When was Flosfia founded?

Flosfia was founded in 2011 and raised its 1st funding round 6 years after it was founded.

Where is Flosfia located?

Flosfia is headquartered in Kyoto, Japan.

How many employees does Flosfia have?

As of Sep 30, 2026, the latest employee count at Flosfia is 4.

Is Flosfia a funded company?

Flosfia is a funded company, having raised a total of $14.2M across 4 funding rounds to date. The company's 1st funding round was a $***** Series B round, raised on Mar 02, 2017.

When was the latest funding round of Flosfia?

Flosfia's latest funding was a $***** Series E round on Mar 26, 2021, with participation from 0 investor.

Where does Flosfia rank among its competitors?

Flosfia ranks 24th amongst 107 active competitors, of which 24 are funded. It stands 6th in terms of total funding among its competitors. The most recent competitor to raise funding was SweGaN, which secured $14M in Aug, 2026.

Who are the top competitors of Flosfia?

Flosfia's top competitors include Diamond Foundry, AGNIT Semiconductors and Cambridge GaN Devices. Among them, SweGaN secured the most recent funding round in August, 2026.

Flosfia - 2026 Company Profile, Team, Funding & Competitors

Company Details

Developer of gallium oxide power semiconductors and thin film deposition solutions. It develops and manufactures power semiconductor devices using gallium oxide (Ga2O3), a material known for its low energy loss and cost-effectiveness. The company also offers thin film deposition services using its proprietary "Mist Dry®" technology, enabling high-quality film formation without vacuum equipment. This technology is applicable to various materials and applications, including electronic components and battery materials. The company supports clients with testing, material evaluation, and supply of materials produced using this method.

Website: flosfia.com
Email ID: *****@flosfia.com

Key Metrics

Founded Year

2011

Location

Kyoto, Japan

Stage

Series E

Total Funding

$14.2M in 4 rounds

Latest Funding Round

Series E, Mar 26, 2021, $*****

Investors

Mirai Creation Fund & 10 more

Ranked

24^th among 107 active competitors

Employee Count

4 as on Sep 30, 2026

Similar Companies

AGNIT Semiconductors & 8 more

View Flosfia's full profile

Flosfia has raised a total funding of $14.2M over 4 rounds. Its first funding round was on Mar 02, 2017. Flosfia has 11 institutional investors.

Here is the list of recent funding rounds of Flosfia:

Filter this list

Date of Funding	Funding Amount	Round Name	Post-Money Valuation	Revenue Multiple	Lead Investors	Other Investors
Mar 26, 2021	8367459	Series E	3959221	9633146	6511472	4360625
Jan 04, 2018	2775177	Series C	1349131	5310877	4364448	DENSO
2017	1798	Series B	2769	5709	7071	Eight Roads Ventures

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View details of Flosfia's funding rounds and investors

The founders of Flosfia is Toshimi Hitora. Takashi Shito is the CEO of Flosfia.

Here are the details of Flosfia's key team members:

Toshimi Hitora: Founder & Chairman of Flosfia.
Contact Info: 1 email address
Takashi Shito: CEO of Flosfia.

View details of Flosfia's Founder profiles and Board Members

Flosfia's employee count trend

Flosfia has 4 employees as of Sep 26. Here is Flosfia's employee count trend over the years:

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Top competitors of Flosfia include Diamond Foundry, AGNIT Semiconductors and Cambridge GaN Devices. Here is the list of Top 10 competitors of Flosfia, ranked by Tracxn score:

Rank	Company Details	Short Description	Total Funding	Investors	Tracxn Score
1st	Diamond Foundry 2012, San Francisco (United States), Series D	Technology company that specializes in creating diamonds using sustainable and eco-friendly methods	$315M	Fidelity Investments, Future Shape & 8 others	69/100
2nd	AGNIT Semiconductors 2019, Bengaluru (India), Seed	Manufacturer of gallium nitride wafers and radio frequency power components	$7.47M	3one4 Capital, Zephyr Peacock & 3 others	65/100
3rd	Cambridge GaN Devices 2016, Taiwan, Series C	Developer of gallium nitride transistors and semiconductors for power electronics	$60M	Parkwalk, BGF & 27 others	62/100
4th	SweGaN 2014, Linkoping (Sweden), Series B	Manufacturer of custom-made epitaxial wafers	$41M	Mount Wilson Ventures, Atlantic Bridge & 11 others	57/100
5th	HexaTech 2001, United States, Series B	Manufacturer of high-quality aluminum nitride substrates for semiconductor devices	$11.6M	Intersouth Partners, H.I.G. Capital & 4 others	54/100
6th	Wolfspeed 2015, Durham (United States), Public	Provider of radio frequency-based ICs	-	JANA Partners, Benson Family Private Equity ... & 2 others	52/100
7th	Hyperion 2018, Worthington (United States), Acquired	Manufacturer of metal cutting and drilling equipment	-	-	51/100
8th	Porotech 2018, Cambridge (United Kingdom), Series A	Developer of GaN-based microLED displays	$25.4M	University of Cambridge, Speedinvest & 19 others	50/100
9th	Pallidus 2015, Houston (United States), Series B	Innovating silicon carbide wafer technology for next-generation power electronics applications	$94.6M	Raptor Group	49/100
10th	Axenic 2015, Sedgefield (United Kingdom), Seed	Developer of gallium arsenide based electro-optic modulator device	$673K	Seraphim, Generation Space & 8 others	49/100
24th	Flosfia 2011, Kyoto (Japan), Series E	Developer of gallium oxide power semiconductors and thin film deposition solutions	$14.2M	Mirai Creation Fund, DENSO & 9 others	38/100