Mivium

Cover Block

Name	Mivium
Tagline	Developing advanced semiconductor materials from gallium nitride (GaN) and other wide bandgap materials.
Headquarters	Fremont, CA, United States
Founded	2022
Stage	Seed
Business Model	B2B
Industry	Deeptech
Technology	Hardware
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Funding Label	Seed (total disclosed ~$5,000,000)

Links

• Website: https://www.mivium.com
• LinkedIn: https://www.linkedin.com/company/mivium
• X / Twitter: https://twitter.com/miviuminc

The Short Version

Mivium is an early-stage material science company developing advanced semiconductor materials from gallium nitride (GaN) and other wide bandgap substances, a bet on the foundational components required for next-generation power electronics, RF communications, and photonics [SEC, April 2024]. Founded in 2022, the company has positioned itself to address a critical bottleneck in scaling high-performance electronics beyond silicon's limits.

The company's founding story centers on leveraging proprietary material processes to produce GaN particles and substrates, aiming to supply OEMs and device makers across diverse sectors including biotech, medical devices, and 5G/6G infrastructure [craft.co]. Its differentiation is framed around a patented platform that promises to deliver these materials at economies of scale while minimizing environmental impact [Mivium].

Founder and CEO Eric Tsai brings a background in semiconductor and materials startups, with prior roles spanning business development at Applied Materials and program management at Tesla Energy [LinkedIn, retrieved 2026].

Financially, Mivium completed a $5 million funding round in June 2024 to expand manufacturing capacity, backed by strategic and accredited investors including James Altucher and Asymmetric Ventures [Yahoo Finance, June 2024]. Concurrently, it is running a Regulation Crowdfunding offering.

Over the next 12-18 months, the key watchpoints will be the transition from platform development to named customer engagements and the scaling of its manufacturing claims. The absence of publicly disclosed commercial partnerships or design wins is the primary near-term risk.

Data Accuracy: YELLOW -- Core company claims and funding details are sourced from SEC filings and a press release; some team and product assertions originate from the company's own materials without independent verification.

Taxonomy Snapshot

Axis	Value
Stage	Seed
Business Model	B2B
Industry / Vertical	Deeptech
Technology Type	Hardware
Geography	North America
Growth Profile	Venture Scale
Founding Team	Co-Founders (2)
Funding	Seed (total disclosed ~$5,000,000)

The Company in Brief

Mivium, Inc. was incorporated as a Delaware corporation on July 1, 2022, and operates from its principal office in Fremont, California [SEC, April 2024]. The company was founded to address the needs of society through advanced semiconductor materials, with an early focus on gallium nitride (GaN) and other wide bandgap substances [Mivium].

After its 2022 founding, the company established its material science platform and joined SEMI as a member in the semiconductor materials category [semi.org]. In April 2024, Mivium initiated a Regulation Crowdfunding (Reg CF) offering to raise up to $5 million [SEC, April 2024]. This was followed by the announced completion of a separate $5 million funding round in June 2024 [Yahoo Finance, June 2024].

Data Accuracy: GREEN -- Confirmed by SEC filing, company website, and industry directory.

What They Have Built

Mivium’s commercial proposition rests on a patented process for producing gallium nitride particles and substrates. The company describes its core offering as advanced semiconductor materials, specifically GaN particles and substrates, which it sells to OEMs and device makers [SEC, April 2024]. Its proprietary platform is framed as solving the dual challenge of scaling advanced materials while minimizing environmental impact [Mivium].

The materials are positioned to enable higher power efficiency and performance across a range of demanding applications. Target verticals include power electronics, 5G/6G communications, lidar, and medical imaging [Yahoo Finance, June 2024]. The company’s website further lists biotech, medical devices, and photonics as target industries [craft.co]. A forward-looking claim, sourced from a third-party promotional site, suggests Mivium would supply GaN particles directly to Apple's semiconductor design operation and foundry partners like TSMC [miviumapple.site].

Data Accuracy: YELLOW -- Product claims are sourced from company materials and an SEC filing; the Apple/TSMC claim is from a single low-confidence source.

Market Size and Demand

The commercial case for gallium nitride and other wide bandgap materials rests on their ability to solve fundamental power and frequency limitations in silicon-based electronics.

One cited projection from Market.US estimates the global GaN semiconductor device market could reach approximately $112.7 billion by 2033 [Market.US]. The broader power semiconductor market was valued at $48.9 billion in 2023 and is forecast to grow to $67.3 billion by 2032, according to a Precedence Research report [Precedence Research, 2023].

Demand drivers are well-documented across several high-growth sectors. In power electronics, the push for more efficient power conversion in electric vehicles, data centers, and renewable energy systems creates a direct need for materials that reduce energy loss. For RF communications, the rollout of 5G infrastructure and the early planning for 6G networks require components that can operate effectively at higher frequencies [Yahoo Finance, June 2024]. Adjacent applications in photonics, such as lidar for autonomous vehicles and advanced medical imaging, represent additional vectors for adoption.

Metric	Value
GaN Device Market (2033 est.)	$112.7B
Power Semiconductor Market (2032 est.)	$67.3B

Data Accuracy: YELLOW -- Single third-party market sizing source for GaN; broader power semiconductor figure from an analogous, independent report.

Who Else Is Fighting for This

Mivium’s competitive position is defined by its narrow focus on the upstream material supply for gallium nitride (GaN) and wide bandgap semiconductors.

• Incumbent materials suppliers. Large, diversified chemical and materials corporations like Shin-Etsu Chemical, Sumitomo Chemical, and II-VI Incorporated (now Coherent Corp) produce high-purity semiconductor-grade materials. Their advantage is massive scale and established foundry relationships.
• Emerging GaN specialists. A cohort of venture-backed startups also targets advanced GaN material innovation. Companies like NexGen Power Systems and Odyssey Semiconductor operate at a similar technology readiness level. Mivium’s stated focus on selling particles and substrates to OEMs and device makers [SEC, April 2024] suggests a business model more akin to a pure-play materials supplier.
• Adjacent technology substitutes. In power electronics, silicon carbide (SiC) is a mature, competing wide bandgap material championed by companies like Wolfspeed. In RF communications, advanced silicon-on-insulator (SOI) technologies from players like GlobalFoundries present alternative paths.

Data Accuracy: YELLOW -- Competitive analysis is inferred from Mivium's stated targets and the general semiconductor materials landscape.

Opportunity

If Mivium can successfully scale its proprietary gallium nitride material platform, the prize is a foundational position in the next generation of high-performance electronics, a market projected to exceed $100 billion by the end of the decade [Market.US].

Scenario	What happens	Catalyst
Power Electronics Dominance	Mivium becomes the preferred GaN substrate supplier for electric vehicle power converters and industrial power supplies.	A design-win with a major automotive Tier 1 supplier or industrial OEM.
RF Communications Standard	The company's GaN particles become critical for 5G/6G infrastructure and defense radar systems.	A strategic partnership or supply agreement with a major telecom equipment manufacturer.
Foundry Enabler	Mivium transitions from a materials supplier to a key partner for advanced semiconductor foundries.	A technology collaboration or qualification with a leading foundry.

Data Accuracy: YELLOW -- Growth scenarios are extrapolated from stated target industries; market size projection is from a single source.

Sources

1. [SEC, April 2024] Mivium, Inc. | https://www.sec.gov/Archives/edgar/data/1952082/000121390024075664/formc.pdf
2. [Mivium] Mivium - Home | https://www.mivium.com
3. [Yahoo Finance, June 2024] Mivium completes $5 million funding round | https://finance.yahoo.com/news/mivium-completes-5-million-funding-123300834.html
4. [craft.co] Mivium - Crunchbase Company Profile & Funding | https://craft.co/mivium
5. [semi.org] SEMI Member Directory - Mivium, Inc. | https://www.semi.org/en/resources/member-directory/mivium-inc
6. [Market.US] Global GaN Semiconductor Device Market | https://market.us/report/gallium-nitride-gan-semiconductor-devices-market/
7. [Precedence Research, 2023] Power Semiconductor Market | https://www.precedenceresearch.com/power-semiconductor-market
8. [LinkedIn, retrieved 2026] Eric Tsai - LinkedIn Profile | https://www.linkedin.com/in/eric-tsai-25b49867/
9. [miviumapple.site] Mivium Apple Site | https://miviumapple.site/