The transactions highlighted below are representative of Greenhill engagements. In addition, the Firm has completed many engagements that were not publicly-disclosed.
Recent Transactions
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22-Oct-25
~$1.9 billion
Target:
Woodside Energy Group Ltd
Acquiror:
The Williams Companies
Advising Williams on its acquisition of a 10% stake in Louisiana LNG LLC and 80% stake in Driftwood Pipeline LLC
11-Sep-25
Pending
€4.1 billion
Target:
Zentiva
Acquiror:
GTCR
Advising Advent International on the sale of Zentiva, a leading European generics pharmaceutical company, to GTCR, a Chicago-based private equity firm with a long history of investments in the healthcare sector
02-Sep-25
$3.5 billion
Target:
Shields Health Solutions
Acquiror:
Evernorth Health Services, a subsidiary of The Cigna Group
Sole Financial Advisor to Evernorth Health Services, a subsidiary of the Cigna Group, on its announced $3.5 billion investment in Shields Health Solutions
29-Aug-25
Pending
$2.2 billion
Target:
John Wood Group PLC
Acquiror:
Sidara Limited
Advising Sidara on its announced recommended offer to acquire John Wood Group plc, a UK-listed global leader in consulting and engineering services across energy and materials sectors.
19-Aug-25
Pending
$15.4 billion
Target:
NorthWestern Energy Group, Inc.
Acquiror:
Black Hills Corp.
Advising NorthWestern Energy Group, Inc., a vertically integrated electric and gas utility serving ~800,000 customers throughout Montana, South Dakota and Nebraska, on its merger with Black Hills Corp.
21-Jul-25
Pending
Undisclosed
Target:
Plena Healthcare
Acquiror:
Australian Unity
Advising Australian Unity, one of Australia’s largest providers of in-home care services, on its acquisition of Plena Healthcare, a national provider of mobile allied health services within residential aged care and community settings, from Zenitas Healthcare
14-Jul-25
Pending
$379 million
Target:
Perrigo Company Plc Branded Dermacosmetics business
Acquiror:
KKR
Advising Perrigo Company plc, a leading global provider of Consumer Self-Care Products, on the divestiture of its Dermacosmetics branded business in the Nordics, Netherlands and Poland to Kairos Bidco AB, an investment vehicle managed by KKR
05-Jun-25
$160 million
Target:
Saber Midstream
Acquiror:
The Williams Companies
Advised The Williams Companies on its acquisition of Saber Midstream for $160 million
20-May-25
Pending
Undisclosed
Target:
EYSA
Acquiror:
Tikehau Capital
Advising Tikehau Capital, global mid-market fund headquartered in France, in the acquisition of EYSA, a leading provider of smart mobility solutions, focusing on both urban and interurban mobility services for municipalities, transport authorities and infrastructure owners
07-May-25
Pending
$142 million
Target:
Silverback Exploration II, LLC
Acquiror:
Riley Exploration Permian, Inc.
Advising Riley Exploration Permian, Inc. on its acquisition of Silverback Exploration II
22-Apr-25
Pending
$1.8 billion
Target:
Olympus Energy
Acquiror:
EQT
Advising EQT, the premier large-scale, vertically integrated natural gas company, on the acquisition of Blackstone backed Olympus Energy, a pure play Appalachian based operator
03-Apr-25
Pending
$9.0 billion
Target:
Colonial Enterprises, Inc.
Acquiror:
Brookfield Infrastructure Group LLC
Advising Brookfield Infrastructure Partners LLC on its acquisition of Colonial Enterprises, Inc., which owns and operates the Colonial Pipeline, the largest refined products system in the U.S., spanning ~5,500 miles between Texas and the New York Harbor
26-Feb-25
$100 million
Target:
The Central Basin Platform assets of Lime Rock Resources IV, LP
Acquiror:
Ring Energy, Inc.
Advised Ring Energy on its acquisition of the Central Basin Platform assets of Lime Rock Resources IV, LP
25-Feb-25
Pending
$10 billion (CAD value)
Target:
Innergex Renewable Energy Inc.
Acquiror:
Caisse de dépôt et placement du Québec
Advising the Special Committee of Innergex Renewable Energy Inc. on its sale to Caisse de dépôt et placement du Québec and provided fairness opinions in respect of the transaction to the common shareholders and the holders of the Series A preferred shares
13-Feb-25
$890 million
Target:
Renewi plc
Acquiror:
Consortium controlled by Macquarie Asset Management and BCI
Advising Renewi plc, a leading European waste-to-product company, on its £707 million recommended cash offer for its entire issued share capital from a consortium controlled by Macquarie Asset Management and British Columbia Infrastructure Management Corporation (BCI)
11-Feb-25
$320 million (AUD value)
Target:
Pacific Smiles Group
Acquiror:
Genesis Capital
Advised Pacific Smiles Group Limited, one of Australia’s leading and fastest growing dental service organisations, on its response to multiple private equity proposals and ultimate sale to Genesis Capital by way of off-market takeover
04-Feb-25
Pending
$1.1 billion
Target:
PRISM Vision Group
Acquiror:
McKesson Corporation
Advising PRISM Vision Group, a leading medical eye care services company, on its majority stake sale to McKesson Corporation, a diversified healthcare services and distribution leader
08-Jan-25
$160 million
Target:
EMG Medallion Delaware Crude
Acquiror:
Plains All American (NASDAQ: PAA)
Advising The Energy & Minerals Group on its Sale of Delaware Basin Crude Assets to Plains All American, a publicly traded master limited partnership which operates midstream energy infrastructure and provides logistics services for crude oil, natural gas liquids and natural gas
24-Dec-24
Undisclosed
Target:
Ex-US rights to branded narcolepsy treatments, Provigil® (modafinil) and Nuvigil® (armodafinil)
Acquiror:
Neuraxpharm Group
Advised Neuraxpharm Group (“Neuraxpharm”), a leading European specialty pharmaceutical company, on the acquisition of the ex-US rights to Provigil® (modafinil) and Nuvigil® (armodafinil) from Teva Pharmaceuticals Industries Ltd. (“Teva”)
17-Dec-24
$962 million
Target:
Renewable assets in Chile involving hybrid solar power generation and storage
Acquiror:
Contour Global
Advised ContourGlobal (KKR) in the acquisition of 3 independent solar (Quillagua I & II, and Victor Jara) and BESS projects from Grenergy
04-Dec-24
$542 million (CAD value)
Target:
Heartland Generation
Acquiror:
TransAlta Corporation
Strategic advisor to Heartland Generation, one of Alberta's largest power generators and an Energy Capital Partners affiliate, on its sale to TransAlta Corporation
13-Nov-24
Pending
Undisclosed
Target:
Centogene GmbH
Acquiror:
Charme Capital Partners
Advising Charme Capital Partners, a European mid-market private equity fund, on the acquisition of Centogene GmbH, a leading provider of pharmaceutical solutions and diagnostic tests for rare diseases
29-Jul-24
Undisclosed
Target:
APA Corporation Midland Basin Minerals and Royalties Interests
Acquiror:
Post Oak Energy Capital, LP
Advised Post Oak Energy Capital, a Houston-based, energy-focused private equity firm, on the acquisition of Midland Basin Minerals and Royalties Assets from APA Corporation, an independent oil and gas producer
01-Jul-24
Undisclosed
Target:
Medical Review Institute of America
Acquiror:
Parthenon Capital
Advised Medical Review Institute of America, a portfolio company of Summit Partners and a leading provider of outsourced utilization management and clinical review solutions to payors, on its strategic growth investment from Parthenon Capital
24-Jun-24
$875 million
Target:
Durango Permian
Acquiror:
Kinetik Holdings
Advised Durango Midstream, an owner and operator of natural gas gathering & processing infrastructure, and Morgan Stanley Energy Partners (“MSEP”) on the sale of Durango Permian LLC to Kinetik Holdings Inc. (NYSE: KNTK), a premier midstream operator in the Delaware Basin