Jay Voncannon

Director/Board Member at

CoorsTek KK

Net worth: 123 142 $ as of 29/06/2026

60 year

13 connections

Non-Energy Minerals

Energy Minerals

Process Industries

Profile

Jay L.
Voncannon is currently Director at CoorsTek KK.
Former roles include Managing Director at Koch Equity Development LLC, Chief Financial Officer at Koch Industries LLC, Chief Financial Officer at Arq, Inc. from 2025 to 2026, and Chief Financial Officer at CoorsTek, Inc. from 2018 to 2025.
Education includes an undergraduate degree from Baylor University.

Known holdings in public companies

Company	Date	Number of shares	Valuation	Valuation date
ARQ, INC. 0.11%	03/05/2026	48,291 ( 0.11% )	123 142 $	29/06/2026

Jay Voncannon active positions

Companies	Position	Start
CoorsTek KK CoorsTek KK Construction MaterialsNon-Energy Minerals Develops and manufactures quartz crucibles to process silicon material to produce single crystalline silicon ingots	Director/Board Member	-

All active positions of Jay Voncannon

Former positions of Jay Voncannon

Companies	Position	End
ARQ, INC.	Director of Finance/CFO	08/03/2026
CoorsTek, Inc. CoorsTek, Inc. Construction MaterialsNon-Energy Minerals Manufactures technical ceramics for aerospace, automotive, chemical, electronics, medical, metallurgical, oil and gas sectors	Director of Finance/CFO	31/12/2024
Koch Equity Development LLC Koch Equity Development LLC Investment ManagersFinance KED invests in lower and middle market companies located in the United States with an EBITDA of more than USD 250 million. The firm focuses on companies operating across a broad range of sectors and industries. It provides equity financing for buyout transactions with a minimum investment size of $250 million for partnered acquisitions and $100 million for structured investment.	Corporate Officer/Principal	-
Koch Industries LLC Koch Industries LLC Oil Refining/MarketingEnergy Minerals Operates as a holding company whose subsidiaries involved in manufacturing, refining and distribution of petroleum, chemicals, fiber and polymers & paper products	Director of Finance/CFO	-

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Training of Jay Voncannon

Experiences
Positions held

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Private companies

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Connections

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Members of the board

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Linked companies

Private companies	6
Koch Industries LLC Koch Industries LLC Oil Refining/MarketingEnergy Minerals Operates as a holding company whose subsidiaries involved in manufacturing, refining and distribution of petroleum, chemicals, fiber and polymers & paper products	Energy Minerals
CoorsTek, Inc. CoorsTek, Inc. Construction MaterialsNon-Energy Minerals Manufactures technical ceramics for aerospace, automotive, chemical, electronics, medical, metallurgical, oil and gas sectors	Non-Energy Minerals
Arq, Inc. Arq, Inc. Chemicals: Major DiversifiedProcess Industries Manufactures and sells activated carbons and chemicals	Process Industries
CoorsTek KK CoorsTek KK Construction MaterialsNon-Energy Minerals Develops and manufactures quartz crucibles to process silicon material to produce single crystalline silicon ingots	Non-Energy Minerals
Baylor University Baylor University Other Consumer ServicesConsumer Services Functions as a College/University	Consumer Services
Koch Equity Development LLC Koch Equity Development LLC Investment ManagersFinance KED invests in lower and middle market companies located in the United States with an EBITDA of more than USD 250 million. The firm focuses on companies operating across a broad range of sectors and industries. It provides equity financing for buyout transactions with a minimum investment size of $250 million for partnered acquisitions and $100 million for structured investment.	Finance