1kx is a research-driven, fundamentals-focused global investment firm.
Founded in 2018 by tech entrepreneurs Lasse Clausen and Chris Heymann, 1kx invests at key inflection points for blockchain technologies to create breakthrough opportunities across industries. The firm’s mission is to develop the domain expertise and thought leadership required to accelerate the most consequential markets emerging at the intersection of blockchain and the broader economy. As one of the top-performing and most institutionalized funds in the blockchain space, 1kx partners with a diverse global investor base, including sovereign wealth funds, pension funds, endowments, foundations, fund of funds, corporations, and family offices. Renowned for its hands-on approach, technical rigor, and unwavering long-term commitment to founders, 1kx has empowered over 150 visionary startups to scale transformative projects while delivering enduring returns for its investors.
Where Blockchain Breaks Through
Subscribe to receive 1kx research on protocol economics, market structure, and onchain revenue, plus vertical-specific insights across AI, tokenization, fintech & payments, consumer, infrastructure and anywhere blockchain intersects with real-world adoption.
Written for those who want a fundamentals-first view of how networks and applications create durable value.
Founders

Lasse Clausen is a Founding Partner at 1kx. With over a decade of experience in the blockchain ecosystem, Lasse has been at the forefront of the industry's evolution, successfully navigating four market cycles and establishing a reputation for disciplined, fundamentals-driven investing. Since co-founding 1kx in 2018, he has played a key role in building one of the most institutionalized funds in the blockchain space, with a proven track record of identifying and supporting transformative early-stage projects. Prior to 1kx, Lasse was one of Europe’s most active token angel investors, leveraging his entrepreneurial background and technical expertise to evaluate emerging opportunities. From 2015 to 2017, he served as Founder and CEO of WeRide GmbH, a Berlin-based mobility technology company, where he gained first-hand experience in scaling technology-driven businesses.

Christopher Heymann is a Founding Partner at 1kx. With a deep technical background and history of leading multiple startups as a CTO, he has spent the past eight years advising teams on cryptoeconomic design, governance, and scaling decentralized systems. At 1kx, Christopher and his team focus on identifying and supporting category-defining crypto projects, equipping them with the strategic guidance, technical expertise, and capital needed to accelerate their growth. His work has been instrumental in expanding the reach of token networks and advancing them as a core pillar of the decentralized economy. Christopher is passionate about helping visionary founders navigate the complexities of building open, permissionless systems.
Featured Writing

2025 ONCHAIN REVENUE REPORT:
From Mania to Maturity
Lasse Clausen, Christopher Heymann, Robert Koschig, Clare He, Johannes Säuberlich · Oct 30, 2025

Thesis: Why we invested in Rodeo, a social network for creatives
Peter Pan · Jun 17, 2025

Kaia and How a Defensible Distribution will Bring Crypto to the Masses
Nichanan Kesonpat · Apr 30, 2025