Question: What company founded notably by Elon Musk and Sam Altman employs Wojciech Zaremba as the head of robotics?

full_context: Document 1: Open Society Foundations: Open Society Foundations (OSF), formerly the Open Society Institute, is an international grantmaking network founded by business magnate George Soros. Open Society Foundations financially support civil society groups around the world, with a stated aim of advancing justice, education, public health and independent media.
Document 2: Andrew Ng: Andrew Yan-Tak Ng (; born 1976) is a Chinese American computer scientist. He is the former chief scientist at Baidu, where he led the company's Artificial Intelligence Group. He is an adjunct professor (formerly associate professor) at Stanford University. Ng is also the co-founder and chairman of Coursera, an online education platform.
Document 3: Ruchir Puri: Ruchir Puri is the chief architect of IBM Watson, responsible for developing and deploying Watson platform architecture across the range of Watson offerings. He is an IBM Fellow at IBM Thomas J Watson Research Center, Yorktown Heights, New York. In the past, Ruchir has led the Deep Learning and Machine Learning Platform Initiative at IBM Research to advance IBM’s cognitive cloud platform vision and also led IBM's efforts in software-hardware acceleration for cognitive and analytic workloads and driven strategy for differentiated cognitive computing infrastructure. Puri has received numerous accolades including the highest technical position at IBM, the IBM Fellow, which was awarded for his transformational role in microprocessor design methodology. In addition, Puri has received “Best of IBM” awards in both 2011 and 2012 and IBM Corporate Award from IBM’s CEO, and several IBM Outstanding Technical Achievement awards. Puri is a Fellow of the IEEE, a member of IBM Academy of Technology and IBM Master Inventor, an ACM Distinguished Speaker and IEEE Distinguished Lecturer. He is a recipient of SRC's outstanding mentor award and has been a visiting faculty member at the Dept. of Computer Science, Stanford University, CA, and an adjunct professor at the Dept. of Electrical Engineering, Columbia University, NY and was also honored with John Von-Neumann Chair at Institute of Discrete Mathematics at Bonn University, Germany. Ruchir received the 2014 Asian American Engineer of the Year Award. He has delivered numerous keynotes and invited talks at major software and hardware conferences, National Science Foundation and US Department of Defense Research panels and has been an editor of IEEE Transactions on Circuits and Systems. Puri is an inventor of over 50 United States patents (both issued and pending) and has authored over 100 publications as well as authored a book on Analyzing Analytics. Ruchir is very passionate about technology among school children and has been evangelizing fun with electronics and FIRST LEGO LEAGUE Robotics in community schools.
Document 4: Robert J. Marks II: Robert Jackson Marks II is a polymath electrical engineer. His contributions include the Zhao-Atlas-Marks (ZAM) time-frequency distribution in the field of signal processing, the Cheung–Marks theorem in Shannon sampling theory and the Papoulis-Marks-Cheung (PMC) approach in multidimensional sampling. He was instrumental in the defining of the field of computational intelligence and co-edited the first book using "computational intelligence" in the title. A Christian and an old earth creationist, he is a subject of the 2008 pro-intelligent design motion picture, .
Document 5: Holden Karnofsky: Holden Karnofsky is a co-founder and co-executive director of charity evaluator GiveWell and one of three managing directors of the Open Philanthropy Project, which was originally a collaboration between GiveWell and Good Ventures.
Document 6: Neuralink: Neuralink is an American neurotechnology company founded by Elon Musk and eight others, reported to be developing implantable brain–computer interfaces (BCIs). The company's headquarters are in San Francisco; it was started in 2016 and was first publicly reported in March 2017. The trademark for "Neuralink" was purchased from its previous owners in January 2017.
Document 7: OpenAI: OpenAI is a non-profit artificial intelligence (AI) research company that aims to promote and develop friendly AI in such a way as to benefit humanity as a whole. The organization aims to "freely collaborate" with other institutions and researchers by making its patents and research open to the public. The founders (notably Elon Musk and Sam Altman) are motivated in part by concerns about existential risk from artificial general intelligence.
Document 8: Institute for Ethics and Emerging Technologies: The Institute for Ethics and Emerging Technologies (IEET) is a "technoprogressive think tank" that seeks to contribute to understanding of the likely impact of emerging technologies on individuals and societies by "promoting and publicizing the work of thinkers who examine the social implications of scientific and technological advance". It was incorporated in the United States in 2004, as a non-profit 501(c)(3) organization, by philosopher Nick Bostrom and bioethicist James Hughes.
Document 9: The Ocean Cleanup: The Ocean Cleanup is a foundation that develops technologies to extract plastic pollution from the oceans and prevent more plastic debris from entering ocean waters. The organization was founded in 2013 by Boyan Slat, a Dutch born inventor-entrepreneur of Croatian origin who serves as its CEO, and has received over $31.5 million in donations since foundation, from sponsors including Salesforce.com chief executive Marc Benioff, philantrophist Peter Thiel, Julius Baer Foundation and Royal DSM. The Ocean Cleanup also raised over 2 million USD with the help of a crowdfunding campaign in 2014. The foundation’s headquarters are in Delft, the Netherlands.
Document 10: Wojciech Zaremba: Wojciech Zaremba (born November 30, 1988) is a Polish mathematician and computer scientist, noted for his work on artificial neural networks and deep learning. Zaremba is head of robotics, and founding team member of OpenAI, which mission is to build safe artificial intelligence (AI), and ensure that its benefits are as evenly distributed as possible.
Document 11: Alexander Razborov: Aleksandr Aleksandrovich Razborov (Russian: Алекса́ндр Алекса́ндрович Разбо́ров ; born February 16, 1963), sometimes known as Sasha Razborov, is a Soviet and Russian mathematician and computational theorist.
Document 12: Open Letter on Artificial Intelligence: In January 2015, Stephen Hawking, Elon Musk, and dozens of artificial intelligence experts signed an open letter on artificial intelligence calling for research on the societal impacts of AI. The letter affirmed that society can reap great potential benefits from artificial intelligence, but called for concrete research on how to prevent certain potential "pitfalls": artificial intelligence has the potential to eradicate disease and poverty, but researchers must not create something which cannot be controlled. The four-paragraph letter, titled "Research Priorities for Robust and Beneficial Artificial Intelligence: An Open Letter", lays out detailed research priorities in an accompanying twelve-page document.
Document 13: Steve Polge: Steven Polge is a game programmer, most noted for his work on the "Unreal" series of games, developed by Epic Games. Polge was hired by Epic in 1997 after creating the Reaper Bot, which is recognized by Guinness World Records as the first computer-controlled deathmatch opponent. In addition to programming on the franchise, he served as lead designer on "Unreal Tournament 3", and has been credited on other Epic titles such as "Gears of War", "Shadow Complex" and "Infinity Blade".
Document 14: Maluuba: Maluuba is a Canadian artificial intelligence company conducting research in deep and reinforcement learning. The company vision is to solve fundamental problems in language understanding with a goal towards solving artificial general intelligence. This technology will allow machines to understand and answer questions about written documents, and have natural conversations with users. In late March 2016, the company made headlines by demonstrating a machine reading system capable of answering arbitrary questions about J.K Rowling’s "Harry Potter and the Philosopher’s Stone".
Document 15: Brainly: Brainly is a multinational educational technology company based in Krakow, Poland and New York, New York. Brainly operates a group of social learning networks for students and educators. It has over 80 million unique users monthly from over 35 countries (as of January 2017). The first website launched in 2009 in Poland under the name Zadane.pl. Brainly inspires students to share and explore knowledge in a collaborative community, and engage in peer-to-peer educational assistance. The network has elements of gamification in the form of motivational points and encourages users to engage in the online community by asking questions and answering those of other students.
ground_truth: OpenAI