DeSPAC Tracker: Completed SPAC Mergers, Targets & Post-Close Performance

Every U.S. SPAC business combination tracked from announcement through close — built directly from SEC filings, refreshed daily. The page shows what's actually closing right now, how long deals are taking from announcement to close, and how each new ticker is trading versus the $10 SPAC baseline.

At a glance
May 2026 MTD
4 closes
2026 YTD
15 closes
Trailing 12 months
42 closes
$1.28B EV
Avg close timing
338 days
Announce → close, T12M
 
How this dataset is built
Every DeSPAC on this page is sourced directly from SEC EDGAR — the S-4 registration statement, the merger-approval 8-K, and the post-DeSPAC 8-K are parsed as they file. Deal enterprise values come from the S-4 or merger-agreement exhibit; close dates are confirmed against the post-DeSPAC 8-K. Target business descriptions are LLM-synthesized from each target’s company filings into a neutral analyst voice.
 

DeSPAC Closes

Monthly completed DeSPACs (last 13 months)
Latest: 4Prior: 1MoM: +3
2
May ’25
7Peak
Jun ’25
4
Jul ’25
4
Aug ’25
4
Sep ’25
4
Oct ’25
0
Nov ’25
4
Dec ’25
1
Jan ’26
2
Feb ’26
7Peak
Mar ’26
1
Apr ’26
4
May ’26
Source: Boardroom Alpha
 
Post-DeSPAC trading distribution — trailing 12 months
30 of 38 DeSPACs from the trailing 12 months (79%) currently trade below the $10 SPAC trust value.
29%
21%
29%
21%
Below $211 deals (29%)
$2$58 deals (21%)
$5$1011 deals (29%)
$10 or above8 deals (21%)
Latest close price vs the $10 SPAC trust value · sample = 38 closed DeSPACs in the trailing 12 months with a tradeable post-merger price
 
Recent DeSPAC closes — past 90 days12 closes
$3.01 · -69.9%

Hadron Energy develops modular micro-reactor (MMR) technology capable of generating 10 MW of power. Its design allows for transport in a shipping container, enabling versatile deployment for various applications, including artificial intelligence data centers, remote communities, and industrial hubs. The company aims to provide a reliable and safe nuclear energy solution.

Closed · view profile ›
$15.00 · +50.0%

Air, headquartered in Dubai, specializes in social inhalation products and operates in over 90 markets globally. Its portfolio includes Al Fakher, a prominent hookah brand, Hookah.com, a leading B2B e-commerce platform for hookah and shisha in North America, and OOKA, a charcoal-free shisha device. The company collaborates with independent laboratories to develop products that blend traditional practices with modern technology.

Closed · view profile ›

Boost Run Inc provides enterprise-grade infrastructure that utilizes GPU architectures in data centers. It offers advanced interconnect technologies and bare metal provisioning to institutional clients. The company focuses on enhancing AI innovation while ensuring predictable costs and operational efficiency.

Closed · view profile ›
$2.89 · -71.1%

Enhanced Ltd develops sports competition and performance products aimed at optimizing health, performance, and recovery for athletes and consumers. Its product line includes offerings designed to enhance health, longevity, and vitality. The company operates within the Performance Medicine category.

Closed · view profile ›

Concrete Partners, LLC operates Suncrete, a ready-mix concrete company based in Tulsa, Oklahoma. It has batching plants and a fleet of owned mixer trucks, serving a diverse customer base in public infrastructure, commercial, and residential sectors across Oklahoma and Arkansas. The company employs a decentralized plant network with centralized oversight for pricing and customer relationships, focusing on timely product delivery in the growing U.S. Sunbelt region.

Closed · view profile ›

CoinShares is a global digital asset manager that provides financial services in investment management, trading, and securities. It serves a diverse client base, including corporations, financial institutions, and individuals. Founded in 2013 and headquartered in Jersey, it has offices in France, Stockholm, the UK, and the US, and operates under various regulatory authorities in these regions. CoinShares is publicly listed on Nasdaq Stockholm and OTCQX.

Closed · view profile ›

Cyabra Strategy Ltd. is a data intelligence company focused on combating online disinformation. It has developed an AI-powered system that helps large corporations, governments, and security agencies identify risks and malicious activities on social media. The system collects publicly available information and provides real-time alerts and analytical insights to its clients.

Closed · view profile ›
$17.32 · +73.2%

Xanadu is a Canadian quantum computing company focused on building accessible quantum computers. Founded in 2016, it develops both quantum hardware and software, including PennyLane, an open-source software library for quantum computing and application development.

Closed · view profile ›

Greenland Exploration Limited, based in Texas, focuses on developing strategic positions in North American energy assets. March GL Company, also a Texas entity, has an agreement with 80 Mile to fund drilling at the Jameson oil and gas basin in Greenland, covering costs for up to two exploration wells. In exchange, it will earn up to a 70% interest in the basin and serve as Field Operations Manager.

Closed · view profile ›

Horizon Quantum develops a hardware-agnostic software platform that connects quantum hardware with applications. This platform aims to make quantum computing accessible to software developers without requiring deep expertise in the field. The company was founded in 2018 by Dr. Joe Fitzsimons, who has extensive experience in quantum computing and computational complexity theory, and includes Dr. Si-Hui Tan as Chief Science Officer, who has a Ph.D. in Physics from MIT.

Closed · view profile ›
$8.44 · -15.6%

Merlin develops cost-effective autonomy solutions for airborne systems, catering to both military and civil programs. Its AI-powered software is aircraft-agnostic and supports a variety of missions, demonstrated through numerous autonomous flights from global test facilities. The company has secured over $100 million in contracts from military customers, focusing on addressing national security challenges.

Closed · view profile ›

Presidio Petroleum operates mature oil and gas wells in the Mid-Continent region. Headquartered in Fort Worth, TX, it focuses on optimizing existing production and generating sustainable cash flow from low-decline, producing assets.

Closed · view profile ›
Source: Boardroom Alpha · price chip shows latest close against the $10 SPAC trust value
 
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Frequently Asked Questions

What is a DeSPAC?
A DeSPAC is the completion of a SPAC's business combination — the moment the blank-check company merges with its announced target and begins trading under the new combined company's ticker. It typically happens within days of a successful merger-approval vote, after S-4 review and shareholder approval. Completed DeSPACs are listed as cards on this page.
Why do SPACs often trade below $10 after the merger closes?
Post-DeSPAC stocks frequently trade below the $10 SPAC IPO price for two structural reasons: deal valuations agreed during the 2020-21 SPAC boom often exceeded what the public market would pay for the underlying business, and the shareholder base shifts from SPAC arbitrage holders to fundamental investors who reprice on the operating company. The price chip on each recent-close card shows each deal's trajectory against the $10 SPAC trust value.
How long do SPAC deals take from announcement to close?
DeSPACs are averaging 338 days from announcement to close — roughly 11 months. The timeline is driven by S-4 review at the SEC, shareholder vote scheduling, and any extension activity. Deals that hit unexpected SEC comments or auditor restatement issues can stretch beyond 18 months; cleaner deals can close in under 6 months.
How can I track upcoming DeSPAC closes?
Announced-but-not-yet-closed deals progress through S-4 filing, vote scheduling, and merger-approval vote before closing. For specific upcoming vote dates, the SPAC Vote Calendar tracks every scheduled deal-approval vote with record and meeting dates. Most approved deals close within a few business days of the vote — the trailing 12-month total stands at 42 closes.

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