAC IPO & Trust Fund Establishment 3.1 Pricing the IPO & Public Offering 3.2 Allocating Shares & Creating the Trust Fund
Phase 3: Identifying & Merging with a Target Company (De-SPAC) 4.1 Target Search & Criteria 4.2 Negotiating the Merger Agreement 4.3 Due Diligence & Disclosure 4.4 Shareholder Approval & Regulatory Clearance 4.5 Closing the De-SPAC Merger
Post-De-SPAC: Life as a Public Company
Key Advantages & Risks of the SPAC Process
Conclusion
References

1. What is a SPAC? A Quick Primer#

A SPAC is a publicly traded shell company created solely to raise capital through an IPO, with the explicit goal of acquiring one or more private companies within a predefined timeframe (typically 18–24 months).

Core Structure: SPACs are usually incorporated in Delaware (for favorable corporate laws) and led by a sponsor team—often institutional investors, industry experts, or former executives with a track record of identifying high-growth targets.
Investor Incentives: Investors buy units (a combination of common stock and warrants, which grant the right to purchase additional shares at a fixed price later). If the SPAC fails to find a target within the deadline, all IPO proceeds are returned to investors with interest.

SPACs appeal to private companies because they offer a faster path to public markets, more certainty around valuation, and less upfront regulatory scrutiny compared to traditional IPOs.

2. Phase 1: Structuring the SPAC & Initial Setup#

This phase lays the groundwork for the SPAC’s IPO and future merger.

2.1 Forming the SPAC Entity & Securing Sponsorship#

Entity Formation: The sponsor team forms the SPAC as a Delaware corporation. Sponsors typically invest their own capital (called "founder shares")—usually around 20% of the SPAC’s equity—in exchange for a stake that only gains value if the merger is successful. This aligns the sponsor’s interests with public investors.
Sponsor Credibility: Sponsors with industry expertise or a history of successful mergers are more likely to attract investor interest. For example, SPACs led by tech executives often target SaaS or fintech companies.

2.2 Drafting the Prospectus & SEC Filing#

The sponsor team works with underwriters and legal counsel to draft a Form S-1, the SEC’s required registration statement for IPOs. The prospectus must include:

Details about the sponsor team’s background and track record.
The SPAC’s investment criteria (e.g., industry focus, target company size).
The timeline to identify a target (18–24 months, with possible extensions).
Terms of the trust fund (where IPO proceeds will be held).
Risks, including the possibility of liquidation if no target is found.

The SEC reviews the Form S-1 and may request amendments before granting approval.

2.3 Roadshow & Investor Marketing#

Once the SEC clears the prospectus, the sponsor team and underwriters embark on a roadshow to pitch the SPAC to institutional investors (e.g., hedge funds, mutual funds). Unlike traditional IPO roadshows, which focus on a specific company’s performance, SPAC roadshows highlight the sponsor’s ability to find a valuable target.

Key selling points include:

The sponsor’s industry network and deal-sourcing capabilities.
The security of the trust fund (investors get their money back if no merger happens).
The potential upside from warrants if the merged company performs well.

3. Phase 2: SPAC IPO & Trust Fund Establishment#

This phase is when the SPAC goes public and raises capital.

3.1 Pricing the IPO & Public Offering#

SPAC IPOs are typically priced at $10 per share, with each unit consisting of:

One share of common stock.
A fraction of a warrant (e.g., 0.5 or 1 warrant), which allows investors to buy additional shares at $11.50–$ 12 per share after the merger.

Underwriters (investment banks) help set the offering size and manage the public sale. The number of units offered determines the total capital raised (e.g., 10 million units = $100 million raised).

3.2 Allocating Shares & Creating the Trust Fund#

Share Allocation: Most shares are sold to institutional investors, but some may be available to retail investors via brokerage platforms.
Trust Fund Creation: 100% of the IPO proceeds (minus underwriting fees) are deposited into an interest-bearing trust account. This fund can only be used for three purposes:
1. Acquiring a target company.
2. Paying merger-related expenses.
3. Returning capital to investors if the SPAC liquidates without a merger.

4. Phase 3: Identifying & Merging with a Target Company (De-SPAC)#

This is the most critical phase of the SPAC lifecycle, where the blank-check company transforms into an operating public business.

4.1 Target Search & Criteria#

The sponsor team uses its network and industry expertise to identify potential targets. Typical criteria include:

Strong growth potential (e.g., high revenue growth, scalable business model).
Alignment with the SPAC’s stated industry focus.
A valuation that fits within the SPAC’s available capital (plus potential additional funding via private investments in public equity, or PIPEs).

PIPEs are often used to supplement the trust fund capital, especially if the target’s valuation exceeds the SPAC’s IPO proceeds.

4.2 Negotiating the Merger Agreement#

Once a target is identified, the SPAC and target negotiate a term sheet that outlines:

The valuation of the target company.
The share exchange ratio (how many SPAC shares target shareholders receive).
Sponsor incentives (e.g., additional founder shares if the merged company hits certain performance milestones).
PIPE terms (if applicable).

The term sheet is then finalized into a definitive merger agreement.

4.3 Due Diligence & Disclosure#

Both parties conduct extensive due diligence:

SPAC Due Diligence: The SPAC reviews the target’s financial statements, operations, legal contracts, and market position to ensure it meets expectations.
Target Due Diligence: The target verifies the SPAC’s financial health, sponsor credibility, and ability to complete the merger.

After due diligence, the SPAC files a proxy statement (Form DEF 14A) with the SEC, which includes:

Detailed information about the target company.
Merger terms and financial projections.
Risks associated with the merger.

4.4 Shareholder Approval & Regulatory Clearance#

Shareholder Vote: SPAC shareholders must approve the merger by a majority vote. Investors who disagree with the merger can redeem their shares for the pro-rata amount in the trust fund (typically $10 plus interest).
Regulatory Clearance: The SEC reviews the proxy statement and must issue a "no-action letter" before the merger can proceed. If the merger raises antitrust concerns, the Federal Trade Commission (FTC) or Department of Justice (DOJ) may also need to approve it.

4.5 Closing the De-SPAC Merger#

Once all approvals are obtained, the merger closes:

The SPAC’s trust fund releases capital to the target (or uses it to pay shareholders who redeemed their shares).
The target becomes a public subsidiary of the SPAC, and the SPAC changes its name to the target’s brand.
The merged company’s shares and warrants begin trading on a stock exchange (e.g., NYSE, NASDAQ) under a new ticker symbol.

5. Post-De-SPAC: Life as a Public Company#

After the merger, the newly public company must comply with all SEC regulations, including:

Filing quarterly (10-Q) and annual (10-K) financial reports.
Holding annual shareholder meetings.
Adhering to corporate governance standards.

Many post-De-SPAC companies face challenges, such as meeting investor expectations for growth or integrating operations with the SPAC’s team. Some may struggle with underperformance if the target’s financial projections were overly optimistic.

6. Key Advantages & Risks of the SPAC Process#

Advantages#

Faster Path to Public Markets: De-SPAC mergers take 3–6 months, compared to 12–18 months for traditional IPOs.
Valuation Certainty: Target companies negotiate a fixed valuation with the SPAC, avoiding the volatility of traditional IPO pricing.
Flexible Capital: PIPEs allow SPACs to raise additional funds for larger mergers.

Risks#

Sponsor Conflicts of Interest: Sponsors may prioritize completing a merger (to retain their founder shares) even if the target isn’t a strong fit.
Redemption Risk: If too many shareholders redeem their shares, the SPAC may lack enough capital to complete the merger.
Post-Merger Underperformance: Many De-SPAC companies underperform public market averages due to unrealistic projections or poor target selection.

7. Conclusion#

The SPAC IPO process offers a unique alternative to traditional public market entry, but it’s not without complexities. From structuring the initial entity to closing the De-SPAC merger, every phase requires careful planning, due diligence, and alignment between sponsors, investors, and target companies.

Whether you’re an investor considering a SPAC investment or an entrepreneur exploring a De-SPAC merger, understanding the full lifecycle is critical to making informed decisions. Always consult with financial and legal advisors to navigate the risks and opportunities of the SPAC ecosystem.

References#

U.S. Securities and Exchange Commission (SEC). "Special Purpose Acquisition Companies (SPACs)." https://www.sec.gov/education/capital-raising/spacs
NASDAQ. "SPAC 101: A Guide to Special Purpose Acquisition Companies." https://www.nasdaq.com/articles/spac-101-a-guide-to-special-purpose-acquisition-companies
PwC. "SPACs: Trends and Considerations for 2024." https://www.pwc.com/us/en/services/deals/insights/spacs-trends-2024.html
Deloitte. "De-SPAC: Navigating the Critical Merger Phase." https://www2.deloitte.com/us/en/pages/audit/articles/de-spac-merger-phase.html