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Underwriter

Ladenburg Thalmann

Active in SPAC underwriting from Jul 21, 2006 to Jan 22, 2026.

All banks

Mandates

31

6 bookrun

Deal volume

$4.3B

gross proceeds, full credit

Disclosed allocation

$1.0B

units × $10 unit price

Live vehicles

3

searching or announced

Completion rate

14.3%

4 closed vs 24 liquidated

Ladenburg Thalmann SPAC mandates by year

31 mandates between 2006 and 2026. Busiest year 2021 with 14.

20062026
2021

Mandates

Every SPAC IPO this house was named on, newest first, with the role the cover page credited and the units the underwriting agreement assigned.

SPACRoleStatusIPODeal sizeAllocation
Aldabra 4 Liquidity Opportunity Vehicle, Inc.ALOVCo-managerSearchingJan 22, 2026$303.9M$13.1M
General Purpose Acquisition Corp.GPACCo-managerSearchingDec 3, 2025$230.0M$20.0M
Golden Star Acquisition CorpUnderwriterLiquidatedMay 3, 2023$69.0M$60.0M
Trailblazer Merger Corp ITBMCBookrunnerLiquidatedMar 29, 2023$69.0M$30.0M
Qomolangma Acquisition Corp.UnderwriterLiquidatedOct 3, 2022$52.7M$50.0M
Global Blockchain Acquisition Corp.UnderwriterLiquidatedMay 11, 2022$8.5M$500.0K
ASPAC II Acquisition Corp.ASCBFBookrunnerLiquidatedMay 3, 2022$200.0M$100.0M
Metal Sky Star Acquisition CorpMSSAFUnderwriterLiquidatedApr 4, 2022$115.0M$100.0M
Emerging Markets Horizon Corp.Co-managerLiquidatedDec 9, 2021$295.0M$10.0M
Pegasus Digital Mobility Acquisition Corp.Co-managerLiquidatedOct 25, 2021$200.0M$8.0M
Athena Consumer Acquisition Corp.UnderwriterCompletedOct 20, 2021$226.0M$8.0M
Compass Digital Acquisition Corp.CDAQFCo-managerLiquidatedOct 18, 2021$1.3M$8.0M
Home Plate Acquisition CorpBookrunnerLiquidatedOct 1, 2021$200.0M$6.0M
Jupiter Acquisition CorpBookrunnerLiquidatedAug 13, 2021$5.8M
Good Works II Acquisition Corp.UnderwriterLiquidatedJul 13, 2021$231.3M$500.0K
Ace Global Business Acquisition LtdBookrunnerLiquidatedApr 5, 2021$43.0M$33.4M
Property Solutions Acquisition Corp. IIUnderwriterLiquidatedMar 5, 2021$318.7M$100.0M
Isleworth Healthcare Acquisition Corp.UnderwriterLiquidatedFeb 26, 2021$202.9M$500.0K
Bite Acquisition Corp.UnderwriterLiquidatedFeb 16, 2021$200.0M$34.5M
Goal Acquisitions Corp.UnderwriterLiquidatedFeb 11, 2021$253.6M$40.0M
Progress Acquisition Corp.UnderwriterLiquidatedFeb 10, 2021$147.0M$9.5M
LIGHTJUMP ACQUISITION CORPUnderwriterCompletedJan 11, 2021$135.2M$1.0M
Greencity Acquisition CorpUnderwriterLiquidatedJul 24, 2020$39.0M$40.0M
Tuscan Holdings Corp. IIUnderwriterLiquidatedJul 15, 2019$150.0M$38.0M
Schultze Special Purpose Acquisition Corp.UnderwriterLiquidatedDec 12, 2018$132.5M$13.0M
BPGIC INTERNATIONALUnderwriterLiquidatedJun 20, 2018$203.4M$48.0M
Union Acquisition Corp.BookrunnerCompletedFeb 28, 2018$92.5M
Axar Acquisition Corp.UnderwriterLiquidatedOct 3, 2014$235.2M$90.0M
FlatWorld Acquisition Corp.UnderwriterSearchingDec 10, 2010$22.0M$3.3M
Hicks Acquisition CO I Inc.UnderwriterLiquidatedSep 28, 2007$48.0M
Millennium Sustainable Ventures Corp.UnderwriterCompletedJul 21, 2006$41.3M

Analyst questions

Ladenburg Thalmann and SPACs, answered

The questions a desk actually asks about a bank's blank-check franchise, answered from Ladenburg Thalmann's own mandates rather than from generic explainer copy.

Which SPACs has Ladenburg Thalmann underwritten?

Ladenburg Thalmann appears on the underwriting syndicate of 31 special purpose acquisition company IPOs in our index, including Aldabra 4 Liquidity Opportunity Vehicle, Inc. (ALOV), General Purpose Acquisition Corp. (GPAC), Golden Star Acquisition Corp and Trailblazer Merger Corp I (TBMC). The full list, with the role credited on each cover page, is in the mandates table on this page.

How many SPAC IPOs has Ladenburg Thalmann book-run?

Ladenburg Thalmann was credited as a book-running manager on 6 of its 31 SPAC mandates, 19% of them. The remainder are co-manager or syndicate positions, where the economics and the sponsor relationship sit elsewhere.

How much SPAC capital has Ladenburg Thalmann underwritten?

$4.3B of gross proceeds across every offering Ladenburg Thalmann was named on. That is the conventional league-table measure, which credits the full deal to each syndicate member. The narrower figure is its own allocation: $1.0B, being the units the underwriting agreements assigned to Ladenburg Thalmann specifically, priced at the $10 standard SPAC unit.

What is the largest SPAC IPO Ladenburg Thalmann has worked on?

Property Solutions Acquisition Corp. II, which raised $318.7M in Mar 2021. Ladenburg Thalmann was credited as a syndicate member on that offering.

Which Ladenburg Thalmann SPACs completed a business combination?

4 of the SPACs Ladenburg Thalmann underwrote closed a combination: Athena Consumer Acquisition Corp., LIGHTJUMP ACQUISITION CORP, Union Acquisition Corp. and Millennium Sustainable Ventures Corp.. Closing means the vehicle filed a current report reporting completion of the acquisition. That is an outcome, not a return.

Which Ladenburg Thalmann SPACs are still looking for a target?

3 vehicles Ladenburg Thalmann took public are still live, either searching or working towards an announced combination: Aldabra 4 Liquidity Opportunity Vehicle, Inc. (ALOV), General Purpose Acquisition Corp. (GPAC) and FlatWorld Acquisition Corp.. Their combination deadlines are on each profile.

What is Ladenburg Thalmann's SPAC completion rate?

14.3%. Of the 28 vehicles Ladenburg Thalmann underwrote that have already resolved, 4 closed a business combination and 24 liquidated. The market-wide figure is 13.2%, so Ladenburg Thalmann sits above it. SPACs still searching are excluded, because an unfinished clock is not a result. The rate measures the vehicles, not the bank: a syndicate has no control over whether a sponsor finds a target.

Which Ladenburg Thalmann SPAC performed best after its merger?

We hold a current quote for none of Ladenburg Thalmann's closed deals, so no comparison is possible here. Post-merger price history is not part of our dataset, and we would rather say so than imply a ranking the data does not support. What this page does show is the outcome of every vehicle and the trust economics disclosed at the time.

Which sponsors does Ladenburg Thalmann work with most?

Ace Global (1 deal), Aldabra 4 LOV Sponsor Partnership (1 deal), ASPAC (1 deal), Athena Consumer (1 deal) and Axar (1 deal). Sponsor franchises are resolved from the sponsor entity named in each prospectus, so repeat issuers group together even though every vehicle is a separate legal entity.

Which banks does Ladenburg Thalmann share SPAC syndicates with?

Most often EarlyBirdCapital (11), I-Bankers Securities (8), Citigroup (5), Dawson James (3) and Joseph Gunnar & (3). Syndicate composition is read from the prospectus cover and the underwriting section, so these are co-appearances on the same offering, not a commercial relationship we have any other visibility into.

When did Ladenburg Thalmann start underwriting SPACs, and is it still active?

Its first SPAC IPO in our index priced Jul 21, 2006 and the most recent Jan 22, 2026. 3 of its vehicles are still live, so the franchise is active.

What was Ladenburg Thalmann's busiest year in SPACs?

2021, with 14 mandates worth $2.5B of gross proceeds. The chart on this page shows the full year-by-year run, which for most houses traces the 2020-21 boom and the retreat that followed.

What size of SPAC does Ladenburg Thalmann typically underwrite?

The average offering it has been named on raised $153.2M, against a range from $1.3M to $318.7M. Deal size is a reasonable proxy for where a house sits in the market: the bulge bracket concentrates on larger trusts, the SPAC specialists on smaller ones.

Which sectors do Ladenburg Thalmann's SPACs target?

Technology (10), Generalist (8), Consumer (5), Media & Entertainment (4) and Transportation & Logistics (2). Mandates are read from charter language in the prospectus and are often deliberately broad. Many SPACs reserve the right to pursue any industry, in which case no sector is tagged at all.

Where do Ladenburg Thalmann's SPACs list?

OTC (3) and Nasdaq (2). Listing venue is taken from the exchange record on the registrant's SEC profile.

How many of Ladenburg Thalmann's SPACs liquidated?

24. A liquidation means the vehicle reached its combination deadline without closing a deal and returned the trust to public shareholders. That is the mechanism working as designed, not a default. Holders who did not redeem got their pro-rata share of the trust back.

Where does this Ladenburg Thalmann data come from?

Every figure is read from filings the registrants made with the SEC. Syndicate membership and role come from the prospectus cover and the underwriting section of each IPO prospectus (Form 424B4); outcomes come from the filing record: a current report announcing completion, or a delisting notice ending a liquidation. Nothing here is sourced from press coverage or from Ladenburg Thalmann itself.

Compiled by the SPACListing research desk

Last reconciled Aug 14, 2026

Every figure on this page is read from documents the registrants filed with the U.S. Securities and Exchange Commission, principally IPO prospectuses (Form 424B4), current reports (Form 8-K), delisting notices (Form 25-NSE). Nothing is sourced from press coverage, from the companies themselves, or from a third-party aggregator. Where a filing does not disclose something, the field is left blank rather than estimated.

Read the full methodology · What is in the dataset · Report a correction

SPACListing is a reference-data service, not an investment adviser. Nothing here is a recommendation to buy or sell any security.