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Joshua Steinberg is the Managing Partner at Diagram Collective, an early-stage venture capital firm based in New York City. Before transitioning to institutional venture capital, he co-founded and led multiple startups in the fintech and SaaS sectors, building on his foundational business education at the University of Pennsylvania's Wharton School. At Diagram Collective, Steinberg currently oversees a venture portfolio of more than 20 companies, having previously served as an early backer for prominent technology firms including Brex and Anthropic. His recent investment activity includes leading a $15 million Series A funding round for an artificial intelligence enterprise platform in 2025, and he serves as an advisor to Techstars NYC. Steinberg focuses his current investment strategy on supporting seed and Series A startups operating across the enterprise software, artificial intelligence, machine learning, and cybersecurity sectors.
Joshua Steinberg is a highly respected figure in the venture capital landscape, currently serving as Managing Partner at Diagram Collective. In this pivotal role, he is instrumental in shaping the firm's investment strategy, identifying groundbreaking opportunities, and providing invaluable guidance to a diverse portfolio of early-stage companies. His leadership at Diagram Collective underscores the firm's commitment to fostering innovation and supporting the next generation of industry disruptors.
At Diagram Collective, Joshua Steinberg's investment focus spans a wide array of high-growth technology sectors. He is particularly keen on companies leveraging advancements in artificial intelligence, B2B SaaS solutions, fintech innovations, and transformative consumer technology. Steinberg possesses a keen eye for startups with strong product market fit, scalable business models, and visionary founding teams. He believes in a hands-on approach, working closely with entrepreneurs to navigate challenges, accelerate growth, and achieve significant milestones.
Steinberg's career background is marked by a deep understanding of both operational excellence and strategic investment. Prior to his role at Diagram Collective, he held significant positions where he honed his expertise in venture capital, private equity, and startup development. This diverse experience has equipped him with a comprehensive perspective on what it takes for early-stage companies to succeed, from initial concept to market leadership. His journey reflects a consistent dedication to empowering founders and building successful enterprises.
While specific notable investments are often confidential in the early-stage venture world, Joshua Steinberg has a proven track record of identifying promising ventures and contributing to their success. His strategic insights have helped numerous portfolio companies secure follow-on funding, expand into new markets, and achieve successful exits. He is known for his ability to forge strong relationships with founders, offering not just capital but also mentorship, strategic advice, and access to a vast network of industry experts. Joshua Steinberg's work at Diagram Collective continues to solidify his reputation as a leading investor dedicated to driving technological advancement and economic growth.
Joshua Steinberg is the Managing Partner at Diagram Collective, a venture capital firm. He is an experienced investor focused on identifying and nurturing early-stage technology companies.
Joshua Steinberg primarily invests in early-stage technology companies. His focus areas include artificial intelligence, B2B SaaS solutions, fintech innovations, and transformative consumer technology.
Joshua Steinberg works as the Managing Partner at Diagram Collective, a venture capital firm dedicated to investing in and supporting innovative early-stage companies.
