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Companies / Healthcare / DATA I/O CORP
DAIO

DATA I/O CORP

HealthcareMedical Instruments
Ticker DAIOREDMOND, WAFiscal year ends DecemberBook value per share $1.25Diluted shares 9.5M

Data I/O Corporation (DAIO) operates as a global market leader in advanced programming, security deployment, and intellectual property protection solutions for electronics manufacturing. The company's website is www.dataio.com. Founded in 1972, Data I/O designs, manufactures, and sells programming and security… From the company’s description.

Fiscal year 2025 · ends 12-11Changes are against fiscal 2024The amber dot is the latest twelve months, to 2026-06-30
Sales & profitability
$21.50M
−1.2% year over year
Last 12 mo $17.77M
-23.80%
−9.8 percentage points
Last 12 mo -43.68%
$-5.24M
−69.3% year over year
Last 12 mo $-8.91M
-38.75%
−21.2 percentage points
Last 12 mo -75.19%
Cash & financing
$-2.23M
−123.8% year over year
Last 12 mo $-7.16M
$-2.79M
−90.5% year over year
Last 12 mo $-7.60M
—
Last 12 mo 0.52
9.3M
+2.0% year over year
Last 12 mo 9.5M

Margins and return on equity change in ; everything else in percent. Fewer shares and less debt are shown plainly, not as bad news — it depends what you make of buybacks. Dotted labels explain each measure. is shown separately from the annual figures.

What DATA I/O CORP does

In the company’s own words

Data I/O Corporation (DAIO) operates as a global market leader in advanced programming, security deployment, and intellectual property protection solutions for electronics manufacturing. The company's website is www.dataio.com. Founded in 1972, Data I/O designs, manufactures, and sells programming and security deployment systems targeting manufacturers of electronic devices that utilize flash memory, microcontrollers, and secure element devices.

The company's core product portfolio includes automated and manual programming systems, with automated systems priced between approximately $150,000 to $210,000 and manual systems ranging from $8,000 to $11,000. The LumenX2 programming platform, launched in late 2025, represents the company's next-generation offering with expanded device technology support including microcontrollers, eMMC, UFS, SPI NOR flash, and secure elements. Revenue is diversified across three primary categories: platform sales representing 42 percent of total revenue, adapter sales at 37 percent, and software and maintenance services comprising 21 percent of revenue.

Data I/O serves approximately 170 customers worldwide across multiple channels including direct sales, independent representatives, and distributors operating in 39 countries. International sales represent approximately 94 percent of total revenue. The company's primary end markets include automotive electronics, which accounted for approximately 64 percent of 2025 bookings, along with Internet of Things, industrial, and consumer electronics applications. Notable customers span original equipment manufacturers, electronics manufacturing services providers, and programming service centers.

The company maintains manufacturing facilities in Redmond, Washington and Shanghai, China, both ISO 9001:2015 certified, supporting a dual-sourced manufacturing strategy. As of December 31, 2025, Data I/O employed 97 people, with 44 located outside the United States. The company pursues a strategic transformation focused on modernizing its go-to-market approach, investing in core technology platforms, and expanding into the broader data provisioning market beyond traditional programming equipment. Recent initiatives include deploying artificial intelligence across functional departments and implementing a new enterprise resource planning system to enhance operational efficiency and financial reporting capabilities.

Company details
Sector
Healthcare
Industry
Medical Instruments
Headquarters
REDMOND, WA
Fiscal year end
December
CIK
351998
SIC
3825

Financial performance, year by year

Fiscal 2013–2025 · USD
$-13.21M$-0.32M$12.57M$25.46M$38.35M2013201420152016201720182019202020212022202320242025Last 12 moLast 12 monthsLast 12 months

The full income statement, balance sheet and cash flow for each of these years — every figure traceable to its filing — is on the Financials tab with a free account.

Ownership

Who owns DATA I/O CORP — and what changed

Funds as of 2026Q2 · superinvestors as of 2026-06-30

20
funds hold it
0 of 35
superinvestors hold it
$3.10M
held by funds, at market
7.8%
of shares held by funds

Largest fund holders · DATA I/O CORP’s weight in each

Philotimo Focused Growth & Income
PHLOX · World Funds Trust
0.94%of fund net assets
VANGUARD TOTAL STOCK MARKET INDEX FUND
VTI · VANGUARD INDEX FUNDS
0.00%of fund net assets
VANGUARD EXTENDED MARKET INDEX FUND
VXF · VANGUARD INDEX FUNDS
0.00%of fund net assets
U.S. MICRO CAP PORTFOLIO
DFSCX · DFA INVESTMENT DIMENSIONS GROUP INC
0.00%of fund net assets
Fidelity Extended Market Index Fund
FSMAX · Fidelity Concord Street Trust
0.00%of fund net assets

Fund ownership is a floor, not a census — pensions, insurers and people holding shares directly are not visible here.

Fund ownership counts N-PORT filers only, so it is a floor rather than a census — pensions, insurers and direct holders are not visible here, and the remainder is not “held by individuals”.

Could not be determined for this company: bond issues.

Every fund and institutional holder, quarter by quarter, is on the Ownership tab with a free account.

Connected research

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