John Seifrick
Fortuna: 78 352 $ al 31/05/2026
Fortuna: 78 352 $ al 31/05/2026
John A. Seifrick is the founder of CAST Wines, founded in 2012, where the title held is President & General Manager.
Mr. Seifrick was the founder of Pioneer Bank SSB (Dripping Springs, Texas), founded in 2007, where the title held was Vice Chairman.
Mr. Seifrick is also the founder of Veritex Community Bank (Dallas, Texas).
Current jobs include Vice Chairman at Pioneer Bancshares, Inc. (Texas), Independent Director at Mannatech, Inc. since 2022, Director at 8500 Dry Creek Road LLC, and President at Cast Estate Vineyards & Cellars.
Former jobs include Chairman at Professional Bank from 2002 to 2010, Director at Senior Living Properties LLC, Director at Winegrowers of Dry Creek Valley, Chief Operating Officer at Texas Amend Group, Inc. in 2013, Chief Operating Officer & Executive Vice President at Amend Group from 1990 to 2002, Partner at Fischbach Saum, Inc. from 2002 to 2004, and Controller at Kitchens of the Oceans from 1986 to 1990.
Education includes an undergraduate degree from The Ohio State University conferred in 1982 and an MBA from Harvard Business School conferred in 1986.
| Empresa | Fecha | Número de acciones | Valoración | Fecha de valoración |
|---|---|---|---|---|
MANNATECH, INCORPORATED 0,71 % | 03/06/2026 | 13.746 ( 0,71 % ) | 78 352 $ | 31/05/2026 |
| Empresas | Cargo | Inicio |
|---|---|---|
| MANNATECH, INCORPORATED | Director/Miembro de la Junta | 15/04/2022 |
CAST Wines
CAST Wines Beverages: AlcoholicConsumer Non-Durables Manufactures and sells wine | Fundador | 01/01/2012 |
8500 Dry Creek Road LLC
8500 Dry Creek Road LLC Beverages: AlcoholicConsumer Non-Durables 8500 Dry Creek Road LLC operates Cast Wines, a Sonoma County winery that produces a diverse portfolio of handcrafted wines using both traditional and experimental winemaking techniques. The private company is based in Geyserville, CA. The winery offers limited-release experimental wines, classic varietals such as old vine zinfandel, cabernet sauvignon, chardonnay, pinot noir, sauvignon blanc, riesling, syrah, and Bordeaux-style blends, as well as sparkling, rosé, prestige, magnum, and non-alcoholic options. Grapes are sourced from a certified organic estate vineyard in Dry Creek Valley and multiple sustainably farmed, historic vineyards across Sonoma and neighboring counties, with an emphasis on sustainability, regenerative agriculture, and terroir expression. Cast Wines produces small-batch wines, including pétillant naturel sparkling wines, biodynamically farmed grenache nouveau, and varietal-specific releases like the 2023 old vine zinfandel and 2023 riesling. The winery offers daily tastings on a hillside overlooking organically tended vineyards, with walk-ins welcome and reservations recommended, and provides wine club subscriptions with benefits such as preferred pricing, exclusive events, and access to limited releases. An online shop is available for wines, merchandise, and gift cards. | Director/Miembro de la Junta | - |
Cast Estate Vineyards & Cellars | Presidente | - |
| Empresas | Cargo | Fin |
|---|---|---|
Pioneer Bank SSB (Dripping Springs, Texas)
Pioneer Bank SSB (Dripping Springs, Texas) Savings BanksFinance Operates as a state chartered savings bank | Fundador | 01/01/2022 |
Professional Bank /Tx/ | Presidente | 01/01/2010 |
Paul Duesing Partners
Paul Duesing Partners Miscellaneous Commercial ServicesCommercial Services Fischbach Saum, Inc., also operating as Paul Duesing Partners, is a design firm specializing in creating luxury resort experiences worldwide. The private company is based in Dallas. The American company focuses on authentic, lifestyle-driven designs that reflect the culture and environment of each location, enhancing both aesthetic appeal and financial performance. Its portfolio includes luxury personal resorts, exotic retreats, master-planned resorts, and boutique hotels, often in collaboration with brands such as Auberge, Four Seasons, One & Only, Rosewood, Waldorf Astoria, and St. Regis. Notable projects include Las Ventanas al Paraíso, One & Only Palmilla Resort & Spa, Palms Hotel in Turks and Caicos, The Beverly Hilton, and Sable Lodge. | Corporate Officer/Principal | 01/01/2004 |
Amend Group | Director de Operaciones | 01/01/2002 |
Kitchens of the Oceans | Comptroller/Controller/Auditor | 01/01/1990 |
Activas
Inactivas
Empresas cotizadas
Empresas privadas
Relaciones de 1er grado
Empresas vinculadas al 1er grado
Hombre
Mujer
Administradores
Ejecutivos
| Empresas privadas | 16 |
|---|---|
Mannatech, Inc.
Mannatech, Inc. Pharmaceuticals: OtherHealth Technology Develops nutritional supplements, topical products, and weight-management products | Health Technology |
Veritex Community Bank (Dallas, Texas)
Veritex Community Bank (Dallas, Texas) Regional BanksFinance Operates as a state chartered commercial bank | Finance |
The Ohio State University
The Ohio State University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Texas Amend Group, Inc.
Texas Amend Group, Inc. Real Estate DevelopmentFinance Provides real estate brokerage, project management, design, and construction services | Finance |
Senior Living Properties LLC
Senior Living Properties LLC Senior Living Properties LLC provides health care services, including skilled nursing, long-term care, physical and occupational rehabilitation, speech therapy, Alzheimer's care, wound care management, and respite care. The company is based in Bedford, TX. | |
Pioneer Bank SSB (Dripping Springs, Texas)
Pioneer Bank SSB (Dripping Springs, Texas) Savings BanksFinance Operates as a state chartered savings bank | Finance |
Cast Estate Vineyards & Cellars | |
Harvard Business School
Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Pioneer Bancshares, Inc. (Texas)
Pioneer Bancshares, Inc. (Texas) Savings BanksFinance Operates as a bank holding company though its subsidiaries provides savings bank services | Finance |
Professional Bank /Tx/ | |
CAST Wines
CAST Wines Beverages: AlcoholicConsumer Non-Durables Manufactures and sells wine | Consumer Non-Durables |
Winegrowers of Dry Creek Valley
Winegrowers of Dry Creek Valley The Winegrowers of Dry Creek Valley is a company based in Healdsburg. | |
8500 Dry Creek Road LLC
8500 Dry Creek Road LLC Beverages: AlcoholicConsumer Non-Durables 8500 Dry Creek Road LLC operates Cast Wines, a Sonoma County winery that produces a diverse portfolio of handcrafted wines using both traditional and experimental winemaking techniques. The private company is based in Geyserville, CA. The winery offers limited-release experimental wines, classic varietals such as old vine zinfandel, cabernet sauvignon, chardonnay, pinot noir, sauvignon blanc, riesling, syrah, and Bordeaux-style blends, as well as sparkling, rosé, prestige, magnum, and non-alcoholic options. Grapes are sourced from a certified organic estate vineyard in Dry Creek Valley and multiple sustainably farmed, historic vineyards across Sonoma and neighboring counties, with an emphasis on sustainability, regenerative agriculture, and terroir expression. Cast Wines produces small-batch wines, including pétillant naturel sparkling wines, biodynamically farmed grenache nouveau, and varietal-specific releases like the 2023 old vine zinfandel and 2023 riesling. The winery offers daily tastings on a hillside overlooking organically tended vineyards, with walk-ins welcome and reservations recommended, and provides wine club subscriptions with benefits such as preferred pricing, exclusive events, and access to limited releases. An online shop is available for wines, merchandise, and gift cards. | Consumer Non-Durables |
Amend Group | |
Paul Duesing Partners
Paul Duesing Partners Miscellaneous Commercial ServicesCommercial Services Fischbach Saum, Inc., also operating as Paul Duesing Partners, is a design firm specializing in creating luxury resort experiences worldwide. The private company is based in Dallas. The American company focuses on authentic, lifestyle-driven designs that reflect the culture and environment of each location, enhancing both aesthetic appeal and financial performance. Its portfolio includes luxury personal resorts, exotic retreats, master-planned resorts, and boutique hotels, often in collaboration with brands such as Auberge, Four Seasons, One & Only, Rosewood, Waldorf Astoria, and St. Regis. Notable projects include Las Ventanas al Paraíso, One & Only Palmilla Resort & Spa, Palms Hotel in Turks and Caicos, The Beverly Hilton, and Sable Lodge. | Commercial Services |
Kitchens of the Oceans |
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