Rambus (RMBS) Morgan Stanley Technology, Media & Telecom Conference summary

Business evolution and strategic focus

• Transitioned from pure patent licensing to a mix of patent licensing, silicon IP, and high-growth product businesses.

• Product business, especially in memory interface chips for data centers, is the main growth driver, with rapid expansion from $0 in 2016 to $250 million in 2023.

• Patent licensing remains highly profitable and stable, generating $200–$210 million annually at 100% margin.

• Silicon IP business delivers high margins (above 90%) and steady growth of 10–15% per year.

• Strategic focus is on accelerating product development and expanding into both data center and client markets.

Market opportunity and technology trends

• Transition from DDR4 to DDR5 and introduction of MRDIMM modules have doubled the total addressable market (TAM).

• MRDIMM technology increases module content by a factor of four, adding $600 million to TAM.

• Client market entry is nascent but expected to grow, initially adding $100 million to TAM.

• AI and data center demand are accelerating technology cycles and increasing requirements for bandwidth and capacity.

• Signal and power integrity are critical differentiators, with expertise developed over decades.

Product development and revenue outlook

• Eight new chips launched in the past year, spanning power management, MRDIMM, and client clock drivers.

• Power management chips (PMIC) expected to contribute significant revenue starting in the second half of 2025, growing into 2026 and beyond.

• MRDIMM chipset production to begin in the second half of 2026.

• Product development cycles have accelerated, now requiring new RCD chips annually due to AI-driven demand.

• Product life cycles are shortening, with rapid qualification and adoption cycles.