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Cyrus Sigari is the cofounder and Managing Partner at UP Partners, a prominent early stage venture capital firm based in Santa Monica, California. Prior to this investment role, he cofounded and served as the CEO of jetAVIVA, successfully scaling the enterprise into one of the largest light business jet brokerage firms globally. At UP Partners, he recently closed a $250 million second fund in 2023 to back emerging mobility startups, building upon a highly successful $230 million inaugural investment vehicle. Beyond his primary venture capital activities, he serves as Chairman of the Arkansas Council on Future Mobility and cohosts the exclusive annual UP Summit conference alongside Walmart and Steuart Walton. An active commercial pilot holding an aerospace engineering degree from Purdue University, Sigari focuses his current investments on deep tech, aviation, and advanced transportation supply chain infrastructure.
Cyrus Sigari stands as a prominent figure in the venture capital landscape, serving as a Managing Partner at UP.Partners. In this pivotal role, he co-leads a firm committed to investing in the most innovative companies shaping the future of mobility. UP.Partners' investment thesis is broad yet focused, encompassing transformative solutions across air, land, sea, and space, aiming to redefine how the world moves.
Sigari's investment focus areas are deeply rooted in his extensive background in transportation and technology. He actively seeks out opportunities in sectors such as advanced air mobility, autonomous systems, electrification, logistics, supply chain optimization, and deep tech that promises to disrupt traditional industries. His vision is centered on backing entrepreneurs who are not just building new products, but creating entirely new categories and ecosystems within the mobility space.
Before co-founding UP.Partners, Cyrus Sigari built a distinguished career as a serial entrepreneur and innovator in the aviation industry. He was the co-founder of XOJET, a leading private jet company that significantly democratized private air travel before its acquisition by Vista Global. Following this success, he co-founded JetSuite and JetSuiteX, now known as JSX, which pioneered a semi-private jet service offering a unique blend of convenience and affordability. These ventures showcased his ability to identify market gaps, build scalable businesses, and challenge conventional models within complex industries.
Through UP.Partners, Sigari has been instrumental in identifying and nurturing a portfolio of companies poised for significant impact. While specific individual investments are a collective effort of the firm, the UP.Partners portfolio reflects his strategic vision, including investments in companies developing electric vertical takeoff and landing (eVTOL) aircraft, advanced drone technology, and next-generation logistics platforms. His leadership helps guide these companies from early-stage development to market leadership, leveraging his deep operational experience and extensive network.
Cyrus Sigari's contributions extend beyond capital investment; he is a thought leader who frequently shares insights on the future of transportation, technology convergence, and the venture ecosystem. His commitment to fostering innovation and supporting visionary founders makes him a key driver in the ongoing revolution of global mobility.
Cyrus Sigari is a Managing Partner at UP.Partners, a venture capital firm focused on investing in companies that are transforming the future of mobility across air, land, sea, and space. He is also a serial entrepreneur with a background in aviation.
Cyrus Sigari, through UP.Partners, invests in groundbreaking companies within the mobility sector. His focus areas include advanced air mobility, autonomous systems, electrification, logistics, supply chain optimization, and deep technology that redefines how people and goods move.
Cyrus Sigari works as a Managing Partner at UP.Partners. This venture capital firm is dedicated to investing in and supporting innovative companies that are shaping the future of mobility worldwide.