Jeff Klunzinger
Chief Executive Officer at OS Acquisition Corp.
Profile
Jeff Klunzinger is the founder of OS Fund LLC, which was founded in 2014.
He held the title of Managing Partner from 2014 to 2022.
Currently, he is the Chief Executive Officer of BRJ Ventures, Inc., and the Chief Executive Officer & Director of Os Acquisition Corp.
since 2021.
He is also a Director at NuMat Technologies, Inc. since 2016 and Arzeda Corp.
since 2017.
Mr. Klunzinger was the Chairman of PRE Brands LLC from 2015 to 2021 and the Chief Financial Officer of West Family Investments, Inc. from 2007 to 2014.
Mr. Klunzinger received his undergraduate degree from Michigan State University in 2000 and his graduate degree from The University of Chicago.
Jeff Klunzinger active positions
| Companies | Position | Start |
|---|---|---|
NuMat Technologies, Inc.
 NuMat Technologies, Inc. Miscellaneous Commercial ServicesCommercial Services NuMat Technologies, Inc. specializes in computational modeling, material design, synthesis, scale-up, and adsorption systems. The firm focuses on designing products and systems that depends on material performance. The company was founded by Benjamin Hernandez and Omar Farha in 2012 and is headquartered in Skokie, IL. | Director/Board Member | 01/01/2016 |
OS Acquisition Corp.
 OS Acquisition Corp. Financial ConglomeratesFinance OS Acquisition Corp. is a blank check company, which was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on January 13, 2021 and is headquartered in Park Ridge, IL. | Chief Executive Officer | 01/01/2021 |
Arzeda Corp.
 Arzeda Corp. BiotechnologyHealth Technology Arzeda Corp. operates as a synthetic biology company. It works thru agriculture, functionalized sweeteners and ingredients, chemicals and materials, and pharmaceuticals and diagnostics. The company was founded by Eric Althoff, David Baker, Daniela Grabs-R?thlisberger, Michael A. Martino and Alexandre Zanghellini in 2008 and is headquartered in Seattle, WA. | Director/Board Member | 01/06/2017 |
| BRJ Ventures, Inc. | Chief Executive Officer | - |
Former positions of Jeff Klunzinger
| Companies | Position | End |
|---|---|---|
OS Fund LLC
 OS Fund LLC Investment ManagersFinance OS Fund LLC (OS Fund) is a venture capital firm founded in 2014 by Bryan Johnson and Jeff Klunzinger. The firm is headquartered in Chicago, Illinois. | Founder | 31/12/2022 |
PRE Brands LLC
 PRE Brands LLC Food DistributorsDistribution Services PRE Brands LLC wholesales meat and meat products. Its recipes include spaghetti and meatballs, breakfast burger, paleo bacon garlic avocado burger, quinoa beef bites, kimchi brothless mazeman ramen, ribeye benedict with red wine hollandaise and pan seared sirloin with sage ghee. The company was founded by Lenny Lebovich and is headquartered in Chicago, IL. | Chairman | 31/12/2021 |
West Family Investments, Inc.
 West Family Investments, Inc. Investment ManagersFinance West Family Investments, Inc. is an independent hedge fund manager headquartered in Evanston, Illinois. They provide asset management services to high net-worth and financially sophisticated individual investors. | Director of Finance/CFO | 31/03/2014 |
Training of Jeff Klunzinger
| Michigan State University | Undergraduate Degree |
| The University of Chicago | Graduate Degree |
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 7 |
|---|---|
West Family Investments, Inc.
West Family Investments, Inc. Investment ManagersFinance West Family Investments, Inc. is an independent hedge fund manager headquartered in Evanston, Illinois. They provide asset management services to high net-worth and financially sophisticated individual investors. | Finance |
NuMat Technologies, Inc.
NuMat Technologies, Inc. Miscellaneous Commercial ServicesCommercial Services NuMat Technologies, Inc. specializes in computational modeling, material design, synthesis, scale-up, and adsorption systems. The firm focuses on designing products and systems that depends on material performance. The company was founded by Benjamin Hernandez and Omar Farha in 2012 and is headquartered in Skokie, IL. | Commercial Services |
Arzeda Corp.
Arzeda Corp. BiotechnologyHealth Technology Arzeda Corp. operates as a synthetic biology company. It works thru agriculture, functionalized sweeteners and ingredients, chemicals and materials, and pharmaceuticals and diagnostics. The company was founded by Eric Althoff, David Baker, Daniela Grabs-R?thlisberger, Michael A. Martino and Alexandre Zanghellini in 2008 and is headquartered in Seattle, WA. | Health Technology |
OS Fund LLC
OS Fund LLC Investment ManagersFinance OS Fund LLC (OS Fund) is a venture capital firm founded in 2014 by Bryan Johnson and Jeff Klunzinger. The firm is headquartered in Chicago, Illinois. | Finance |
| BRJ Ventures, Inc. | |
PRE Brands LLC
PRE Brands LLC Food DistributorsDistribution Services PRE Brands LLC wholesales meat and meat products. Its recipes include spaghetti and meatballs, breakfast burger, paleo bacon garlic avocado burger, quinoa beef bites, kimchi brothless mazeman ramen, ribeye benedict with red wine hollandaise and pan seared sirloin with sage ghee. The company was founded by Lenny Lebovich and is headquartered in Chicago, IL. | Distribution Services |
OS Acquisition Corp.
OS Acquisition Corp. Financial ConglomeratesFinance OS Acquisition Corp. is a blank check company, which was formed for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization or similar business combination with one or more businesses. The company was founded on January 13, 2021 and is headquartered in Park Ridge, IL. | Finance |
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