Martin Sieg Castagnola
Chief Executive Officer at Flachshof GmbH
Network origin in Martin Sieg Castagnola first degree
| Entity | Entity type | Industry | |
|---|---|---|---|
| Public Company | Investment Managers | 36 | |
Zürcher Kantonalbank
 Zürcher Kantonalbank Major BanksFinance Zürcher Kantonalbank engages in the provision of universal banking services. It offers its services through the following divisions: Private Banking, International Banking and Asset Management. The Private Banking division offers private advisory, asset management, fiduciary and other services. The International Banking division provides international payments and trade finance services. The Asset Management division includes segregated, balanced and overlay mandates. It also offers strategy advice and portfolio analysis services. The company was founded on February 15, 1870 and is headquartered in Zürich, Switzerland.
23
| Subsidiary | Major Banks | 23 |
SIX Swiss Exchange AG
 SIX Swiss Exchange AG Investment Banks/BrokersFinance SIX Swiss Exchange AG operates as a stock exchange. It distributes a range of indices; and offers market data for shares, bonds, ETFs and funds, ETPs, indices, statistics, and data services. The firm enables to list and trade in segments, including equities, bonds, exchange traded funds (ETFs), exchange traded products (ETPs), derivatives, sponsored funds, sponsored foreign shares, warrants, and structured products. The company was founded in 1850 and is headquartered in Zurich, Switzerland.
14
| Subsidiary | Investment Banks/Brokers | 14 |
Flachshof GmbH
 Flachshof GmbH Agricultural Commodities/MillingProcess Industries Part of Corvus Stiftung, Flachshof GmbH is a German company that provides mixed farming services. The private company is based in Jestetten, Germany. The CEOs are Martin Sieg Castagnola, Zollikon Martin. The company was founded in 2018.
1
| Subsidiary | Agricultural Commodities/Milling | 1 |
Chart of Companies connected to the second degree
Multi-company connection
Companies connected to Martin Sieg Castagnola via their personal network
| Company | Sector | Related people | Main position |
|---|---|---|---|
| SWISSCOM AG | Major Telecommunications | Director of Finance/CFO Director/Board Member | |
| UBS | Investment Managers | Corporate Officer/Principal Director/Board Member | |
| NN GROUP N.V. | Life/Health Insurance | Chairman Director/Board Member | |
| NOVARTIS AG | Pharmaceuticals: Major | General Counsel Director/Board Member | |
| SWISS LIFE HOLDING AG | Life/Health Insurance | Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
Swisscanto Holding AG
 Swisscanto Holding AG Regional BanksFinance Swisscanto Holding AG provides asset management and financial services. The company is headquartered in Zurich, Switzerland. | Regional Banks | Director/Board Member Director/Board Member | |
Vontobel Asset Management AG
 Vontobel Asset Management AG Investment ManagersFinance Vontobel Asset Management AG (Vontobel AM) is the asset management subsidiary of Vontobel Holding AG (SWX: VONN) in Switzerland. Founded in 1988, the firm is headquartered in Zurich and manages assets for institutional clients and the Vontobel Group's pension funds. Vontobel AM is a socially responsible investor and signatory to the UN Principles for Responsible Investment (UNPRI). | Investment Managers | Chief Investment Officer Director of Investments President Portfolio Manager-Equities | |
Harvard University
 Harvard University Other Consumer ServicesConsumer Services Harvard University engages in the provision of teaching and research. It has twelve degree-granting Schools in addition to the Radcliffe Institute for Advanced Study, offering a global education. The university was founded in 1636 and is headquartered in Cambridge, MA. | College/University | Graduate Degree Graduate Degree | |
Credit Suisse AG
 Credit Suisse AG Investment ManagersFinance Credit Suisse AG is an investment management firm headquartered in Zurich, Switzerland. The firm was founded in 1856 and was acquired by UBS Group AG (SWX: UBSG) from Credit Suisse Group AG in 2023. Credit Suisse manages global and regional portfolios, mutual funds, and other investment vehicles for governments, institutions, corporations and individuals worldwide. They also offer private banking and wealth management, investment banking, and corporate and business support services. | Investment Managers | Corporate Officer/Principal Corporate Officer/Principal | |
| DEUTSCHE BÖRSE AG | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
| HELVETIA HOLDING AG | Multi-Line Insurance | Chairman Director/Board Member Director/Board Member Chief Executive Officer | |
| BARRY CALLEBAUT AG | Food: Specialty/Candy | Director/Board Member Director/Board Member | |
| SCHWEIZERISCHE NATIONAL VERSCHRNGS GS AG | Multi-Line Insurance | Chairman Director/Board Member | |
Telekurs Holding AG
 Telekurs Holding AG Miscellaneous Commercial ServicesCommercial Services Telekurs Holding AG provides electronic payment services. The company operates through its subsidiaries such as Telekurs Multipay, Telekurs Card Solutions, Swiss Interbank Clearing, PayNet, Rolotec, Telekurs Financial and Telekurs Services. Telekurs Holding was founded in 1930 and is headquartered in Zurich, Switzerland. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member | |
| Vontobel-Stiftung | Director/Board Member Director/Board Member | ||
Vontrust AG
 Vontrust AG Financial ConglomeratesFinance Vontrust AG is a holding private company based in Zurich, Switzerland. The Swiss company was founded in 2001. Hans-Dieter Vontobel has been the CEO of the company since 2007. | Financial Conglomerates | Director/Board Member Director/Board Member | |
SIX SIS Ltd.
 SIX SIS Ltd. Investment Banks/BrokersFinance SIX SIS Ltd. operates as the national central securities depository of the Swiss financial market and an international central securities depository. It offers services for the settlement and custody of national and international securities. The firm also operates an online real-time settlement system, which enables market participants to settle their transactions through a single technical interface. The company was founded on May 21, 1999 and is headquartered in Olten, Switzerland. | Investment Banks/Brokers | Director/Board Member Director/Board Member | |
| National University of Singapore | College/University | Undergraduate Degree Masters Business Admin | |
Bank Vontobel AG
 Bank Vontobel AG Investment ManagersFinance Bank Vontobel AG (BV), formerly known as Bank J. Vontobel & Co AG, is a Zurich-based private bank. Established in 1924, BV is a wholly-owned subsidiary of Vontobel Holding AG (SW: VONN) and has offices in Geneva, New York, Frankfurt, Milan, Vienna and Luxembourg. The bank is VONN's private banking arm. In 2006 BV acquired the brokerage and corporate finance activities of Lombard Odier Darier Hentsch, which were integrated into their investment banking subsidiary, Vontobel Equity Research. BV specializes in financial consulting, research and wealth management via mutual funds, hedge funds, derivatives and special products for institutions, pension funds, corporates, high net-worth individuals, family offices and private individuals | Investment Managers | Compliance Officer Chairman Director/Board Member Corporate Officer/Principal Corporate Officer/Principal Director/Board Member Chief Investment Officer Corporate Officer/Principal | |
Credit Suisse AG (Private Banking)
 Credit Suisse AG (Private Banking) Investment ManagersFinance Credit Suisse AG (Private Banking) (CSPB) is the Zurich-based private banking division of Credit Suisse AG, itself a subsidiary of Credit Suisse Group AG (VX: CSGN) in Switzerland. Established in 1856, CSPB provides comprehensive advice and a range of investment products and services to private, corporate and institutional clients. The firm is a leading provider of innovative alternative investment products. Their wealth management solutions include tax planning, pension planning, life insurance solutions, wealth and inheritance advice, trusts and foundations. | Investment Managers | Director of Research - Equity Analyst-Equity | |
Lenz & Staehelin AG
 Lenz & Staehelin AG Miscellaneous Commercial ServicesCommercial Services Lenz & Staehelin AG is a Swiss law firm founded in 1917 by Ernst Staehelin. The private company is based in Geneva, Switzerland, and has subsidiaries in Switzerland. The Swiss company has over 200 lawyers and offers a range of legal services, including asset management, banking and finance, corporate and M & A, and litigation and arbitration. Lenz & Staehelin is recognized as the world's Swiss law firm, with connections and expertise that span the globe. The firm's ability to innovate and adapt to the ever-changing complexities of legal and regulatory environments has attracted many of the world's top corporations and private individuals. | Miscellaneous Commercial Services | Corporate Officer/Principal Corporate Officer/Principal | |
TECHNOPARK Immobilien AG
 TECHNOPARK Immobilien AG Real Estate DevelopmentFinance TECHNOPARK Immobilien AG engages in the development, construction, and operation of buildings. The firm also provides management and leasing services. It administers Technopark’s real properties and finances Stiftung Technopark Zürich. The company was founded on January 5, 1988 and is headquartered in Zurich, Switzerland. | Real Estate Development | Corporate Officer/Principal Director/Board Member | |
Homegate AG
 Homegate AG Real Estate DevelopmentFinance Homegate AG provides real estate services and operates an Internet portal of on-line real estate directory listings. The company was founded in 2001 and is headquartered in Adliswil, Switzerland. | Real Estate Development | Corporate Officer/Principal Director/Board Member | |
| University of St. Gallen | College/University | Graduate Degree Corporate Officer/Principal Doctorate Degree Graduate Degree Doctorate Degree Doctorate Degree Doctorate Degree Doctorate Degree Doctorate Degree Doctorate Degree Graduate Degree Undergraduate Degree Graduate Degree Masters Business Admin Masters Business Admin Doctorate Degree | |
| University of Fribourg | College/University | Corporate Officer/Principal Graduate Degree | |
| University of Zurich | College/University | Graduate Degree Doctorate Degree Doctorate Degree Graduate Degree Corporate Officer/Principal Graduate Degree Undergraduate Degree Undergraduate Degree Corporate Officer/Principal Doctorate Degree Undergraduate Degree Graduate Degree | |
| University of Geneva | College/University | Corporate Officer/Principal Director/Board Member Graduate Degree | |
| Swiss Federal Institute of Technology | College/University | Undergraduate Degree Doctorate Degree Graduate Degree | |
| University of Bern | College/University | Masters Business Admin Director/Board Member | |
Raiffeisen Schweiz Genossenschaft
 Raiffeisen Schweiz Genossenschaft Major BanksFinance Raiffeisen Schweiz Genossenschaft (Raiffeisen Schweiz) is an independent asset management firm headquartered in St. Gallen, Switzerland. Founded in 1899, Raiffeisen Schweiz provides investment advice and manages funds for Swiss citizens. | Major Banks | Chief Executive Officer Director of Finance/CFO | |
Zürcher Kantonalbank (Investment Management)
 Zürcher Kantonalbank (Investment Management) Investment ManagersFinance Zürcher Kantonalbank (Investment Management) (ZKB-IM) is the investment management division of Zürcher Kantonalbank, a Swiss full-service bank headquartered in Zurich. Founded in 1870, ZKB-IM performs the bank's investment activities, including financial advisory services, research, trading, and asset management. The asset management division provides investment solutions for institutional, corporate and private clients, managing discretionary mandates and the ZKB range of mutual funds. Their mission includes fostering economic growth in the Canton of Zurich. | Investment Managers | Chief Executive Officer Head-Equity Investments Head of Private Banking | |
| Swiss Finance Institute | College/University | Director/Board Member Director/Board Member | |
Swiss Bankers Association
 Swiss Bankers Association Miscellaneous Commercial ServicesCommercial Services Swiss Bankers Association operates bankers association. The company was founded by Robert U. Vogler in 1912 and is headquartered in Basel, China. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Director/Board Member Corporate Officer/Principal | |
SIX Group AG
 SIX Group AG Packaged SoftwareTechnology Services SIX Group AG engages in the development and operation of a central infrastructure, which ensures the flow of information and money between banks, traders, merchants, and investors. It offers products and services for securities trading, stock market transactions, financial information, and payment transactions. The company was founded in 1930 and is headquartered in Zurich, Switzerland. | Packaged Software | Director/Board Member Director of Finance/CFO | |
Vontobel Financial Products Ltd.
 Vontobel Financial Products Ltd. Investment ManagersFinance Vontobel Financial Products Ltd. engages in investment services. The company was founded on November 6, 2007 and is headquartered in Dubai, United Arab Emirates. | Investment Managers | Director/Board Member Director/Board Member Director/Board Member Director/Board Member | |
| JULIUS BÄR GRUPPE AG | Financial Conglomerates | Founder Corporate Officer/Principal | |
| Zoo Zürich Inc. | Director/Board Member Director/Board Member | ||
Economiesuisse
 Economiesuisse Medical/Nursing ServicesHealth Services Economiesuisse operates as a trade industry association. The company is headquartered in Zurich, Switzerland. | Medical/Nursing Services | Director/Board Member Director/Board Member Corporate Officer/Principal | |
Viseca Payment Services AG
 Viseca Payment Services AG Finance/Rental/LeasingFinance Viseca Payment Services AG engages in the provision of cashless payment and private financing services. The firm operates payment, customer finance and synergies divisions. It offers credit and pre-paid cards, commercial customers payment terminals and point-of-sale services, lease financing and private loans to individual and retailing customers. The company was founded in 1999 and is headquartered in Zurich, Switzerland. | Finance/Rental/Leasing | Chairman Director/Board Member Director/Board Member | |
SwissHoldings
 SwissHoldings Miscellaneous Commercial ServicesCommercial Services SwissHoldings operates as a business federation representing the interests of Swiss based multinational enterprises from the manufacturing and service sectors. The company is headquartered in Bern, Switzerland. | Miscellaneous Commercial Services | Director/Board Member Director/Board Member Chairman | |
| Columbia Law School | College/University | Graduate Degree Graduate Degree | |
Swiss Life AG
 Swiss Life AG Multi-Line InsuranceFinance Swiss Life AG engages in the provision of life insurance and pension services. It offers solutions for retirement planning, safety, risk protection, and asset building. The company was founded in 1857 and is headquartered in Zurich, Switzerland. | Multi-Line Insurance | Director/Board Member Director/Board Member Director/Board Member | |
| Kantonsrat des Eidgenössischen Standes Zürich | General Government | Corporate Officer/Principal Corporate Officer/Principal | |
Hasler Stiftung
 Hasler Stiftung Investment Trusts/Mutual FundsMiscellaneous The Hasler Stiftung provides funds for the research and development of the information and communication technology sector. The firm mainly supports educational, research and innovation projects where the aim is to promote the further development of information and communications technology or its applications. The company was founded in 1948 and is headquartered in Bern, Switzerland. | Investment Trusts/Mutual Funds | Corporate Officer/Principal Director/Board Member | |
KMU Capital AG
 KMU Capital AG Investment ManagersFinance KMU Capital AG provides mezzanine and equity capital to small and medium-sized enterprises, in particular to facilitate succession solutions. The company was founded on March 7, 1991 and is headquartered in Herisau, Switzerland. | Investment Managers | Director/Board Member Director/Board Member | |
Helvetia Schweizerische Versicherungsgesellschaft AG
 Helvetia Schweizerische Versicherungsgesellschaft AG Financial ConglomeratesFinance Helvetia Schweizerische Versicherungsgesellschaft AG provides insurance and pension solutions. It offers insurance coverage in respect of loss, damage, theft of property for car, house, household contents and travel insurance products. The company was founded in 1883 and is headquartered in St. Gallen, Switzerland. | Financial Conglomerates | Chairman Director/Board Member | |
| Vontobel Bank AG | Director/Board Member Director/Board Member | ||
Crypto Finance AG
 Crypto Finance AG Financial ConglomeratesFinance Crypto Finance AG operates as a financial technology holding company. It provides blockchain-related services through its subsidiaries: Crypto Fund AG (Asset Management), Crypto Broker AG (Brokerage), and Crypto Storage AG (Storage). The company was founded by Jan Brzezek and Tobias Reichmuth in June 2017 and is headquartered in Zug, Switzerland. | Financial Conglomerates | Director/Board Member Director/Board Member |
Statistics
International
| Switzerland | 44 |
| United States | 3 |
| Germany | 3 |
| Netherlands | 2 |
| Singapore | 2 |
Sectoral
| Finance | 27 |
| Consumer Services | 11 |
| Commercial Services | 5 |
| Communications | 2 |
| Health Technology | 2 |
Operational
| Director/Board Member | 315 |
| Corporate Officer/Principal | 156 |
| Chairman | 87 |
| Independent Dir/Board Member | 37 |
| Graduate Degree | 31 |
Most connected contacts
| Insiders | |
|---|---|
| Pierin Vincenz | 33 |
| Yen Yen Tan | 33 |
| Ann-Kristin Achleitner | 29 |
| Raymond Julius Bär | 27 |
| Daniel Schmucki | 25 |
| Andreas von Planta | 24 |
| Roger Studer | 22 |
| Henry Peter | 20 |
| Isabelle Romy | 19 |
| Maja Baumann | 19 |
| David Cole | 18 |
| Peter Anthony Fanconi | 17 |
| Clara-Christina Streit | 17 |
| Mario Alois Rossi | 16 |
| Philippe A. P. Cottier | 16 |
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