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Chegg, Inc. operates a direct-to-student learning platform that helps learners build essential life and job skills to accelerate their path from learning programs in the United States and internationally. Its subscription services include Chegg Study, which offers personalized step-by-step learning support from AI, computational engines, and subject matter experts, as well as Tinger Gold and DashPash Student services; Chegg Writing that provides students with a suite of tools, such as plagiarism detection scans, grammar and writing fluency checking, expert personalized writing feedback, and premium citation generation; Chegg Math, a step-by-step math problem solver and calculator that helps students to solve problems; Chegg Study Pack, a bundle of various subscription product offerings, including Chegg Study, Chegg Writing, and Chegg Math services; and Busuu, an online language learning platform that offers comprehensive support through self-paced lessons, live classes with expert tutors, and a community of members to practice alongside. The company also provides a skills-based learning platform to learn technical skills comprising AI, coding, data analytics, and cybersecurity, as well as competencies consisting of emotional intelligence, mindset, emerging leadership, and decision making. In addition, it rents and sells print textbooks and eTextbooks; and offers advertising services. The company serves students and companies through direct marketing channels and social media. Chegg, Inc. was incorporated in 2005 and is headquartered in Santa Clara, California.

Udemy, Inc., a learning company, that operates a marketplace platform for learning skills in the United States and internationally. The company offers skill acquisition, development, and validation courses for organizations and individuals, through direct-to-consumer or Udemy Business offerings in various languages. Its courses provide learning objectives, such as reskilling or upskilling in technology, business, soft skills, and personal development, as well as learners receive access to interactive learning tools comprising quizzes, exercises, and instructor questions-and-answers. The company was incorporated in 2010 and is headquartered in San Francisco, California.

Upwork Inc., together with its subsidiaries, operates a work marketplace that connects businesses with various independent professionals and agencies in the United States, India, the Philippines, and internationally. The company's work marketplace provides access to talent with various skills across a range of categories, including administrative support, sales and marketing, design and creative, and customer service, as well as web, mobile, and software development. Its work marketplace also enables clients to streamline workflows, such as talent sourcing, outreach, and contracting. The company's work marketplace offers access to various functionalities for remote engagements with talent, including communication and collaboration, ability to receive talent invoices through their work marketplace, and payment protection. Its marketplace offerings include Upwork Payroll and Upwork Enterprise, as well as managed and escrow services. The company was formerly known as Elance-oDesk, Inc. and changed its name to Upwork Inc. in May 2015. Upwork Inc. was incorporated in 2013 and is headquartered in San Francisco, California.

Vicor Corporation, together with its subsidiaries, designs, develops, manufactures, and markets modular power components and power systems for converting electrical power in the United States, Europe, the Asia Pacific, and internationally. The company offers a range of brick-format DC-DC converters; complementary components provide AC line rectification, input filtering, power factor correction, and transient protection; and input and output voltage, and output power products, as well as electrical and mechanical accessories. It also design, sells, and service custom power systems solutions. The company serves independent manufacturers of electronic devices, original equipment manufacturers, and their contract manufacturers in the aerospace and aviation, defense electronics, satellites, factory automation, instrumentation, test equipment, transportation, telecommunications and networking infrastructure and vehicles, and transportation markets. Vicor Corporation was incorporated in 1981 and is headquartered in Andover, Massachusetts.