About Sierra Monolithics
Sierra Monolithics is a Technology company based in Redondo Beach (United States) founded in 1986, and was acquired by Semtech in November 2009. RFICs and modules are supplied for wireless and military applications. Sierra Monolithics has raised $25.2 million across 2 funding rounds from investors including IBM, Semtech and Storm Ventures. Its focus areas include Semiconductors, Analog and Mixed Signal ICs, Communication ICs and RFICs. Its competitors include Impinj, MACOM and Akoustis; 3 of its 3 listed competitors have raised funding.
Company details
Sierra Monolithics was founded in 1986 in Redondo Beach, United States, as a provider of RFICs and modules targeting wireless, wireline, and military sectors. High-frequency mixed-signal IC design is emphasized for aerospace and defense communications. Operations cover broadband wireless (WiMAX RFICs), optical communication (OC-768 SerDes), and microwavemillimeter wave markets (C, I, J, Ku, L bands). Acquisition by Semtech occurred in November 2009.
- Headquarters Redondo Beach, United States
- Stage Acquired
- SectorsTechnology
- Website monolithics.com
- Social LinkedIn X
- Acquired by Semtech (Nov 2009)
Funding Insights of Sierra Monolithics
Sierra Monolithics has successfully raised a total of $25.2M across 2 strategic funding rounds. The most recent funding activity was a Series B round of $11 million completed in April 2002. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding $25.2M
- Total Rounds 2
- Last Round Series B — $11M
- First Round $14.2M
(Feb 2001)
- Investors Count 3
All 2 funding rounds of Sierra Monolithics with amounts and investors; the two latest post-money valuations are shown, the rest are part of the premium plan.
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
|---|---|---|---|---|---|
| Apr 2002 | $11M | Series B | – | – | – |
| Feb 2001 | $14.2M | Series A | – | Storm Ventures, USVP | – |
4 investors in total: 4 institutional.
Investors in Sierra Monolithics
Sierra Monolithics has secured backing from 4 investors, including venture fund and institutional investors. Prominent investors backing the company include IBM, Semtech and Storm Ventures.
| Investor | Description | Founded Year | Domain | Location |
|---|---|---|---|---|
Venture capital fund focused on multiple sectors | stormventures.com | Menlo Park, United States | ||
VC firm that focuses on early stage investments in the US | usvp.com | Menlo Park, United States | ||
Hybrid cloud and DevOps automation are delivered to enterprises. | 1911 | ibm.com | United States | |
Semiconductor chipsets and IoT connectivity solutions are provided by Semtech. | 1960 | semtech.com | Camarillo, United States |
Investor details for Sierra Monolithics
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Timeline of Sierra Monolithics
4 dated milestones of Sierra Monolithics across 23 years, from founding to its latest funding, stage changes and deals.
- Founded Sierra Monolithics is founded.
- Funding First funding round of $14.2M.
- Funding Latest funding round, Series B, of $11.0M.
- Exit Acquired by Semtech.
Competitors of Sierra Monolithics
Sierra Monolithics has 3 listed competitors in our database, 3 of them funded. They include Impinj, MACOM and Akoustis.
| Company Name | Domain | Founded | HQ Location | Total funding | Employees | Description |
|---|---|---|---|---|---|---|
| impinj.com | 2000 | Seattle, United States | $132.15M | 306 | RFID solutions for retail, healthcare, consumer electronics and IoT | |
| macom.com | 1950 | Lowell, United States | $183.13M | 32 | Radio frequency-based communication ICs are developed for networking applications. | |
| akoustis.com | 2014 | Huntersville, United States | $5.83M | 222 | Provider of radio frequency integrated circuits for 5G communication |
Detailed competitors of Sierra Monolithics
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Top companies in Semiconductors & ICs
3 companies that operate in the same segment as Sierra Monolithics (Semiconductors & ICs) in United States, ranked by their profile score on The Company Check.
| Company | Description | Founded | Location | Total funding | Revenue | Employees |
|---|---|---|---|---|---|---|
AI-powered graphical processing units and SoCs | 1993 | Santa Clara, California, United States | USD 5 M | USD 130.5 B | 42,000 | |
AI inference platforms and on-premise clusters are provided. | 2016 | San Jose, California, United States | USD 2.77 B | 314 | ||
Custom AI models are trained on a specialized computing platform. | 2015 | Sunnyvale, California, United States | USD 2.55 B | USD 509.99 M | 71 |
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Frequently Asked Questions about Sierra Monolithics
Sierra Monolithics was founded in 1986 and raised its 1st funding round 15 years after it was founded.
Sierra Monolithics is headquartered in Redondo Beach, United States. It is registered at Redondo Beach, California, United States.
Sierra Monolithics is a funded company, having raised a total of $25.2M across 2 funding rounds to date. The company's 1st funding round was a Series A of $14.2M, raised on Feb 2001.
Sierra Monolithics was founded in 1986 in Redondo Beach, United States, as a provider of RFICs and modules targeting wireless, wireline, and military sectors. High-frequency mixed-signal IC design is emphasized for aerospace and defense communications. Operations cover broadband wireless (WiMAX RFICs), optical communication (OC-768 SerDes), and microwavemillimeter wave markets (C, I, J, Ku, L bands). Acquisition by Semtech occurred in November 2009.
Sierra Monolithics has 4 investors. Key investors include IBM, Semtech, Storm Ventures, and USVP.
Yes. Sierra Monolithics was acquired by Semtech in November 2009.