Tamar Ciehanover
Director/Board Member at RATIO ENERGIES - LIMITED PARTNERSHIP
Active connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Ligad Rotlevy | M | 62 | 32 years | |
| Yigal Landau | M | 64 | 32 years | |
| Yifat Samet Shalit | F | 48 |
Israel Discount Capital Markets & Investments Ltd.
 Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 8 years |
| Amir Brami | M | 40 | 5 years | |
| Galia Maor | M | 81 | 3 years | |
| Yuval Landau | M | 53 | 32 years | |
| Yair Rotlevy | M | 90 | 32 years | |
| Hanoch Papoushado | M | 50 |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 7 years |
| Ronit Rinder | F | - | 2 years | |
| Omri Liebman | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 7 years |
| Nadav Hoizner | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 2 years |
| Or Berlinsky | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 6 years |
| Ellen Oran Kaden | F | 72 |
The Trustees of Columbia University in The City of New York
| 28 years |
| Effi Efraim Ezra | M | - | - | |
| Yael Geron | F | - | 2 years | |
| Yuri Sherman | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 8 years |
| Alon Sela | M | - | 2 years | |
| Eitan Aizenberg | M | - | - | |
| Ori Levinshtein | M | - | - | |
| Ori Marom | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 9 years |
| Tomer Gutman | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 8 years |
| Yossi Shazar | M | - | 13 years | |
| Luba Mindlein Gendler | F | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 17 years |
| Robert N. Bontempo | M | 64 |
The Trustees of Columbia University in The City of New York
| 30 years |
| Ravid Kimia | M | 50 |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 9 years |
| Hila Himi Alpert | F | 46 |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 9 years |
| Roey Rodoy | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 13 years |
| Ben Chakir | M | - |
Israel Discount Capital Markets & Investments Ltd.
Israel Discount Capital Markets & Investments Ltd. Investment ManagersFinance Israel Discount Capital Markets & Investments Ltd. (Discount Capital Markets & Investments) is a private equity subsidiary of Israel Discount Bank of New York founded in 1992. The firm is headquartered in Tel Aviv, Israel. | 13 years |
| Gil Rogozinski | M | 54 | 11 years | |
| Yekutiel Gavish | M | 80 | 19 years | |
| David H. Cohen | M | 85 |
The Trustees of Columbia University in The City of New York
| 29 years |
| Merit Janow | F | 65 |
The Trustees of Columbia University in The City of New York
| 30 years |
| Iris Baumer | F | - | 2 years |
Connections Chart
Multi-company connection
Former connections
| Name | Gender | Age | Linked companies | Collaboration |
|---|---|---|---|---|
| Hank L. Torbert | M | 52 |
The Trustees of Columbia University in The City of New York
| 8 years |
| Daniel Abel Monteiro Palhares Traça | M | 56 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Fauzia Rashid | F | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Ko Yukawa | M | 58 |
The Trustees of Columbia University in The City of New York
| 2 years |
| James Stone | M | - |
The Trustees of Columbia University in The City of New York
| 10 years |
| Saurin Dinesh Shah | M | 57 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Len Berman | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Susan Y. Choe | F | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Justin Lu | M | 53 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Chris Paldino | M | 48 |
The Trustees of Columbia University in The City of New York
| 4 years |
| David Carter | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Gregory Fairchild | M | 61 |
The Trustees of Columbia University in The City of New York
| 5 years |
| Yossi Vinitski | M | - |
Challenge Partners
 Challenge Partners Investment ManagersFinance Challenge Partners is an independent Israeli private equity firm which was established in 1995. Located in Tel Aviv, Challenge Partners provides equity capital to Israeli-related companies and manages the Challenge Funds for an investor group comprised of U.S. and European corporations and individuals. | - |
| Yossi Pastel | M | - |
Challenge Partners
Challenge Partners Investment ManagersFinance Challenge Partners is an independent Israeli private equity firm which was established in 1995. Located in Tel Aviv, Challenge Partners provides equity capital to Israeli-related companies and manages the Challenge Funds for an investor group comprised of U.S. and European corporations and individuals. | 16 years |
| Jane F. Golden | F | - |
The Trustees of Columbia University in The City of New York
| 1 years |
| Erez Lorber | M | - |
Challenge Partners
Challenge Partners Investment ManagersFinance Challenge Partners is an independent Israeli private equity firm which was established in 1995. Located in Tel Aviv, Challenge Partners provides equity capital to Israeli-related companies and manages the Challenge Funds for an investor group comprised of U.S. and European corporations and individuals. | - |
| Dalit Shifron | M | 50 | 12 years | |
| Curt LaBelle | M | 53 |
The Trustees of Columbia University in The City of New York
| 5 years |
| Thanavut Pornrojnangkool | M | - |
The Trustees of Columbia University in The City of New York
| 12 years |
| Sherri Scribner | F | - |
The Trustees of Columbia University in The City of New York
| 6 years |
| Hai Tao | M | 53 |
The Trustees of Columbia University in The City of New York
| 5 years |
| Bruce Badner | M | - |
The Trustees of Columbia University in The City of New York
| 5 years |
| Steven Gutterman | M | 55 |
The Trustees of Columbia University in The City of New York
| 5 years |
| Seth T. Goldsamt | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Grace Kim | F | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Yi Han Fang | F | 51 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Ming Yeung Lau | M | 45 |
The Trustees of Columbia University in The City of New York
| 5 years |
| Tracey Navin Ewing | F | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Robert Tamburrino | M | 68 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Rachel S. Moore | F | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Jeffrey Alan Teach | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Alexander Goor | M | 52 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Ivy Li | F | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Thorsten Schmidt | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Richard Mulry | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Yi Lin | M | 55 |
The Trustees of Columbia University in The City of New York
| 3 years |
| JeanLouis Yong Lee | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Jay Adya | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Alexander Ioffe | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Beverly Norman-Cooper | F | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Michael Chorske | M | 56 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Soly Vahabzadeh | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Luiz Claudio Maia Vieira | M | 54 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Charles Ho | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Thomas Leggett | M | 47 |
The Trustees of Columbia University in The City of New York
| 4 years |
| Phillip Ahn | M | 54 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Roni Appel | M | 57 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Qi Yuan Ma | M | 67 |
The Trustees of Columbia University in The City of New York
| 6 years |
| Tao Jin | M | 55 |
The Trustees of Columbia University in The City of New York
| 3 years |
| John Womelsdorf | M | 60 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Anthony P. Canale | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Stephen Bondi | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Roberto D. Sanchez-Dahl | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Erin Xie | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Jeff Cino | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Jeff Hoerle | M | 57 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Oscar Enrique Loynaz | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
| Paul Brennan | M | - |
The Trustees of Columbia University in The City of New York
| 3 years |
| Charlie Juxon Welsh | M | - |
The Trustees of Columbia University in The City of New York
| 1 years |
| Matthew B. Chaldecott | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Chris J. Dixon | M | - |
The Trustees of Columbia University in The City of New York
| 5 years |
| Craig Peter Bernstein | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Christian Rödl | M | 55 |
The Trustees of Columbia University in The City of New York
| 3 years |
| Yi Ping Chan | M | 60 |
The Trustees of Columbia University in The City of New York
| 2 years |
| Mali Weiss | F | 44 | 6 years | |
| David Christopher Gray | M | - |
The Trustees of Columbia University in The City of New York
| 4 years |
| Kimmo Tammela | M | - |
The Trustees of Columbia University in The City of New York
| 2 years |
Statistics
| Country | Connections | % of total |
|---|---|---|
| United States | 66 | 66.00% |
| Israel | 34 | 34.00% |
Age of Connections
Active
Past
Male
Female
Members of the board
Executives
Origin of connections
- Stock Market
- Insiders
- Tamar Ciehanover
- Personal Network
