![Ron Bloom](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Ron Bloom
Director/Board Member at
CLARIOS INTERNATIONAL INC.
Net worth: 2 M $ as of 2026-05-30
Profile
Ron A. Bloom was the founder of Keilin And Bloom, established in 1990, where the title held was Partner from 1990 to 1996.
Current jobs include Independent Director at Cleveland-Cliffs, Inc. since 2024, Director at Westinghouse Electric UK Holdings Ltd. since 2018, Director at Brand Industrial Services, Inc., Director at Clarios International, Inc. since 2019, Managing Partner at Brookfield Asset Management since 2016, and General Partner at Commonweal Ventures Management LLC since 2022.
Former jobs include Vice Chairman & Managing Director at Lazard, Inc. from 2012 to 2016, Director at GrafTech International Ltd. from 2017 to 2019, Director at Nielsen Holdings Ltd., Director at BCP Nuclear Energy Holdings (UK) Ltd., Vice President at Lazard Frères & Co. LLC from 1985 to 1990, and Member-Governors Board at The United States Postal Service from 2019 to 2021.
Education includes an undergraduate degree from Wesleyan University in 1977 and an MBA from Harvard Business School in 1985.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
CLEVELAND-CLIFFS INC 0.02% | 2026-04-20 | 123,108 ( 0.02% ) | 2 M $ | 2026-05-30 |
Ron Bloom active positions
| Companies | Position | Start |
|---|---|---|
| CLARIOS INTERNATIONAL INC. | Director/Board Member | 2019-06-30 |
| CLEVELAND-CLIFFS INC. | Director/Board Member | 2024-01-02 |
Brookfield Asset Management /US/
 Brookfield Asset Management /US/ Investment ManagersFinance Functions as an alternative investment manager | Private Equity Investor | 2016-06-30 |
Commonweal Ventures Management LLC
 Commonweal Ventures Management LLC Investment ManagersFinance Commonweal Ventures invests in companies located in the United States. The firm focuses on industries such as clean energy and infrastructure, and transportation and mobility. It participates in seed and series A transactions with an investment size of USD 0.25 - 2.5 million. The firm acts as a lead investor. | Private Equity Investor | 2022-09-30 |
Brand Industrial Services, Inc.
 Brand Industrial Services, Inc. Engineering & ConstructionIndustrial Services Provides scaffolding, forming and shoring services & provides related equipment rental services | Director/Board Member | - |
Westinghouse Electric UK Holdings Ltd.
 Westinghouse Electric UK Holdings Ltd. MiscellaneousMiscellaneous Operates as an investment holding company | Director/Board Member | 2018-07-31 |
Former positions of Ron Bloom
| Companies | Position | End |
|---|---|---|
| GRAFTECH INTERNATIONAL LTD. | Director/Board Member | 2019-04-28 |
Lazard Frères & Co. LLC
 Lazard Frères & Co. LLC Investment ManagersFinance Provides corporate advisory, capital market, and asset management services | Corporate Officer/Principal | 1990-12-30 |
| LAZARD, INC. | Director/Board Member | 2016-06-30 |
| ░░░░░░ ░░░ ░░░░░ | ░░░░░░░ | ░░░░░░░░░░ |
| ░░░ ░░░░░░░ ░░░░░░ ░░░░░░░░ ░░░░ ░░░░ | ░░░░░░░░░░░░░░ ░░░░░░ | - |
Training of Ron Bloom
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
98
1st degree connections
15
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 15 |
|---|---|
Cleveland-Cliffs, Inc.
 Cleveland-Cliffs, Inc. SteelNon-Energy Minerals Mines for iron ore | Non-Energy Minerals |
GrafTech International Ltd.
 GrafTech International Ltd. Electrical ProductsProducer Manufacturing Manufactures graphite electrodes, refractory products, advanced graphite materials and natural graphite products | Producer Manufacturing |
Lazard Frères & Co. LLC
Lazard Frères & Co. LLC Investment ManagersFinance Provides corporate advisory, capital market, and asset management services | Finance |
Lazard, Inc.
 Lazard, Inc. Investment Banks/BrokersFinance Provides financial advisory and asset management services | Finance |
Westinghouse Electric UK Holdings Ltd.
Westinghouse Electric UK Holdings Ltd. MiscellaneousMiscellaneous Operates as an investment holding company | Miscellaneous |
Nielsen Holdings Ltd.
 Nielsen Holdings Ltd. Miscellaneous Commercial ServicesCommercial Services Operates as an investment holding company whose subsidiaries provides audience measurement, data and analytics solutions | Commercial Services |
Wesleyan University
 Wesleyan University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
The United States Postal Service
 The United States Postal Service Air Freight/CouriersTransportation Provides postal services | Transportation |
BCP Nuclear Energy Holdings (UK) Ltd.
 BCP Nuclear Energy Holdings (UK) Ltd. Electric UtilitiesUtilities Operates as holding company whose subsidiaries operates nuclear power generation plants | Utilities |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Brand Industrial Services, Inc.
Brand Industrial Services, Inc. Engineering & ConstructionIndustrial Services Provides scaffolding, forming and shoring services & provides related equipment rental services | Industrial Services |
Brookfield Asset Management /US/
Brookfield Asset Management /US/ Investment ManagersFinance Functions as an alternative investment manager | Finance |
Clarios International, Inc.
 Clarios International, Inc. Electrical ProductsProducer Manufacturing Manufactures and distributes battery technologies | Producer Manufacturing |
Commonweal Ventures Management LLC
Commonweal Ventures Management LLC Investment ManagersFinance Commonweal Ventures invests in companies located in the United States. The firm focuses on industries such as clean energy and infrastructure, and transportation and mobility. It participates in seed and series A transactions with an investment size of USD 0.25 - 2.5 million. The firm acts as a lead investor. | Finance |
Keilin And Bloom |
- Stock Market
- Insiders
- Ron Bloom
