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Monolithic Power Systems
High performance analog semiconductor company
About Monolithic Power Systems
Monolithic Power Systems (MPS) is a company that designs, develops, and markets high-performance power solutions. The company operates on a fabless business model, outsourcing the manufacturing of its semiconductor products to third-party foundries. This strategy allows MPS to concentrate on its core competencies in semiconductor design and innovation while minimizing capital expenditures and fixed costs.
MPS serves a wide range of markets, including industrial applications, telecom infrastructure, cloud computing, automotive, and consumer electronics. The company's products are integral components in various electronic systems, contributing to greater energy efficiency and performance. MPS markets its products through a combination of direct sales to original equipment manufacturers (OEMs) and original design manufacturers (ODMs), as well as through third-party distributors and value-added resellers.
By focusing on the development of proprietary process technology, MPS is able to create highly integrated and efficient power management solutions. This approach enables the company to provide compact, easy-to-use products that help its customers reduce total energy consumption in their end systems.
Source: Dealroom company dataAt a glance
- Status
- Operational
- Founded
- 1997
- Headquarters
- West Palm Beach, United States
- Employees
- 1,318
- Open positions
- 91
- Dealroom signal
- 90.5/100
- Industry
- Semiconductors
- Sector
- Semiconductors, Sensor Tech, Sensors, Verified Unicorns and $1B Exits, Post IPO $1B, Semiconductor Designers and Manufacturers, DT and LS, science-based
- Technology
- Hardware, Deep Tech
- Business model
- Manufacturing
- Client focus
- b2b
- Investment activity
- 3 companies, latest Mar 2026
- Capital deployed
- $170M
- Preferred round
- ACQUISITION
Knowledge graph
More headlines
Funding history
Company financing events and reported valuations.
| Deal type | Date | Amount | Valuation | Investors | Source |
|---|---|---|---|---|---|
| IPO✓Exit | Nov 2004 | $47M | $230M | Undisclosed | ↗ |
| SERIES D✓Equity / VC | Sep 2002 | $17M | $67M | InveStar Capital · Scale Venture Partners · iD Ventures America | — |
Financials
Revenue, earnings and other financial measures where available. Years marked “E” are estimates.
Growth signals
Latest recorded traffic for Monolithic Power Systems is 390K monthly website visits, down 17% over the last three months. Monolithic Power Systems's team grew 11.2% over the past year.
Open positions
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Investments and acquisitions
Recent portfolio relationships for companies that also act as investors or acquirers.
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Investors
From Dealroom's funding and investor records, grouped by the round each investor first entered.
Series B and later3 investors entered at this stage
- ICInveStar Capital
Scale Venture Partners- IAiD Ventures America
Source: Dealroom Talent Intelligence.
Global footprint
team presence
Market sentiment
An AI-synthesised read of the highest-engagement posts about Monolithic Power Systems on X, ranked by likes and reposts, corporate channels excluded.
Reading the room on X — pulling top posts and synthesizing themes…
Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour
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