Ronald Birkhoff

Algemeen Directeur bij Calera Corp.

Non-Energy Minerals

Consumer Services

Oorsprong van het eerstegraads netwerk van Ronald Birkhoff

Entiteit	Type entiteit	Industrie
Calera Corp. Calera Corp. Construction MaterialsNon-Energy Minerals Calera Corp. converts carbon dioxide into minerals or other usable materials. It is a clean technology start-up company that is focused on CO2 reduction through both capture and conversion to products and low energy production of industrial chemicals. Calera's core technology converts captured carbon dioxide from industrial plants, and converts the CO2 to carbonate cements that have a large range of applications. The company was founded by Brent R. Constantz in 2007 and is headquartered in Los Gatos, CA. 7	Holding Company	Construction Materials	7

Grafiek van bedrijven verbonden in de tweede graad

Connectie in verschillende bedrijven

Bedrijven verbonden met Ronald Birkhoff via zijn persoonlijke netwerk

Onderneming	Sector	Gelieerde personen	Hoofdpost
ONTRAK, INC.	Medical/Nursing Services	James Messina	Director/Board Member
PillPack LLC PillPack LLC Drugstore ChainsRetail Trade PillPack, Inc. operates as an online subscription pharmacy. It receives prescription from doctors and packs medicines as per the prescription and dosage, and delivers it in a dispenser containing PillPack packets. The firm offers vitamins and OTCs, inhalers, cream tubes, testing supplies, and other pharmacy items. The company was founded by Elliot Cohen, Timothy Parker and Brian Hoffer in 2013 and is headquartered in Manchester, NH.	Drugstore Chains	James Messina	Director/Board Member
LAFARGE	Construction Materials	Eric C. Olsen	Chief Executive Officer
Morrison & Foerster LLP Morrison & Foerster LLP Miscellaneous Commercial ServicesCommercial Services Morrison & Foerster LLP is a law firm that provides legal services on various industries, which include: litigation, financial services, intellectual property and technology, and transactional work, such as corporate, capital markets and real estate finance representations. The company was founded in 1883 and is headquartered in San Francisco, CA.	Miscellaneous Commercial Services	Eric Harold Witt	Corporate Officer/Principal
DS SMITH PLC	Containers/Packaging	Eric C. Olsen	Director/Board Member
AMBUJA CEMENTS	Construction Materials	Eric C. Olsen	Director/Board Member
ACC LTD	Construction Materials	Eric C. Olsen	Director/Board Member
Deloitte & Touche LLP Deloitte & Touche LLP Miscellaneous Commercial ServicesCommercial Services Deloitte & Touche LLP engages in the provision of audit, advisory, financial advisory, tax, and consulting services. The company was founded on March 7, 1995 and is headquartered in New York, NY.	Miscellaneous Commercial Services	Eric C. Olsen	Corporate Officer/Principal
GE Energy Services, Inc. GE Energy Services, Inc. Electric UtilitiesUtilities GE Energy Services, Inc. supplies power generation and energy delivery technologies. Its services encompass field engineering, geospatial asset management, measurement solutions, transmission and distribution. The firmalso offer on-site installation and project engineering services. The company is headquartered in Atlanta, GA.	Electric Utilities	William Randall Seeker	Corporate Officer/Principal
Wilson Sonsini Goodrich & Rosati PC Wilson Sonsini Goodrich & Rosati PC Miscellaneous Commercial ServicesCommercial Services Wilson Sonsini Goodrich & Rosati PC provides legal services. Its services include corporate law and governance, public and private offerings of equity and debt securities, mergers and acquisitions, securities class action litigation, intellectual property litigation, antitrust counseling and litigation, joint ventures and strategic alliances, technology licensing and other intellectual property transactions, tax, and employee benefits and employment law. The company was founded in 1961 and is headquartered in Palo Alto, CA.	Miscellaneous Commercial Services	Eric Harold Witt	Corporate Officer/Principal
ALIAXIS SA	Miscellaneous Manufacturing	Eric C. Olsen	Chief Executive Officer
Kansas State University	College/University	William Randall Seeker	Doctorate Degree
New Mexico State University	College/University	William Randall Seeker	Undergraduate Degree
Santa Clara University	College/University	Eric Harold Witt	Graduate Degree
University of Toronto	College/University	Ryan John Gilliam	Doctorate Degree
University of California, Berkeley	College/University	Eric Harold Witt	Undergraduate Degree
The University of Colorado	College/University	Eric C. Olsen	Undergraduate Degree
The University of Montana	College/University	James Messina	Undergraduate Degree
Washington State University	College/University	Eric Harold Witt	Doctorate Degree
Fortera, Inc. Fortera, Inc. Information Technology ServicesTechnology Services Fortera, Inc. provides risk management solutions for information technology projects. The company was founded by Morton Goldman and Daniel Brennan in June 1999 and is headquartered in King of Prussia, PA.	Information Technology Services	Eric C. Olsen Ryan John Gilliam James Messina Mike Weiss	Director/Board Member Chief Executive Officer Director/Board Member Founder
LanzaTech, Inc. LanzaTech, Inc. Engineering & ConstructionIndustrial Services LanzaTech, Inc. provides gas fermentation services. Its converts carbon rich wastes and residues produced by industries such as steel manufacturing, oil refining, and chemical production into fuel ethanol. The company was founded by Sean Dennis Simpson in 2005 and is headquartered in Skokie, IL.	Engineering & Construction	James Messina	Director/Board Member
Verdagy Inc. Verdagy Inc. Electric UtilitiesUtilities Verdagy Inc. is a company that specializes in water electrolysis technology for the large-scale production of green hydrogen. The company's industry-leading solution achieves both the lowest upfront capital costs and the lowest unit economics for production. The company operates its laboratory and a 25,000 sq. ft. pilot plant facility in Moss Landing, CA, to further develop and rapidly scale the technology platform. Verdagy's innovative solution reduces both upfront capital costs and ongoing operating expenses, to achieve the industry's lowest levelized cost of hydrogen. In addition to its factory, Verdagy operates its laboratory and highly automated commercial pilot plants in Moss Landing, where it continues to advance its cutting-edge technology. The company was founded by Ryan John Gilliam, and the CEO is Marty T. Neese.	Electric Utilities	Ryan John Gilliam	Founder
Vectra AI, Inc. Vectra AI, Inc. Packaged SoftwareTechnology Services Vectra Ai, Inc. develops automated threat management solution. It monitors internal network traffic to detect in real time active attacks inside network. The company was founded by Mark Abene and James P. Harlacher is headquartered in San Jose, CA.	Packaged Software	James Messina	Director/Board Member
The Messina Group The Messina Group Miscellaneous Commercial ServicesCommercial Services The Messina Group provides strategic consulting services. The private company is based in Washington. The American company was founded by James A. Messina. James A. Messina has been the CEO since incorporation.	Miscellaneous Commercial Services	James Messina	Chief Executive Officer
Montana Land Reliance		James Messina	Director/Board Member
LANZATECH GLOBAL, INC.	Engineering & Construction	James Messina	Director/Board Member
Obama for America, Inc.		James Messina	Corporate Officer/Principal
The White House	General Government	James Messina	Corporate Officer/Principal
Trinity Associates LLC Trinity Associates LLC HomebuildingConsumer Durables Trinity Associates LLC is a private company that is involved in real estate development. The company is based in Elmsford, NY.	Homebuilding	Eric C. Olsen	Corporate Officer/Principal
École des Hautes Études Commerciales de Paris	College/University	Eric C. Olsen	Masters Business Admin
HOLCIM LTD	Construction Materials	Eric C. Olsen	Chief Executive Officer
American School of Paris	College/University	Eric C. Olsen	Chairman
Aliaxis Finance SA Aliaxis Finance SA Finance/Rental/LeasingFinance Aliaxis Finance SA provides financial services. The company was founded in 1989 and is headquartered Brussels, Belgium	Finance/Rental/Leasing	Eric C. Olsen	Chief Executive Officer
GPS Beteiligungs GmbH GPS Beteiligungs GmbH Miscellaneous Commercial ServicesCommercial Services Part of Aliaxis SA, GPS Beteiligungs GmbH is a German company that provides administration and management services. The company is based in Mannheim, Germany and was founded in 2011.	Miscellaneous Commercial Services	Eric C. Olsen	Director/Board Member