Ticker LaunchUnderwriter
Siebert Williams Shank
Siebert Williams Shank appears as underwriter on 33 US IPOs and 13 SPAC IPOs tracked by Ticker Launch since 2019, leading 0 of them as lead-left (first named) bank.
US IPOs33
SPAC IPOs13
Deals by year: 2026: 1 · 2025: 2 · 2024: 2 · 2023: 3 · 2022: 1 · 2021: 25 · 2020: 11 · 2019: 1
Deals
| Company | Type | Date | Size | Role |
|---|---|---|---|---|
| Once Upon a Farm, PBC | IPO | Feb 9, 2026 | $197.9M | Syndicate |
| Grupo Aeromexico, S.A.B. de C.V. | IPO | Nov 7, 2025 | $222.8M | Syndicate |
| Phoenix Education Partners, Inc. | IPO | Oct 9, 2025 | $136M | Syndicate |
| Bowhead Specialty Holdings Inc. | IPO | May 24, 2024 | $128M | Syndicate |
| Centuri Holdings, Inc. | IPO | Apr 18, 2024 | $260.4M | Syndicate |
| Kodiak Gas Services, Inc. | IPO | Jun 30, 2023 | $256M | Syndicate |
| Atmus Filtration Technologies Inc. | IPO | May 26, 2023 | — | Syndicate |
| Skyward Specialty Insurance Group, Inc. | IPO | Jan 13, 2023 | — | Syndicate |
| Mobileye Global Inc. | IPO | Oct 27, 2022 | — | Syndicate |
| IHS Holding Ltd | IPO | Oct 15, 2021 | — | Syndicate |
| Clearwater Analytics Holdings, Inc. | IPO | Sep 27, 2021 | — | Syndicate |
| Brilliant Earth Group, Inc. | IPO | Sep 24, 2021 | $100M | Syndicate |
| Weber Inc. | IPO | Aug 6, 2021 | $250M | Syndicate |
| Riskified Ltd. | IPO | Jul 30, 2021 | $367.5M | Syndicate |
| Snap One Holdings Corp. | IPO | Jul 29, 2021 | — | Syndicate |
| Bridge Investment Group Holdings Inc. | IPO | Jul 19, 2021 | $300M | Syndicate |
| Acropolis Infrastructure Acquisition Corp. | SPAC IPO | Jul 9, 2021 | $300M | Syndicate |
| Convey Health Solutions Holdings, Inc. | IPO | Jun 17, 2021 | $186.7M | Syndicate |
| LifeStance Health Group, Inc. | IPO | Jun 11, 2021 | $720M | Syndicate |
| Marqeta, Inc. | IPO | Jun 10, 2021 | $1.23B | Syndicate |
| Flywire Corp | IPO | May 26, 2021 | $250.6M | Syndicate |
| Aveanna Healthcare Holdings, Inc. | IPO | Apr 30, 2021 | $458.8M | Syndicate |
| Privia Health Group, Inc. | IPO | Apr 30, 2021 | $448.5M | Syndicate |
| agilon health, inc. | IPO | Apr 16, 2021 | $1.07B | Syndicate |
| Compass, Inc. | IPO | Apr 1, 2021 | $450M | Syndicate |
| Duckhorn Portfolio, Inc. | IPO | Mar 19, 2021 | $300M | Syndicate |
| PWP Forward Acquisition Corp. I | SPAC IPO | Mar 11, 2021 | $200M | Syndicate |
| InnovAge Holding Corp. | IPO | Mar 5, 2021 | — | Syndicate |
| Oscar Health, Inc. | IPO | Mar 4, 2021 | $1.44B | Syndicate |
| Apollo Strategic Growth Capital II | SPAC IPO | Feb 11, 2021 | $600M | Syndicate |
| Spartan Acquisition Corp. III | SPAC IPO | Feb 10, 2021 | $480M | Syndicate |
| Climate Real Impact Solutions II Acquisition Corp | SPAC IPO | Jan 27, 2021 | $210M | Syndicate |
| Queen's Gambit Growth Capital | SPAC IPO | Jan 21, 2021 | $300M | Syndicate |
| Affirm Holdings, Inc. | IPO | Jan 14, 2021 | — | Syndicate |
| Spartan Acquisition Corp. II | SPAC IPO | Nov 27, 2020 | $300M | Syndicate |
| Spring Valley Acquisition Corp. | SPAC IPO | Nov 25, 2020 | $200M | Syndicate |
| Sotera Health Co | IPO | Nov 23, 2020 | $1.07B | Syndicate |
| Aequi Acquisition Corp. | SPAC IPO | Nov 23, 2020 | $200M | Syndicate |
| Ajax I | SPAC IPO | Oct 28, 2020 | $750M | Syndicate |
| Atlantic Street Acquisition Corp | SPAC IPO | Oct 5, 2020 | $250M | Syndicate |
| Apollo Strategic Growth Capital | SPAC IPO | Oct 5, 2020 | $750M | Syndicate |
| AEA-Bridges Impact Corp. | SPAC IPO | Oct 2, 2020 | $400M | Syndicate |
| Unity Software Inc. | IPO | Sep 18, 2020 | $1.3B | Syndicate |
| Snowflake Inc. | IPO | Sep 16, 2020 | $3.36B | Syndicate |
| Rackspace Technology, Inc. | IPO | Aug 5, 2020 | $703.5M | Syndicate |
| Uber Technologies, Inc | IPO | May 13, 2019 | $8.1B | Syndicate |
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