Michael Ranger
Director/Board Member at CONSOLIDATED EDISON, INC.
Net worth: 9 M $ as of 2025-10-30
Profile
Michael William Ranger was the founder of Diamond Castle Holdings LLC, holding the title of Senior Managing Director since 2004.
Current jobs include Lead Independent Director at Consolidated Edison, Inc. since 2011, Trustee at Consolidated Edison Company of New York, Inc. since 2008, and Trustee at Atlantic Health System, Inc. Former jobs include President, Chief Executive Officer & Director at Reworld Holding Corp.
from 2020 to 2021, Co-Chairman at aPriori Capital Partners LP from 2002 to 2003, Co-Chairman at DLJ Global Energy Partners from 2002 to 2004, Chairman at The Seeing Eye, Inc., Non-Executive Chairman at KDC Solar LLC from 2012 to 2019, Chairman at St. Lawrence University, Director at TXU Corp.
from 2003 to 2007, and various director roles at multiple firms.
Education includes an undergraduate degree from St. Lawrence University.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-09-29 | 96,481 ( 0.03% ) | 9 M $ | 2025-10-30 |
Latest news about Michael Ranger
Michael Ranger active positions
| Companies | Position | Start |
|---|---|---|
| CONSOLIDATED EDISON, INC. | Director/Board Member | 2008-01-31 |
Consolidated Edison Company of New York, Inc.
Consolidated Edison Company of New York, Inc. Electric UtilitiesUtilities Distributes electric, gas and steam distribution service | Director/Board Member | 2008-01-31 |
Atlantic Health System, Inc.
Atlantic Health System, Inc. Hospital/Nursing ManagementHealth Services Operates hospitals and medical health centers | Director/Board Member | - |
Former positions of Michael Ranger
| Companies | Position | End |
|---|---|---|
St. Lawrence University
St. Lawrence University Other Consumer ServicesConsumer Services Functions as a College/University | Chairman | 2023-01-31 |
| COVANTA HOLDING CORPORATION | Chief Executive Officer | 2021-11-30 |
Diamond Castle Holdings LLC
Diamond Castle Holdings LLC Investment ManagersFinance Diamond Castle Holdings invests in mid-market private and public companies located in the United States and Canada. The firm targets companies operating in the fields of energy & power, financial services, media & communications, healthcare and diversified industries. It participates in LBOs, MBOs, corporate divestitures, recapitalizations, special situations, and growth equity investments with an investment size ranging from USD 50 - 200 million. The firm acquires both controlling and minority interests and makes follow-on investments. | Founder | 2020-12-30 |
KDC Solar LLC
KDC Solar LLC Engineering & ConstructionIndustrial Services Develops, builds and operates solar power projects | Chairman | 2018-12-31 |
Professional Directional Enterprises, Inc.
Professional Directional Enterprises, Inc. Contract DrillingIndustrial Services Provides directional and horizontal drilling services | Director/Board Member | 2017-12-31 |
Training of Michael Ranger
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 25 |
|---|---|
TXU Corp.
TXU Corp. Electric UtilitiesUtilities Provides electricity and related services | Utilities |
Consolidated Edison, Inc.
Consolidated Edison, Inc. Electric UtilitiesUtilities Operates as a holding company which through its subsidiaries provides electric, gas and steam delivery services | Utilities |
Bankers Trust Co. (Des Moines, Iowa)
Bankers Trust Co. (Des Moines, Iowa) Investment ManagersFinance Bankers Trust treats investment management as an ongoing process to help clients achieve their future goals. The firm’s approach addresses their whole financial picture, from retirement planning to education funding to managing risk, and developing appropriate investment strategies for each area. | Finance |
Consolidated Edison Company of New York, Inc.
Consolidated Edison Company of New York, Inc. Electric UtilitiesUtilities Distributes electric, gas and steam distribution service | Utilities |
aPriori Capital Partners LP
aPriori Capital Partners LP Investment ManagersFinance aPriori Capital Partners invests in middle market companies located in the United States and Europe with an enterprise value of USD 100 million – 5,000 billion. The firm targets companies operating in the fields of healthcare, retail & consumer, energy, business services and industrial sectors. It provides financing for LBO and growth capital transactions. The firm acquires majority and minority interest with controlling interest. It also acts as a lead investor and makes co-investments. | Finance |
Drexel Burnham Lambert, Inc.
Drexel Burnham Lambert, Inc. Agricultural Commodities/MillingProcess Industries Manufactures chocolates and sugar candies. | Process Industries |
Managed Health Care Associates, Inc.
Managed Health Care Associates, Inc. Miscellaneous Commercial ServicesCommercial Services Provides management and information technology support services to the healthcare industry | Commercial Services |
Atlantic Health System, Inc.
Atlantic Health System, Inc. Hospital/Nursing ManagementHealth Services Operates hospitals and medical health centers | Health Services |
American Ref-Fuel Holdings Corp.
American Ref-Fuel Holdings Corp. Electric UtilitiesUtilities Owns and operates facilities that convert waste to energy in the form of steam and electricity | Utilities |
CSFB Private Equity Partners LLC
CSFB Private Equity Partners LLC Investment ManagersFinance CSFB Private Equity invests in companies located in the United States and Europe. The firm focuses on companies operating in the fields of the market structure, financial technology, enterprise software, data analytics and specialty finance service sector. It provides financing for growth stage capital requirements. | Finance |
Diamond Castle Holdings LLC
Diamond Castle Holdings LLC Investment ManagersFinance Diamond Castle Holdings invests in mid-market private and public companies located in the United States and Canada. The firm targets companies operating in the fields of energy & power, financial services, media & communications, healthcare and diversified industries. It participates in LBOs, MBOs, corporate divestitures, recapitalizations, special situations, and growth equity investments with an investment size ranging from USD 50 - 200 million. The firm acquires both controlling and minority interests and makes follow-on investments. | Finance |
Catamount Energy Corp.
Catamount Energy Corp. Electrical ProductsProducer Manufacturing Engages in the development, ownership and operation of wind energy projects | Producer Manufacturing |
St. Lawrence University
St. Lawrence University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Reworld Holding Corp.
Reworld Holding Corp. Environmental ServicesIndustrial Services Provides commercial waste management and recycling solutions | Industrial Services |
Credit Suisse Securities (USA) LLC
Credit Suisse Securities (USA) LLC Regional BanksFinance Provides investment banking, asset management and securities brokerage services | Finance |
Bonten Media Group LLC
Bonten Media Group LLC BroadcastingConsumer Services Operates television broadcasting stations | Consumer Services |
Professional Directional Enterprises, Inc.
Professional Directional Enterprises, Inc. Contract DrillingIndustrial Services Provides directional and horizontal drilling services | Industrial Services |
DLJ Global Energy Partners | |
The Seeing Eye, Inc.
The Seeing Eye, Inc. Agricultural Commodities/MillingProcess Industries Provides dog guide school services | Process Industries |
Morristown-Beard School
Morristown-Beard School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Carelon Behavioral Health Strategies LLC
Carelon Behavioral Health Strategies LLC Hospital/Nursing ManagementHealth Services Provides behavioral healthcare services | Health Services |
KDC Solar LLC
KDC Solar LLC Engineering & ConstructionIndustrial Services Develops, builds and operates solar power projects | Industrial Services |
Boston Media Group LLC
Boston Media Group LLC Provides online media services | |
Life Camp, Inc. | |
Beacon Behavioral Services LLC
Beacon Behavioral Services LLC Provides mental health, psychotherapy, counseling, and consultation services |
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