The startup investor directory
The investment arm of OpenSea, backing founders building Web3 through NFTs, decentralized systems, and other novel blockchain uses.
OpenView Partners is a venture capital firm that provides financing and strategic advice to technology-driven growth companies. The firm specializes in late-stage investments and also provides a suite of services to help its portfolio companies accelerate their growth. OpenView Partners has offices in Boston, San Francisco, and London and has invested in over 200 companies since 2004. The firm focuses on early- to mid-stage investments in software and tech-enabled service businesses. OpenView Partners also offers a suite of services to its portfolio companies including executive coaching, business process improvement, operations consulting, and more.
Operate is a venture capital firm founded in 2020 which provides hands-on support to game-changing software startups. They focus on providing capital and embedding operators to increase the probability of success for startup founders. Through their Operate Studio, they provide resources and guidance to help entrepreneurs bring their ideas to life. They also host events and provide mentorship to foster collaboration and learning.
Connects founders to 200+ senior operator LPs (90% women, 40% people of color) who actively source deals, conduct diligence, and support portfolio companies, with 75-70% first-time venture investors.
Operator Exchange is a platform that provides a marketplace for the buying and selling of digital assets. It allows users to quickly and easily buy and sell digital assets such as cryptocurrencies, tokens, and other digital assets. The platform also provides users with access to a range of tools and features, such as portfolio and asset management, market data, and automated trading strategies. Additionally, it provides access to a range of security features, such as multi-signature wallets, cold storage, and secure trading.
Non-leading co-investor writing $250K–$1M checks alongside leads, run by founders with billion-dollar exits, offering flexible on-demand operator support while avoiding leads and board seats.
Orange Ventures is the venture capital fund of the Orange Group, with 350 million euros under management. The fund focuses on early-stage investments in digital, data, and emerging technologies. It has offices in Paris and San Francisco, and provides startups with access to the Orange Group's network and resources. It provides support in the form of financial investments, mentorship, and access to the Orange Group's network to help startups succeed.
Healthcare-only platform spanning seed through IPO and beyond via public, private and credit/royalty arms; acts as a biotech IPO accelerator and validation, aiding NASDAQ/HKEX listings and confidential financings.
Orbita Capital is an asset management firm that specializes in equity markets. The firm invests through its venture capital fund that provides early-stage capital to companies in need of capital. Additionally, they offer services such as portfolio management, investment banking, and risk management. The company is headquartered in Moscow, Russia and was founded in 2018.
Oria Capital is a venture capital and growth-stage investment firm focused on tech companies. It provides capital, growth strategy, and operational support to technology companies that are ready to scale. Oria Capital invests in companies at various stages, from early-stage to pre-IPO, and its portfolio includes companies from a wide range of industries, including consumer internet, enterprise software, healthcare IT, and mobile. Oria Capital also offers its portfolio companies access to its network of industry leaders and advisors to help them succeed.
VC focused on AI infrastructure, AI-native software, and AI frontier tech (not generalist), with partners across all four U.S. time zones and a podcast dissecting company-building for founders.
Pre-seed to seed consumer investor writing $100k–$500k checks that plugs founders into a coordinated ~160M-follower athlete/celebrity social-media machine (co‑founded by Blaise Matuidi) for launches and campaigns.
Founded by Bryan Johnson, invests in platforms and enabling technologies supporting inventors and scientists building programmable-biology solutions to rewrite life's operating systems and benefit humanity.
OUP (Osage University Partners) is a venture capital fund that invests in start-ups that commercialize university research. The main office of the firm is located in Bala Cynwyd and they are a small, dynamic team of venture capitalists and entrepreneurs who are dedicated to making the most of every investment opportunity. They look for start-ups that have the potential to create transformational change and are committed to mentoring and supporting their portfolio companies. OUP provides early-stage capital and strategic advice to help start-ups reach their full potential.
East Coast early-stage B2B enterprise software investor (typical $1–5M checks) with a learning-organization culture, bridging Swiss and Israeli founders to U.S. markets and supporting university spinouts.
First institutional fund exclusively for commercial open-source startups globally, founded by the COSS category creator, with in-house licensing/governance counsel and community and Open Core Summit stewardship.
OSS Ventures is a startup studio that creates, invests in, and supports companies that are leveraging advanced manufacturing technology to create the future. Their mission is to develop and deploy industrial-scale technologies for sustainable and competitive advantage. They focus on creating innovative, scalable, and impactful products and services that can address global challenges such as climate change, energy, and sustainability. OSS Ventures works with a network of partners and advisors to help their companies succeed, and provides capital, resources, and expertise to support their growth.
OTB Ventures is a venture capital firm that invests in early and post-product stage DeepTech startups from the Central and Eastern Europe region. The firm focuses on emerging technologies such as artificial intelligence, robotics, and blockchain, and has invested in more than 20 startups since its inception. OTB Ventures offers a wide range of services for its portfolio companies, including mentorship, funding, and connections with industry leaders. Additionally, the firm also provides advice on strategy, go-to-market, and fundraising.
Orangetheory Fitness is a high intensity workout program designed to spike your metabolism and boost energy. It offers a personalized performance summary, as well as a variety of other features, such as technology wearables, people resources team, three-day learning event, and research questions and methods. It also offers job hazard analysis and key performance indicators for safety and health management systems.
Otium Capital is a family office based in Paris, France that manages the assets of founder Pierre-Edouard Strin. The firm specializes in early-stage venture capital investments in Greater China, Korea, and South East Asia, as well as providing financial advisory services. Additionally, the firm supports a number of start-up incubators and accelerators in France, such as The Fashion Law and Owkin.
OurCrowd is an international venture capital platform that connects investors to innovative startups and venture funds. Founded in 2013, OurCrowd has since become one of the world's leading venture capital platforms, enabling accredited investors to access a range of high-growth investment opportunities. OurCrowd offers investors access to carefully vetted startups and venture funds, providing them with the opportunity to diversify their portfolio across a range of innovative and cutting-edge companies. As a venture capital platform, OurCrowd also provides investors with tools to manage their investments and access to a network of industry professionals.
Invests as the final step for outsiders crossing into healthcare, using a media-first pipeline of free educational content, operator-only community (no professional investors), published theses, and solo analyst leadership.
Outlier Ventures is a venture capital firm specializing in investments in blockchain-based projects. It was founded in 2015 and is based in Greater London, United Kingdom. The firm provides capital, technical expertise, and access to global networks to help founders build successful blockchain-based projects. Outlier Ventures is committed to building an open, interoperable, and decentralized Web3.0 where users are in control of their data, digital identities, and money. They have invested in over 100 Web3 projects and are the leading accelerator in the space.
Outliers.vc is an early stage venture capital firm based in Los Angeles, California. Founded in 2019, Outliers focuses on investing in founders and teams that are tackling hard problems and building meaningful companies. The firm provides pre-seed and seed investments to founders who are creating and building companies with the potential to become category-defining businesses. Outliers is led by a team of experienced investors and entrepreneurs who use their deep networks and experience to help founders navigate the early stages of growing their businesses. This includes providing mentorship, access to resources, and advice on fundraising, product development, and company building.