SpacDeskSiebert Williams Shank & Co., LLC
4 SPAC IPOs underwritten · 0 as left lead · 0 active
Siebert Williams Shank & Co., LLC, one of the largest minority- and woman-owned investment banks in the United States, entered the SPAC underwriting market in 2020 and has since served as a co-manager on four blank-check IPOs spanning multiple sectors. The firm, formed through the combination of Siebert Financial Corp and Williams Capital Group, brings deep capital markets and municipal finance expertise to its SPAC underwriting practice. One of its underwritten transactions has completed a business combination, while the bank currently carries no active SPAC mandates. For complete underwriting history, deal timelines, and pipeline data on Siebert Williams Shank, sign up for full access at SpacDesk.
| SPAC | Sponsor | IPO Size | Role | Status | IPO Date | Target |
|---|---|---|---|---|---|---|
| BLNG Belong Acquisition Corp. | — | $150.0M | Co-Mgr | Liquidated | 2021-07-26 | — |
| CLIM Climate Real Impact Solutions II Acquisition Corp | — | $241.5M | Co-Mgr | Liquidated | 2021-01-27 | — |
| GMBT Queen’s Gambit Growth Capital | — | $275.0M | Co-Mgr | Closed | 2021-01-21 | Swvl |
| ARBG Aequi Acquisition Corp. | — | $201.3M | Co-Mgr | Liquidated | 2020-11-23 | — |
Underwriter data extracted from S-1 and S-1/A prospectus cover sheets filed with the SEC. Role classification (left lead, co-manager) based on syndicate position order. Trust size reflects declared trust at IPO.