The firms behind SPAC IPOs since 1 January 2021: bookrunners, the company's and the underwriters' counsel, and auditors, as each prospectus names them.
Bookrunners rank by proceeds, split equally among the bookrunners on each IPO. Counsel and auditors rank by number of IPOs.
2021 to date · 1,049 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
Cantor Fitzgerald & Co.
123
$29.5B
2
Citigroup Global Markets Inc.
124
$26.9B
3
Goldman Sachs & Co. LLC
69
$16.6B
4
BTIG, LLC
74
$14.6B
5
Credit Suisse Securities (USA) LLC
62
$12.4B
6
Jefferies LLC
56
$10.5B
7
Morgan Stanley & Co. LLC
44
$9.4B
8
Cohen & Company Capital Markets
57
$9.2B
9
BofA Securities, Inc.
52
$8.5B
10
Deutsche Bank Securities Inc.
43
$8.3B
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
148
$34.3B
2
Loeb & Loeb LLP
106
$14.5B
3
Kirkland & Ellis LLP
86
$27.9B
4
White & Case LLP
57
$17.4B
5
Greenberg Traurig, LLP
43
$9.2B
6
Skadden, Arps, Slate, Meagher & Flom LLP
33
$10.2B
7
Winston & Strawn LLP
31
$6.5B
8
Davis Polk & Wardwell LLP
28
$7.3B
9
Latham & Watkins LLP
27
$7.4B
10
Weil, Gotshal & Manges LLP
25
$11.9B
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
143
$32.2B
2
Loeb & Loeb LLP
81
$13.0B
3
Davis Polk & Wardwell LLP
77
$26.2B
4
Skadden, Arps, Slate, Meagher & Flom LLP
71
$22.1B
5
Ropes & Gray LLP
65
$22.6B
6
White & Case LLP
63
$18.9B
7
Kirkland & Ellis LLP
63
$15.6B
8
Graubard Miller
61
$11.4B
9
Paul Hastings LLP
40
$9.6B
10
DLA Piper LLP (US)
33
$7.3B
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
WithumSmith+Brown, PC
408
$112.8B
2
Marcum LLP
333
$81.9B
3
MaloneBailey, LLP
50
$7.2B
4
UHY LLP
33
$3.2B
5
CBIZ CPAs P.C.
28
$5.2B
6
BDO USA, LLP
26
$5.5B
7
Grant Thornton LLP
19
$4.5B
8
Adeptus Partners, LLC
17
$2.2B
9
Friedman LLP
17
$1.2B
10
Marcum Bernstein & Pinchuk LLP
12
$1.8B
2026 to date · 148 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
Cohen & Company Capital Markets
21
$4.2B
2
Cantor Fitzgerald & Co.
16
$3.9B
3
BTIG, LLC
17
$3.6B
4
D. Boral Capital LLC
22
$2.9B
5
Santander US Capital Markets LLC
11
$2.5B
6
Clear Street LLC
12
$1.9B
7
Citigroup Global Markets Inc.
4
$1.6B
8
Deutsche Bank Securities Inc.
4
$1.1B
9
Jefferies LLC
5
$776M
10
Polaris Advisory Partners
6
$748M
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
28
$6.5B
2
Loeb & Loeb LLP
21
$3.2B
3
Greenberg Traurig, LLP
10
$1.8B
4
DLA Piper LLP (US)
9
$2.0B
5
Reed Smith LLP
6
$1.7B
6
White & Case LLP
6
$1.6B
7
Celine and Partners, P.L.L.C.
6
$604M
8
King & Spalding LLP
5
$1.0B
9
Perkins Coie LLP
4
$983M
10
Graubard Miller
4
$496M
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Loeb & Loeb LLP
18
$3.6B
2
Ellenoff Grossman & Schole LLP
17
$4.4B
3
White & Case LLP
10
$2.4B
4
Davis Polk & Wardwell LLP
10
$2.1B
5
DLA Piper LLP (US)
10
$2.0B
6
Kirkland & Ellis LLP
10
$1.8B
7
Graubard Miller
7
$897M
8
Ropes & Gray LLP
6
$1.6B
9
O’Melveny & Myers LLP
5
$633M
10
Greenberg Traurig, LLP
4
$875M
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
WithumSmith+Brown, PC
79
$17.7B
2
CBIZ CPAs P.C.
21
$4.1B
3
MaloneBailey, LLP
8
$1.7B
4
Simon & Edward, LLP
8
$809M
5
Adeptus Partners, LLC
4
$703M
6
Fruci & Associates II, PLLC
2
$400M
7
Guangdong Prouden CPAs GP
2
$228M
8
HYYH CPA. LLC
2
$227M
9
Marcum Asia CPAs LLP
2
$205M
10
TAAD LLP
2
$192M
2025 · 140 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
Cantor Fitzgerald & Co.
27
$7.2B
2
Cohen & Company Capital Markets
30
$4.5B
3
BTIG, LLC
20
$4.4B
4
Santander US Capital Markets LLC
8
$2.2B
5
Clear Street LLC
15
$2.2B
6
Citigroup Global Markets Inc.
5
$1.5B
7
D. Boral Capital LLC
9
$1.5B
8
Jefferies LLC
4
$863M
9
Stifel, Nicolaus & Company, Incorporated
3
$604M
10
Maxim Group LLC
5
$423M
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
28
$7.0B
2
Loeb & Loeb LLP
21
$4.1B
3
Greenberg Traurig, LLP
10
$2.1B
4
Perkins Coie LLP
8
$1.8B
5
Paul Hastings LLP
7
$1.6B
6
DLA Piper LLP (US)
5
$1.1B
7
Winston & Strawn LLP
5
$1.0B
8
White & Case LLP
4
$956M
9
Celine and Partners, P.L.L.C.
4
$309M
10
Stevens & Lee, PC
3
$818M
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
26
$6.1B
2
Loeb & Loeb LLP
22
$3.7B
3
Kirkland & Ellis LLP
13
$3.4B
4
DLA Piper LLP (US)
12
$2.9B
5
White & Case LLP
7
$2.0B
6
Graubard Miller
7
$1.6B
7
King & Spalding LLP
6
$1.3B
8
Greenberg Traurig, LLP
6
$1.1B
9
Winston & Strawn LLP
5
$694M
10
Davis Polk & Wardwell LLP
4
$1.1B
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
WithumSmith+Brown, PC
89
$21.3B
2
MaloneBailey, LLP
11
$2.5B
3
CBIZ CPAs P.C.
7
$1.2B
4
Adeptus Partners, LLC
5
$743M
5
Audit Alliance LLP
4
$292M
6
Elliott Davis, PLLC
3
$684M
7
WWC, P.C.
3
$313M
8
Guangdong Prouden CPAs GP
2
$349M
9
UHY LLP
2
$328M
10
Marcum LLP
2
$316M
2024 · 54 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
Cantor Fitzgerald & Co.
12
$2.8B
2
BTIG, LLC
7
$1.5B
3
Clear Street LLC
3
$507M
4
Cohen & Company Capital Markets
6
$495M
5
Seaport Global Securities LLC
5
$419M
6
Citigroup Global Markets Inc.
2
$351M
7
SPAC Advisory Partners
2
$316M
8
EarlyBirdCapital, Inc.
3
$290M
9
Jefferies LLC
3
$279M
10
Maxim Group LLC
4
$244M
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
11
$2.3B
2
Loeb & Loeb LLP
7
$764M
3
White & Case LLP
4
$960M
4
Robinson & Cole LLP
4
$298M
5
Winston & Strawn LLP
3
$713M
6
Kirkland & Ellis LLP
3
$628M
7
Paul Hastings LLP
3
$595M
8
Latham & Watkins LLP
2
$383M
9
Graubard Miller
2
$261M
10
Paul, Weiss, Rifkind, Wharton & Garrison LLP
1
$288M
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
13
$2.7B
2
Loeb & Loeb LLP
7
$1.3B
3
Kirkland & Ellis LLP
4
$874M
4
White & Case LLP
4
$796M
5
King & Spalding LLP
3
$690M
6
Winston & Strawn LLP
3
$401M
7
Graubard Miller
3
$330M
8
DLA Piper LLP (US)
2
$299M
9
Greenberg Traurig, LLP
2
$233M
10
Blank Rome LLP
2
$118M
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
WithumSmith+Brown, PC
31
$6.7B
2
MaloneBailey, LLP
6
$484M
3
Marcum Asia CPAs LLP
4
$253M
4
UHY LLP
3
$529M
5
Marcum LLP
2
$345M
6
Adeptus Partners, LLC
2
$118M
7
Fruci & Associates II, PLLC
1
$230M
8
Grant Thornton LLP
1
$230M
9
BPM LLP
1
$200M
10
Enrome LLP
1
$86.3M
2023 · 31 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
Citigroup Global Markets Inc.
3
$748M
2
EF Hutton
9
$632M
3
Cantor Fitzgerald & Co.
4
$580M
4
BTIG, LLC
2
$314M
5
UBS Securities LLC
1
$250M
6
Chardan Capital Markets, LLC
3
$198M
7
Wells Fargo Securities, LLC
1
$153M
8
Credit Suisse Securities (USA) LLC
1
$138M
9
Maxim Group LLC
2
$129M
10
William Blair & Company, L.L.C.
1
$115M
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Loeb & Loeb LLP
5
$432M
2
Ellenoff Grossman & Schole LLP
3
$469M
3
Vinson & Elkins L.L.P.
2
$650M
4
Kirkland & Ellis LLP
2
$615M
5
Robinson & Cole LLP
2
$127M
6
White & Case LLP
1
$250M
7
Proskauer Rose LLP
1
$144M
8
Paul Hastings LLP
1
$138M
9
Nelson Mullins Riley & Scarborough LLP
1
$115M
10
Willkie Farr & Gallagher LLP
1
$115M
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Kirkland & Ellis LLP
5
$558M
2
Loeb & Loeb LLP
4
$258M
3
Ellenoff Grossman & Schole LLP
3
$465M
4
Graubard Miller
2
$299M
5
Shearman & Sterling LLP
2
$253M
6
Winston & Strawn LLP
2
$144M
7
Sichenzia Ross Ference Carmel LLP
2
$115M
8
Ropes & Gray LLP
1
$500M
9
Davis Polk & Wardwell LLP
1
$345M
10
White & Case LLP
1
$305M
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
Marcum LLP
8
$902M
2
WithumSmith+Brown, PC
6
$1.5B
3
UHY LLP
6
$566M
4
MaloneBailey, LLP
6
$400M
5
Marcum Asia CPAs LLP
2
$127M
6
BDO USA, LLP
1
$144M
7
Grant Thornton LLP
1
$138M
8
Freed Maxick CPAs, P.C.
1
$69M
2022 · 80 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
EF Hutton
17
$1.6B
2
Cantor Fitzgerald & Co.
6
$1.5B
3
Citigroup Global Markets Inc.
6
$1.2B
4
Maxim Group LLC
7
$783M
5
Goldman Sachs & Co. LLC
2
$638M
6
BTIG, LLC
4
$583M
7
J.P. Morgan Securities LLC
3
$474M
8
Deutsche Bank Securities Inc.
2
$472M
9
RBC Capital Markets, LLC
2
$460M
10
EarlyBirdCapital, Inc.
6
$457M
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Loeb & Loeb LLP
12
$1.2B
2
Ellenoff Grossman & Schole LLP
7
$953M
3
Robinson & Cole LLP
5
$410M
4
White & Case LLP
4
$1.4B
5
Winston & Strawn LLP
4
$512M
6
Nelson Mullins Riley & Scarborough LLP
4
$431M
7
Paul, Weiss, Rifkind, Wharton & Garrison LLP
3
$748M
8
McDermott Will & Emery LLP
2
$575M
9
Kirkland & Ellis LLP
2
$440M
10
Proskauer Rose LLP
2
$422M
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
11
$2.4B
2
Loeb & Loeb LLP
7
$897M
3
Davis Polk & Wardwell LLP
5
$1.6B
4
Skadden, Arps, Slate, Meagher & Flom LLP
5
$1.1B
5
Ropes & Gray LLP
3
$928M
6
Proskauer Rose LLP
3
$690M
7
Kirkland & Ellis LLP
3
$413M
8
Hogan Lovells US LLP
3
$325M
9
Graubard Miller
3
$299M
10
Hunter Taubman Fischer & Li LLC
3
$270M
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
Marcum LLP
27
$4.8B
2
WithumSmith+Brown, PC
11
$3.1B
3
UHY LLP
11
$876M
4
MaloneBailey, LLP
9
$879M
5
Friedman LLP
6
$421M
6
Marcum Bernstein & Pinchuk LLP
5
$695M
7
BDO USA, LLP
4
$758M
8
Adeptus Partners, LLC
2
$201M
9
Grant Thornton LLP
1
$316M
10
Citrin Cooperman & Company, LLP
1
$288M
2021 · 596 SPAC IPOs
Bookrunners
Bookrunners
#
Firm
IPOs
Proceeds
1
Citigroup Global Markets Inc.
104
$21.4B
2
Goldman Sachs & Co. LLC
66
$15.6B
3
Cantor Fitzgerald & Co.
58
$13.4B
4
Credit Suisse Securities (USA) LLC
60
$12.0B
5
Morgan Stanley & Co. LLC
43
$9.3B
6
Jefferies LLC
44
$8.6B
7
BofA Securities, Inc.
49
$8.2B
8
Barclays Capital Inc.
44
$7.1B
9
Deutsche Bank Securities Inc.
37
$6.7B
10
J.P. Morgan Securities LLC
40
$6.3B
Company counsel
Company counsel
#
Firm
IPOs
IPO proceeds
1
Kirkland & Ellis LLP
75
$24.6B
2
Ellenoff Grossman & Schole LLP
71
$17.1B
3
Loeb & Loeb LLP
40
$4.7B
4
White & Case LLP
38
$12.2B
5
Skadden, Arps, Slate, Meagher & Flom LLP
28
$9.1B
6
Davis Polk & Wardwell LLP
24
$6.3B
7
Weil, Gotshal & Manges LLP
21
$10.4B
8
Greenberg Traurig, LLP
21
$5.0B
9
Latham & Watkins LLP
19
$5.6B
10
Paul, Weiss, Rifkind, Wharton & Garrison LLP
17
$5.2B
Underwriters' counsel
Underwriters' counsel
#
Firm
IPOs
IPO proceeds
1
Ellenoff Grossman & Schole LLP
73
$16.1B
2
Skadden, Arps, Slate, Meagher & Flom LLP
61
$19.9B
3
Davis Polk & Wardwell LLP
56
$20.8B
4
Ropes & Gray LLP
51
$18.7B
5
White & Case LLP
41
$13.4B
6
Graubard Miller
39
$8.0B
7
Paul Hastings LLP
33
$8.2B
8
Kirkland & Ellis LLP
28
$8.5B
9
Shearman & Sterling LLP
24
$6.1B
10
Loeb & Loeb LLP
23
$3.3B
Auditors
Auditors
#
Firm
IPOs
IPO proceeds
1
Marcum LLP
294
$75.5B
2
WithumSmith+Brown, PC
192
$62.5B
3
BDO USA, LLP
20
$4.3B
4
Grant Thornton LLP
15
$3.6B
5
Friedman LLP
11
$752M
6
KPMG LLP
10
$3.9B
7
MaloneBailey, LLP
10
$1.4B
8
UHY LLP
10
$851M
9
Marcum Bernstein & Pinchuk LLP
7
$1.2B
10
Citrin Cooperman & Company, LLP
6
$1.3B
Method and sources
How the figures are compiled
Which IPOs. Every final IPO prospectus (Form 424B4 or 424B1) filed on SEC EDGAR from the history start, by a registrant whose SIC code was 6770 (blank checks) on the filing date. Offerings that are not exchange-listed SPAC IPOs are excluded when the prospectus is read. The window starts on 1 January 2021.
Dated by. The date of the final prospectus.
Raised. Units sold to the public, including over-allotment units, times the unit price, as stated in the SPAC's 8-K reports after the IPO.
Trust. The trust held for public shareholders after the IPO and any over-allotment: trust per unit times public units, as stated in the SPAC's filings. Cash deposited in trust and then moved out as working capital is not counted.
Bookrunners. Firms the prospectus names as book-running managers; where it names none, the firm it names as sole underwriter or representative of the underwriters. Only the prospectus's own wording counts, not later 8-K reports. Each IPO's gross proceeds are split equally among its bookrunners.
Counsel and auditors. Issuer counsel and underwriters' counsel as named in the prospectus's Legal Matters section; the auditor as named in its Experts section. Each is credited with the IPO's full gross proceeds.
Unit structure. What one unit consists of, as the prospectus states it: a share with warrants, with rights, with both, or a share alone (shares-only offerings sell no units). Warrants per unit is the fraction of a warrant in each unit; rights are measured as the fraction of a share they convert into per unit.
Trust per unit. Dollars placed in the trust account for each unit sold to the public, as the prospectus states it.
Time to complete. Months from the IPO closing that the SPAC has to complete its business combination before any extension, as the prospectus states it.
Over-allotment. Whether the underwriters bought all, part or none of the over-allotment option, comparing units sold with the base offering and the option.
Votes. Shareholder votes to extend a SPAC's deadline or to approve its business combination, as reported in its 8-Ks (Item 5.07), for the SPACs in the IPO statistics only: SPACs that priced before the history start are not included, so votes in the first years under-represent the market. Only redemptions actually paid count: votes on a proposal that failed, or an extension that was approved but never took effect, are left out (redemption requests lapse with them), and a merger vote counts only when the deal closed, and only the last merger vote before the closing, since merger redemptions are paid at closing. Liquidation votes are left out too, as every public share is redeemed by definition.
Redemption rate. Public shares redeemed at a vote over public shares outstanding just before it. Shares redeemed are as an 8-K, or failing that the next 10-Q or 10-K, states them. Shares before are as a filing states them, or redeemed plus the shares left after, or carried from the IPO's public shares and earlier votes. The median is the typical vote; the weighted rate divides all shares redeemed by all shares before, the share of public money that left the trusts. A vote counts only when each of these figures is verified or accepted. Votes whose redemption count no filing states, after a search of the SPAC's and the combined company's filings, are counted as not disclosed rather than estimated.
Outcomes. Where each SPAC stands as of the snapshot: completed (business combination closed), liquidated (trust returned and redeemed), deal pending (agreement signed, not closed) or searching (no agreement in force). Grouped by the year the SPAC priced its IPO. Awaiting review means its status is still being checked.
Closings. Completed business combinations by year of closing. The sector is the SEC's industry code (SIC) of the combined company, grouped into broad sectors; months from IPO run from the prospectus date to the closing.
Checking. A SPAC counts only when every required figure is verified (quote found verbatim in the filing and all cross-checks pass) or accepted by a named reviewer.
Coverage. 1,049 of the 1,057 SPAC IPOs read are counted; 8 wait on a figure still under review and 4 filings were excluded as not exchange-listed SPAC IPOs.
Compiled from SEC filings with the assistance of AI · figures as of 16 October 2026
For information only. These figures are compiled from SEC filings with the assistance of AI. Although they are checked against those filings, they may contain errors or omissions and have not been audited; where they differ from the filings, the filings prevail. They are not an offer to sell, a solicitation of an offer to buy, or a recommendation of any security. Information about any SPAC is qualified in its entirety by its filings with the SEC, available at www.sec.gov.