Amber Semiconductor
Amber Semiconductor is an infrastructure company in Dublin, United States. It has raised $30.0M across 1 round, most recently a $30.0M Series C in March 2026.
Vertical Power Delivery for AI Data Centers
- Headquarters
- Dublin
- Business Model
- B2B
- Website
- ambersi.com
- Total Funding
- $30.0M
- Last Round
- $30.0M Series CMar 2026
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round for this company. The full record is or through the API.
About
Amber Semiconductor (AmberSemi) is a fabless semiconductor company headquartered in Dublin, California, developing vertical power delivery technology for AI data centers. Its flagship PowerTile product replaces more than 33 discrete power ICs with a single 1,000-amp vertical DC-DC converter, cutting board power loss by over 85% while quadrupling power density to meet the rising power demands of AI chips from Nvidia, AMD, and Intel.
Summary
It has raised $30.0M in total across 1 round, most recently a $30.0M Series C round in Mar 2026.
Tech & App Stack
1 technology or app tracked
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Funding History
Mar 2026
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