Special Purpose Acquisition Company (SPAC)
A SPAC is a shell company created to merge with a private company. The IPO alternative that produced spectacular gains and devastating losses.
Special Purpose Acquisition Company (SPAC) Explained
A Special Purpose Acquisition Company (SPAC) is a shell company that goes public for the sole purpose of acquiring an existing private company, providing a faster alternative to traditional IPOs. Also called "blank check companies," SPACs raised hundreds of billions of dollars during the 2020-2021 boom and produced both spectacular winners and devastating losses for investors.
What it measures
The mechanics of SPAC structure:
SPAC formation:
- Sponsors (typically experienced investors or executives) form SPAC entity
- SPAC IPOs raising cash that's held in trust
- SPAC has 18-24 months to identify and merge with private company
- If no merger completes, cash returns to investors
SPAC IPO:
- Raises money at standard $10 per share
- Each share comes with warrant (right to buy more shares at $11.50)
- Money held in trust earning interest
- Sponsor receives "promote" of approximately 20% of shares for free
Target identification:
- Sponsor searches for private acquisition target
- SPAC announces deal subject to shareholder approval
- Investors can vote yes/no and have right to redeem at $10 + interest
- PIPE (Private Investment in Public Equity) often raised alongside
Merger completion:
- Shareholders vote on transaction
- Non-redeeming shareholders become owners of merged company
- Merged company assumes SPAC's public listing
- Stock often renames after target company
A simple example of a SPAC merger: SPAC trades at $10 with $250M trust. Identifies target private company valued at $2B. Merger announced. Investors vote yes. PIPE raises additional $200M. Target company merges with SPAC. SPAC ticker changes to target company name. Target now public with $450M raised.
The sponsor incentive structure:
- Sponsor promote: Approximately 20% of post-IPO shares for $25,000 (essentially free)
- Sponsor warrants: Additional warrants for nominal cost
- Promote economics: If SPAC successfully merges, sponsor's promote becomes valuable; if not, sponsor loses initial investment
How to use it in practice
The SPAC explosion timeline:
Pre-2020: Modest SPAC activity. ~$10B annually in SPAC IPOs.
2020: $83B raised in SPAC IPOs as zero rates and pandemic dynamics drove demand.
2021 H1: Peak activity with $100B+ raised in just six months. SPAC mergers dominated public market activity.
2022-2023: Collapse in SPAC activity. Most SPACs that failed to find targets returned cash. Most that completed deals saw shares decline dramatically.
2024-2026: Modest SPAC activity continues but at fraction of 2020-2021 peaks.
The SPAC failures:
A massive percentage of SPAC mergers from 2020-2021 produced devastating losses:
$RIVN (Rivian): IPO November 2021 at $78 (technically traditional IPO, not SPAC, but representative of EV SPAC era). Reached $172 then collapsed below $10. Subsequently recovered partially but represented massive losses for late buyers.
$LCID (Lucid Motors): SPAC merger 2021. Reached $58 before declining to single digits. Production challenges and demand weakness.
$WBD (Warner Bros. Discovery): Created from SPAC-like transaction. Traded poorly post-merger as media business challenges materialized.
$OPEN (Opendoor): SPAC merger 2020 at $9; reached $39; collapsed to $1.50. Real estate market dynamics destroyed thesis.
Many other SPAC mergers from 2020-2021 saw 80-95% declines from peaks. The common patterns:
Quality issues: Many SPAC targets were companies that couldn't successfully complete traditional IPOs. The selection bias was negative.
Optimistic projections: Unlike traditional IPOs, SPACs allowed forward-looking projections. Many proved wildly optimistic.
Sponsor conflicts: Sponsor promote structure created incentive to complete deals regardless of quality.
Misaligned interests: PIPE investors often locked in better terms than retail buyers.
Speculative trading: Many SPACs traded as pure speculation rather than fundamental analysis.
The SPAC process flaws revealed:
Limited diligence: Compared to traditional IPOs, SPAC mergers had less rigorous due diligence on average.
Optimistic projections: Forward-looking statements in SPAC mergers often proved unrealistic. Traditional IPOs limit projections more strictly.
Conflict of interest: Sponsor incentives didn't align with retail shareholder interests.
Disclosure gaps: SPAC merger disclosures often less comprehensive than traditional IPO prospectuses.
The few SPAC successes:
A small number of SPAC mergers produced strong returns:
$DKNG (DraftKings): Merged with SPAC in 2020. Performed well initially though has retraced substantially from peaks.
$SOFI: SPAC merger 2021. Has performed reasonably as a fintech.
$IPOE (Social Capital Hedosophia entities): Some Chamath Palihapitiya SPACs found quality targets, though many also disappointed.
$XPEV, $LI, $NIO (Chinese EV companies): Some of these used SPAC-like structures with mixed results.
The pattern: even quality companies that went public via SPAC often saw significant declines because:
Premium pricing: Many SPAC mergers valued targets at premium multiples.
Hype cycles: Speculative trading drove early prices to unsustainable levels.
Market rotation: Higher rates and risk aversion compressed all growth multiples.
The lessons learned:
The 2020-2021 SPAC boom and 2022-2023 bust provided multiple lessons:
Selection matters: Not all paths to public markets produce equal quality. SPAC mergers averaged worse outcomes than traditional IPOs.
Disclosure differs: Traditional IPOs require more comprehensive disclosure than SPAC mergers. Investor protection differs.
Incentive alignment: When sponsor incentives don't align with retail investor interests, outcomes typically disappoint.
Speculation vs investment: SPAC trading often resembled speculation rather than investment. Bubble dynamics dominated.
The current state:
Post-2021, the SPAC market has shrunk dramatically:
- Regulatory scrutiny increased
- Investor demand collapsed
- Many SPACs returned cash without completing deals
- Quality private companies prefer traditional IPOs
- Higher quality sponsors
- More rigorous diligence
- Better-aligned incentives
- Reasonable valuations
Skepticism on SPAC mergers: Approach SPAC-merged companies with significant skepticism. The selection bias has been negative.
Wait for fundamental data: Allow SPAC-merged companies to establish public reporting history before significant investment.
Beware optimistic projections: SPAC merger projections have often proved wildly optimistic. Discount future projections heavily.
Consider alternatives: For private companies seeking public listing, traditional IPOs and direct listings have generally produced better outcomes.
The implementation considerations:
Due diligence: SPAC-merged companies require deeper due diligence than typical public companies due to limited reporting history and sometimes optimistic disclosure.
Time-based analysis: Multiple quarters of public reporting clarify which SPAC mergers represent quality businesses versus problematic ones.
Sector context: Many SPAC mergers concentrated in specific sectors (EV, space, biotech). Sector dynamics affect outcomes.
Position sizing: Smaller positions in SPAC-merged companies appropriate due to higher uncertainty.
Common mistakes
Buying SPACs based on sponsor reputation alone. Even high-profile sponsors had many disappointing deals. Individual deal analysis matters more than sponsor name.
Trusting forward projections. SPAC merger projections were notoriously optimistic. Many proved fictional. Discount projections heavily.
Ignoring incentive misalignment. Sponsor promote structure created bias toward completing deals regardless of quality. This affected outcomes.
Concentrating in SPAC stocks. The systemic SPAC underperformance made concentration particularly costly. Diversification mattered.
ACCE perspective
SPACs aren't directly in our scoring system, and we typically wait for SPAC-merged companies to establish multiple quarters of clean public reporting before adding them to our coverage with full scoring. The selection bias and disclosure differences in SPAC mergers warrant cautious analysis.
For investors building portfolios, SPAC-merged companies should be approached with significant additional skepticism compared to traditional IPOs. The 2020-2021 boom and 2022-2023 bust demonstrated systemic challenges with the SPAC structure that have only partially been addressed by subsequent reforms. Most retail investors are well-served by avoiding speculative SPAC investments and focusing on companies with established public track records, sustainable business models, and reasonable valuations.