Sidley Overview
- Service
-
Law Firm
- Year Founded
-
1866
- Employees
-
5,041
- Serviced Companies
-
1,390
- Serviced Deals
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1,620
- Serviced Investors
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1,250
Sidley General Information
Description
Founded in 1866, Sidley Austin is a global law firm headquartered in Chicago, Illinois. The firm provides services in the areas of litigation, antitrust, criminal defence, patent, intellectual property, product liability, international commercial arbitration, dispute resolution, mergers, acquisitions, private equity, venture capital, bankruptcy, insurance, data security, project finance, infrastructure, securities, trusts, and international trade. The firm also caters to various industries, including energy, agribusiness, financial services, real estate, investment funds, life sciences and technology.
Contact Information
Website
www.sidley.comYear Founded
Corporate Office
- One South Dearborn
- Chicago, IL 60603
- United States
Sidley Services to Companies
Service on a Deal (1,620)
Sidley has provided services on 1620 deals. It last acted as a legal advisor to Suzhou Denglin Technology on a made for . The deal was made in 2026.
| Company Name | Service Provided | Deal Date | Deal Type | Deal Amount |
|---|---|---|---|---|
| Suzhou Denglin Technology | Legal Advisor | Nov 2026 | ||
| Karyopharm Therapeutics | Legal Advisor | Nov 2026 | ||
| Karyopharm Therapeutics | Legal Advisor | Nov 2026 | ||
| Bolt Biotherapeutics | Legal Advisor | Oct 2026 | ||
| Fiberon | Legal Advisor | Oct 2026 | ||
| CleanChoice Energy | Legal Advisor | Oct 2026 | ||
| Pinewood Technologies | Legal Advisor | Oct 2026 | ||
| VoltaGrid | Legal Advisor | Oct 2026 | ||
| CleanChoice Energy | Legal Advisor | Oct 2026 | ||
| Pyxis Oncology | Legal Advisor | Oct 2026 |
Sidley Services to Investors
Service on a Deal — Buy Side (2,543)
Sidley has provided buy side services on 2543 deals. It last acted as a legal advisor to MaxCyte on a made for . The deal was made in 2026.
| Investor Name | Service Provided | Deal Date | Deal Type | Deal Amount |
|---|---|---|---|---|
| MaxCyte | Legal Advisor | Nov 2026 | ||
| Western Union | Legal Advisor | Nov 2026 | ||
| Axar Capital | Legal Advisor | Nov 2026 | ||
| Morgan Stanley | Legal Advisor | Nov 2026 | ||
| Corient Private Wealth | Legal Advisor | Nov 2026 | ||
| Cantilever Group | Legal Advisor | Oct 2026 | ||
| Bolt Biotherapeutics | Legal Advisor | Oct 2026 | ||
| Cencora | Legal Advisor | Oct 2026 | ||
| American Industrial Partners | Legal Advisor | Oct 2026 | ||
| Silgan Holdings | Legal Advisor | Oct 2026 |
Service on a Deal — Sell Side (470)
Sidley has provided sell side services on 470 deals. It last acted as a legal advisor to Fortune Brands Innovations on a made for . The deal was made in 2026.
| Investor Name | Service Provided | Deal Date | Deal Type | Deal Amount |
|---|---|---|---|---|
| Fortune Brands Innovations | Legal Advisor | Oct 2026 | ||
| InfraBridge | Legal Advisor | Sep 2026 | ||
| Slate Grocery REIT | Legal Advisor | Sep 2026 | ||
| Slate Grocery REIT | Legal Advisor | Sep 2026 | ||
| Castle Creek Capital | Legal Advisor | Sep 2026 | ||
| Distribuidora La Florida | Legal Advisor | Sep 2026 | ||
| Hunter Point Capital | Legal Advisor | Aug 2026 | ||
| Apollo Global Management | Legal Advisor | Aug 2026 | ||
| Valiant Integrated Defense Services | Legal Advisor | Aug 2026 | ||
| Redmile Group | Legal Advisor | Aug 2026 |
Sidley Investment Preferences
| Preferred Industries | Preferred Verticals | Preferred Deal Types | Geographic Preferences | Transaction Amount |
|---|
Sidley Affiliates
Subsidiaries (1)
| Name | Industry | Location | Year Founded |
|---|---|---|---|
| Sidley Austin Master Pension Trust | Chicago, IL |
Sidley FAQs
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When was Sidley founded?
Sidley was founded in 1866.
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Where is Sidley headquartered?
Sidley is headquartered in Chicago, IL.
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What is the size of Sidley?
Sidley total number of employees/professionals is 5,041.
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What service provider type is Sidley?
Sidley's service provider type is Law Firm.
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What companies has Sidley invested in or acquired?
Sidley has invested in or acquired Airee.
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What are Sidley subsidiaries?
Sidley Austin Master Pension Trust is a subsidiary of Sidley.
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