Cambium Capital
Status
ACTIVE
Global HQ
San Francisco, United States
Countries of investment
- United States
- Canada
- United Kingdom
- Germany
- France
- Israel
Investment stages
- Seed
- Series A
- Series B
Industries
- Deep Tech
- Artificial Intelligence
- Semiconductors
- Advanced Computing
- Hardware
- Infrastructure Software
About
Cambium Capital is a San Francisco-based early-stage venture capital firm founded in 2018 and led by Landon Downs. The firm invests in deep tech companies across advanced computing and AI verticals. Portfolio companies include Groq, IonQ, SambaNova Systems, Rivos, Vorticity, and Rapid Silicon, reflecting the firm's specialization in frontier computing infrastructure.
Cambium Capital is a San Francisco-based early-stage venture capital firm founded in 2018 and led by Landon Downs. The firm invests in deep tech companies across advanced computing and AI verticals. Portfolio companies include Groq, IonQ, SambaNova Systems, Rivos, Vorticity, and Rapid Silicon, reflecting the firm's specialization in frontier computing infrastructure.
Investment Thesis
Cambium Capital focuses on investing in unproven technologies to drive disruptive innovation and redefine the future of AI, computing, and global commerce. The thesis centers on advanced compute, memory storage, data movement, packaging, software toolchains, and compute silicon.
Manager's Experience
Cambium Capital is led by co-founders and Managing Partners Landon Downs and David Moehring. Landon is also co-founder and Executive Chairman of 1QBit (quantum computing), Synthesis Health (AI-enabled PACS), and Good Chemistry (acquired by SandboxAQ), and was co-founder and Partner at Agentis Capital (advised on $130B+ of transactions). He is a CFA Charterholder with a Bachelor of Commerce from the University of Victoria, a Singularity University Executive Program graduate, and has deployed $6B+ of capital over his career, including early bets on Groq.
Team
Landon Downs - Co-founder Managing Partner
David Moehring - Co-founder Managing Partner
Bill Leszinske - Vice President
Portfolio
3D Glass Solutions
Analog Inference
Black Semiconductor
Elve
etherWhere
Exostellar
Falcomm
Groq
IonQ
Numem
PL&H
PrimisAI
Rapid Silicon
Rivos
Seeqc
Vorticity
Sagence AI
Synthesis Health
SambaNova Systems
AheadComputing
Snowcap