Bill Wiberg

HVVi Semiconductors is a fabless semiconductor company located in Phoenix, Arizona that manufactures high performance silicon RF power transistors. The company’s patented HVVFET™ is an impressive transistor architecture that combines high current density with high voltage operation. The transistor structure greatly reduces device parasitics which results in frequency performance greater than 10 times that of other vertical transistors, and has superior gain, linearity and ruggedness over bipolar transistors. In 2008, HVVi launched its first product families for the pulsed RF transistor market. Pulsed RF transistors are used in a variety of applications such as military/avionics, medical, and industrial technologies. These markets have been historically served by bipolar transistor technology, and LDMOS has made little penetration due to reliability issues. HVVi is poised to disrupt bipolar’s hold on the market due to the HVVFET’s superior gain, linearity, and ruggedness performance improvement over bipolar.

HVVi Semiconductors is a fabless semiconductor company located in Phoenix, Arizona that manufactures high performance silicon RF power transistors. The company’s patented HVVFET™ is an impressive transistor architecture that combines high current density with high voltage operation. The transistor structure greatly reduces device parasitics which results in frequency performance greater than 10 times that of other vertical transistors, and has superior gain, linearity and ruggedness over bipolar transistors. In 2008, HVVi launched its first product families for the pulsed RF transistor market. Pulsed RF transistors are used in a variety of applications such as military/avionics, medical, and industrial technologies. These markets have been historically served by bipolar transistor technology, and LDMOS has made little penetration due to reliability issues. HVVi is poised to disrupt bipolar’s hold on the market due to the HVVFET’s superior gain, linearity, and ruggedness performance improvement over bipolar.

HVVi Semiconductors is a fabless semiconductor company located in Phoenix, Arizona that manufactures high performance silicon RF power transistors. The company’s patented HVVFET™ is an impressive transistor architecture that combines high current density with high voltage operation. The transistor structure greatly reduces device parasitics which results in frequency performance greater than 10 times that of other vertical transistors, and has superior gain, linearity and ruggedness over bipolar transistors. In 2008, HVVi launched its first product families for the pulsed RF transistor market. Pulsed RF transistors are used in a variety of applications such as military/avionics, medical, and industrial technologies. These markets have been historically served by bipolar transistor technology, and LDMOS has made little penetration due to reliability issues. HVVi is poised to disrupt bipolar’s hold on the market due to the HVVFET’s superior gain, linearity, and ruggedness performance improvement over bipolar.

Silicor Materials, Inc. manufactures solar silicon and multi crystalline solar cells. It operates as a supplier to the solar photovoltaic industry as well as other industries who use aluminum-based products. The firm purifies silicon, casts the silicon into ingots, cuts the ingots into bricks using diamond saws, cuts the bricks into wafers using wire saws, and converts the wafers into solar cells through a series of steps to form the photovoltaic junction. The company was founded by Kamel Ounadjela, Fritz Kirscht, and Eicke Weber in 2006 and is headquartered in San Francisco, CA.

G20 Capital Management LLC (G20 Capital) is a venture capital firm founded in 2013 by Bob C. Hower and William C. Wiberg. The firm is headquartered in Boston, Massachusetts.

Wakonda Technologies, Inc. develops solar photovoltaic products. It offers solar cells and solar electric technology services. The firm serves the commercial and military sectors. The company was founded by Leslie G. Fritzemeier and Ryne P. Raffaelle in 2005 and is headquartered in Woburn, MA.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

Silicor Materials, Inc. manufactures solar silicon and multi crystalline solar cells. It operates as a supplier to the solar photovoltaic industry as well as other industries who use aluminum-based products. The firm purifies silicon, casts the silicon into ingots, cuts the ingots into bricks using diamond saws, cuts the bricks into wafers using wire saws, and converts the wafers into solar cells through a series of steps to form the photovoltaic junction. The company was founded by Kamel Ounadjela, Fritz Kirscht, and Eicke Weber in 2006 and is headquartered in San Francisco, CA.

Silicor Materials, Inc. manufactures solar silicon and multi crystalline solar cells. It operates as a supplier to the solar photovoltaic industry as well as other industries who use aluminum-based products. The firm purifies silicon, casts the silicon into ingots, cuts the ingots into bricks using diamond saws, cuts the bricks into wafers using wire saws, and converts the wafers into solar cells through a series of steps to form the photovoltaic junction. The company was founded by Kamel Ounadjela, Fritz Kirscht, and Eicke Weber in 2006 and is headquartered in San Francisco, CA.

Rive Technology, Inc. operates as a catalyst technology company for the petroleum refining industry. It develops materials-based solutions for catalytic and separations processes, such as those in the petroleum refining, chemicals, and biofuels industries. It offers RiveCat, a catalyst that focuses on the conversion process in the refinery-fluid catalytic cracking. The company was founded by Lawrence Evans, Javier García Martínez and Andrew Dougherty in 2006 and is headquartered in Cambridge, MA.

G20 Capital Management LLC (G20 Capital) is a venture capital firm founded in 2013 by Bob C. Hower and William C. Wiberg. The firm is headquartered in Boston, Massachusetts.

Rive Technology, Inc. operates as a catalyst technology company for the petroleum refining industry. It develops materials-based solutions for catalytic and separations processes, such as those in the petroleum refining, chemicals, and biofuels industries. It offers RiveCat, a catalyst that focuses on the conversion process in the refinery-fluid catalytic cracking. The company was founded by Lawrence Evans, Javier García Martínez and Andrew Dougherty in 2006 and is headquartered in Cambridge, MA.

Silicor Materials, Inc. manufactures solar silicon and multi crystalline solar cells. It operates as a supplier to the solar photovoltaic industry as well as other industries who use aluminum-based products. The firm purifies silicon, casts the silicon into ingots, cuts the ingots into bricks using diamond saws, cuts the bricks into wafers using wire saws, and converts the wafers into solar cells through a series of steps to form the photovoltaic junction. The company was founded by Kamel Ounadjela, Fritz Kirscht, and Eicke Weber in 2006 and is headquartered in San Francisco, CA.

Silicor Materials, Inc. manufactures solar silicon and multi crystalline solar cells. It operates as a supplier to the solar photovoltaic industry as well as other industries who use aluminum-based products. The firm purifies silicon, casts the silicon into ingots, cuts the ingots into bricks using diamond saws, cuts the bricks into wafers using wire saws, and converts the wafers into solar cells through a series of steps to form the photovoltaic junction. The company was founded by Kamel Ounadjela, Fritz Kirscht, and Eicke Weber in 2006 and is headquartered in San Francisco, CA.

Rive Technology, Inc. operates as a catalyst technology company for the petroleum refining industry. It develops materials-based solutions for catalytic and separations processes, such as those in the petroleum refining, chemicals, and biofuels industries. It offers RiveCat, a catalyst that focuses on the conversion process in the refinery-fluid catalytic cracking. The company was founded by Lawrence Evans, Javier García Martínez and Andrew Dougherty in 2006 and is headquartered in Cambridge, MA.

Digital Alloys, Inc. engages in the development of metal additive manufacturing systems. Its Joule Printing machine is used to cut and design tool steel, titanium, and multi-metal parts. The company was founded in 2017 and is headquartered in Burlington, MA.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

Rive Technology, Inc. operates as a catalyst technology company for the petroleum refining industry. It develops materials-based solutions for catalytic and separations processes, such as those in the petroleum refining, chemicals, and biofuels industries. It offers RiveCat, a catalyst that focuses on the conversion process in the refinery-fluid catalytic cracking. The company was founded by Lawrence Evans, Javier García Martínez and Andrew Dougherty in 2006 and is headquartered in Cambridge, MA.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

Silicor Materials, Inc. manufactures solar silicon and multi crystalline solar cells. It operates as a supplier to the solar photovoltaic industry as well as other industries who use aluminum-based products. The firm purifies silicon, casts the silicon into ingots, cuts the ingots into bricks using diamond saws, cuts the bricks into wafers using wire saws, and converts the wafers into solar cells through a series of steps to form the photovoltaic junction. The company was founded by Kamel Ounadjela, Fritz Kirscht, and Eicke Weber in 2006 and is headquartered in San Francisco, CA.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

Wakonda Technologies, Inc. develops solar photovoltaic products. It offers solar cells and solar electric technology services. The firm serves the commercial and military sectors. The company was founded by Leslie G. Fritzemeier and Ryne P. Raffaelle in 2005 and is headquartered in Woburn, MA.

G20 Capital Management LLC (G20 Capital) is a venture capital firm founded in 2013 by Bob C. Hower and William C. Wiberg. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

Rive Technology, Inc. operates as a catalyst technology company for the petroleum refining industry. It develops materials-based solutions for catalytic and separations processes, such as those in the petroleum refining, chemicals, and biofuels industries. It offers RiveCat, a catalyst that focuses on the conversion process in the refinery-fluid catalytic cracking. The company was founded by Lawrence Evans, Javier García Martínez and Andrew Dougherty in 2006 and is headquartered in Cambridge, MA.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

ATV Capital Management Inc. (ATV Capital Management) is a venture capital firm founded in 1979. The firm is headquartered in Boston, Massachusetts.

HVVi Semiconductors is a fabless semiconductor company located in Phoenix, Arizona that manufactures high performance silicon RF power transistors. The company’s patented HVVFET™ is an impressive transistor architecture that combines high current density with high voltage operation. The transistor structure greatly reduces device parasitics which results in frequency performance greater than 10 times that of other vertical transistors, and has superior gain, linearity and ruggedness over bipolar transistors. In 2008, HVVi launched its first product families for the pulsed RF transistor market. Pulsed RF transistors are used in a variety of applications such as military/avionics, medical, and industrial technologies. These markets have been historically served by bipolar transistor technology, and LDMOS has made little penetration due to reliability issues. HVVi is poised to disrupt bipolar’s hold on the market due to the HVVFET’s superior gain, linearity, and ruggedness performance improvement over bipolar.

HVVi Semiconductors is a fabless semiconductor company located in Phoenix, Arizona that manufactures high performance silicon RF power transistors. The company’s patented HVVFET™ is an impressive transistor architecture that combines high current density with high voltage operation. The transistor structure greatly reduces device parasitics which results in frequency performance greater than 10 times that of other vertical transistors, and has superior gain, linearity and ruggedness over bipolar transistors. In 2008, HVVi launched its first product families for the pulsed RF transistor market. Pulsed RF transistors are used in a variety of applications such as military/avionics, medical, and industrial technologies. These markets have been historically served by bipolar transistor technology, and LDMOS has made little penetration due to reliability issues. HVVi is poised to disrupt bipolar’s hold on the market due to the HVVFET’s superior gain, linearity, and ruggedness performance improvement over bipolar.

Digital Alloys, Inc. engages in the development of metal additive manufacturing systems. Its Joule Printing machine is used to cut and design tool steel, titanium, and multi-metal parts. The company was founded in 2017 and is headquartered in Burlington, MA.