What SD Association does

SD Association is a global open industry standards organization, incorporated as a California Mutual Benefit Corporation and founded in January 2000 by Panasonic Corporation, SanDisk Corporation, and Toshiba Corporation (now KIOXIA). It is operated out of San Ramon, California by Global Inventures, Inc. and is governed by its member companies, which now number approximately 800 globally, up from 14 at founding. The organization does not manufacture or sell products; it develops, publishes, and promotes the SD memory card specification family, currently at SD Specification Version 9.1. Its core technical scope covers four capacity tiers (SD up to 2GB, SDHC up to 32GB, SDXC up to 2TB, SDUC up to 128TB) and a bus-speed stack spanning Default Speed, High Speed, UHS-I/II/III, and SD Express (up to 3,940 MB/s via PCIe Gen.4 x2 with the NVMe application protocol). Layered on top of the physical standard are multi-tier Speed Class frameworks, Application Performance Classes (A1/A2), Application Specifications (SD-Audio, SD-Video, SD-Binding, etc.), iSDIO extensions (Wireless LAN SD, TransferJet SD), Embedded SD, smartSD (ASSD with GlobalPlatform/JavaCard secure element), and the SD 9.0 security suite (Boot, RPMB, TCG Storage self-encryption). The SVP (SD Express / UHS-II Verification Program), operated with Granite River Labs, formalizes third-party electrical verification of compliant products.

The organization's business model is member-funded. It collects annual membership dues (Executive US$4,500/year with voting and Board eligibility; General US$2,500/year for participation only) and one-time US$1,000 non-member NDA evaluation fees. Members execute the SDALA — a royalty-free license to use SDA specifications and pictographs — while trademark and essential-patent licensing for actual card and host products is administered by the related but separate SD-3C LLC (HALA and CLA), and content-protection (CPRM/CPPM) licensing is handled by 4C Entity, LLC. SDA supplements dues with content marketing (whitepapers, thought-leadership articles, webinars), a Mailchimp newsletter, an annual student competition, and trade-show presence at Computex, FMS, Gamescom, and Electronica. It targets four audiences: member companies (manufacturers and OEMs), product developers integrating SD Express, end-product verticals (mobile, cameras, automotive, gaming, IoT), and end consumers via the multilingual #choosemicroSD campaign. Leadership consists of Yosi Pinto (President), Don Kadish (Chairman), and Bo Li (Treasurer).

Name

SD Association

Legal name

SD Card Association, a California Mutual Benefit Corporation

Website

https://sdcard.org

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

1–10 employees

Short description

The SD Association is a California-based, member-funded industry standards body founded in 2000 by Panasonic, SanDisk, and Toshiba (KIOXIA) that develops the SD memory card specification family for ~800 member companies and the global consumer electronics, mobile, automotive, and IoT ecosystems.

Ownership category

akta.pro rank

Headquarters

HQ city

San Ramon

HQ country

United States

HQ region

North America

Offices4 records

Markets served

GTM type

B2B

Offering type

Software

Cost components

Operations, Personnel, Technology or R&D, Marketing or Sales, Infrastructure

Revenue model

1. Membership Dues: Annual recurring membership fees from member companies at two tiers: Executive ($4,500/year) and General ($2,500/year). Dues are automatically billed each year unless the member resigns in writing at least 30 days before renewal.
2. Non-Member NDA Evaluation Fees: One-time $1,000 administration fee for a one-year combined Non-Disclosure Agreement (NDA) granting non-members evaluation access to SD-3C-owned and SDA-owned portions of SD Specifications; fee is credited toward membership if joined within 90 days.
3. SDALA License (royalty-free for members): Royalty-free license for SDA members using SD Association intellectual property (specifications, pictographs) executed via SDALA; no additional fee beyond membership.

Pricing tiers

Go-to-market motion1 record

Distribution channels6 records

Marketing channels11 records

Core offering

SD Association is a nonprofit industry standards body that develops, maintains, and promotes the SD memory card specification family, covering capacities from SD/SDHC/SDXC to SDUC (up to 128TB), UHS-I/II/III and SD Express (PCIe Gen.4 x2 + NVMe) bus interfaces, speed and application performance classes, security features such as CPRM and TCG Storage, and embedded host/wireless variants. It serves roughly 800 member companies through tiered membership, a royalty-free SDALA licensing program, and provides software tools (SD Memory Card Formatter) and the SVP Verification Program for compliant SD Express and UHS-II products.

Product overview

SD Association is a global open industry standards organization (founded January 2000 by Panasonic, SanDisk, and Toshiba / KIOXIA) that develops and promotes memory card storage standards rather than manufacturing or selling products. Its core offering is the SD Memory Card Standards Family, which spans four capacity tiers (SD up to 2GB, SDHC up to 32GB, SDXC up to 2TB, SDUC up to 128TB) and six bus-speed tiers (Default Speed, High Speed, UHS-I/II/III, and SD Express up to 3,940 MB/s via PCIe Gen.4 x2 with NVMe). On top of these core standards, SD Association layers several supporting offerings: Application Specifications Formats (SD-Audio, SD-Video, SD-Binding, SD-SD, SD-SD eBook), the Application Performance Class (A1/A2), four Speed Class systems (Speed Class, UHS Speed Class, Video Speed Class, SD Express Speed Class E150/E300/E450/E600), and the SD 9.0 optional security features (Boot, RPMB, TCG). Advanced capabilities include smartSD (ASSD with embedded secure element), Wireless LAN SD and TransferJet SD (iSDIO standards), and Embedded SD. Beyond standards, SD Association distributes the SD Memory Card Formatter 5.0.3 software tool (for Windows, macOS, and Linux), publishes whitepapers and Simplified Specifications, and runs the SD Express / UHS-II Verification Program (SVP) whose verified products are publicly listed through Granite River Labs.

Differentiator

Problem solved

Functional benefit

Products and services

• SD Memory Card Specifications (SD/SDHC/SDXC/SDUC) Technical specification suite for SD-format removable flash memory cards spanning four capacity generations, licensed to memory card manufacturers, OEMs, and host device makers for interoperability.
• SD Express / UHS-II Verification Program (SVP) Compliance verification service that tests and lists certified SD Express and UHS-II cards and hosts for member companies and the wider market.
• SD Memory Card Formatter 5.0.3 Software utility that formats SD, SDHC, and SDXC memory cards to their SD specification-defined file system for consumer and professional users.
• smartSD Memory Cards Specification Specification for SD cards that integrate a processor and memory into the card, enabling on-card processing for security and other applications; targeted at device manufacturers and integrators.
• Wireless LAN SD Specification Specification for SD cards with integrated wireless LAN capability, allowing wireless data transfer for cameras and other host devices.
• TransferJet SD Specification Specification for SD cards that incorporate TransferJet close-proximity wireless transfer technology, enabling quick device-to-device data exchange.
• Embedded SD Specification Specification for embedding SD interface memory directly into host devices such as mobile, automotive, industrial, and IoT products.

Quantifiable outcome

• SD memory cards scale up to 128TB (SDUC standard)
• +4 more outcomes

Segments4 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Integration7 records

Feature11 records

Partnerships

Twelve partnerships are on record, tiered flagship, core and minor.

• Global Inventures, Inc.flagshipImplementation/ SI/ Consulting PartnerGlobal Inventures, Inc. administers and operates the SD Association out of its San Ramon, CA office. The mailing address 'SD Association c/o Global Inventures, Inc., 2603 Camino Ramon, Suite 200' is the official contact address for membership, press, and licensing inquiries.
• SD-3C LLCflagshipOEM/ Whitelabel/ Licensing PartnerSD-3C LLC is a separate legal entity that owns SD trademarks and essential patents. SD Association cooperates with SD-3C LLC on a combined licensing regime: SDALA (SD Association), HALA (SD-3C LLC for hosts/ancillaries), and CLA (SD-3C LLC for memory cards). All new members must complete the SDALA; those making SD products must additionally complete SD-3C LLC's HALA and/or CLA.
• 4C Entity, LLCcoreOEM/ Whitelabel/ Licensing Partner4C Entity, LLC (organized by IBM, Intel, Panasonic, and Toshiba) licenses the CPRM/CPPM copy protection technologies referenced by SD standards. SD Association refers SD manufacturers and host implementers to 4C Entity for CPRM license requirements.
• TuxeracoreTechnology or IntegrationTuxera developed the SD Memory Card Formatter 5.0.3 utility for SD/SDHC/SDXC/SDUC cards on Windows, macOS, and Linux. The SDA website credits Tuxera as the developer and provides a link to tuxera.com.
• Granite River Labs (Penang)coreImplementation/ SI/ Consulting PartnerGranite River Labs operates the SD Express / UHS-II Verification Program (SVP) verified product listing via penang.graniteriverlabs.com/svplist and provides SDA Designated Lab testing services.
• Panasonic CorporationflagshipStrategic or Co-development PartnerCo-founder of SD Association in January 2000 alongside SanDisk and Toshiba; current Board member company driving SD standards development.
• SanDisk CorporationflagshipStrategic or Co-development PartnerCo-founder of SD Association in January 2000; showcased 4TB SDUC card at NAB 2024 and 8TB SDUC card at Computex 2026 per news coverage.
• Toshiba Corporation (now KIOXIA)flagshipStrategic or Co-development PartnerCo-founder of SD Association in January 2000 (now KIOXIA); current Board member company.
• PCI Express (PCIe) / NVMe ecosystemcoreTechnology or IntegrationSD Express integrates the PCI Express interface and NVMe application protocol from the broader storage/SSD ecosystem, enabling SD form factor cards to leverage PCIe Gen.3 and Gen.4 lanes with NVMe for up to 3940 MB/s speeds.
• FMS (Future of Memory and Storage) ShowminorGTM or Marketing PartnerSD Association exhibits at FMS Show (August 4-6, 2026, Santa Clara Convention Center, Booth 833), a key industry event for memory and storage technologies.
• GamescomminorGTM or Marketing PartnerSD Association exhibits at Gamescom (August 26-30, 2026, Koelnmesse Cologne, Hall 10.1 Booth C.020), targeting gaming industry interest in portable storage.
• ElectronicaminorGTM or Marketing PartnerSD Association exhibits at Electronica (November 10-13, 2026, Messe München, Booth C6.660), one of the world's leading electronics trade fairs.

Scale indicators8 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Bluetooth SIG: Bluetooth SIG is a member-funded standards body governing the Bluetooth wireless protocol, including the Bluetooth SDIO standard function cards SDA standardized. Highly comparable operating model (member-funded consortium developing widely adopted connectivity standards), and a direct partner/competitor in wireless SD card use cases.
• USB Implementers Forum (USB-IF): USB-IF is the nonprofit consortium that develops the USB standard — including USB-C, which increasingly competes with SD as a storage interface for cameras, phones, and removable media. Both organizations are member-funded, royalty/IP-licensing-driven standards bodies with overlapping developer audiences and competing ecosystems.
• JEDEC Solid State Technology Association: JEDEC is a global standards body for semiconductor memory (including NAND flash and eMMC/UFS), directly comparable to SD Association as a member-funded industry alliance that authors the underlying memory standards SD builds upon. Both organizations monetize via membership tiers and publish specifications consumed across the memory/storage ecosystem.
• CompactFlash Association: The CompactFlash Association develops the CFexpress memory card standard, which is the most direct technical and commercial competitor to SD in professional cameras and high-end imaging — competing head-to-head with SD Express/UHS-II in flagship mirrorless and cinema cameras. Both are nonprofit alliances promoting competing removable flash memory formats.

Others

• Trusted Computing Group (TCG): TCG owns the TCG Storage / SED protocol that SD Association adopted as an optional SD 9.0 feature for self-encrypted SD memory cards. Comparable as a member-funded standards consortium addressing storage security, and a direct technical partner in SDA's security roadmap.
• TransferJet Consortium: The TransferJet Consortium licenses the TransferJet close-proximity wireless technology that SD Association integrated into the iSDIO standard (TransferJet SD). It is a peer in industry-association structure and a technology ecosystem partner rather than a competitor.
• GlobalPlatform: GlobalPlatform standardizes secure elements and JavaCard applets, which SDA incorporated into its smartSD memory card specification. Comparable as an industry-association partner and a key enabler of SDA's NFC/payment/identity use cases.

Broad incumbents

• PCI-SIG (PCI Special Interest Group): PCI-SIG owns the PCI Express standard that SD Express builds upon (SD 7.0/8.0 integrate PCIe Gen.3/4 + NVMe). While much broader in scope than SDA, PCI-SIG is a comparable member-funded standards consortium and a key upstream dependency for SD Express's performance roadmap.
• NVM Express (NVMe): NVMe is the standards organization behind the NVMe storage protocol that SD Express adopted to reach SSD-class speeds. Comparable as a member-funded industry alliance governing storage protocol adoption, and a critical upstream partner for SD Express's value proposition.

Regional players

• MultiMediaCard Association (MMCA): MMCA is the standards body behind the MultiMediaCard (MMC) format, the historical predecessor/competitor to SD memory cards. While much smaller and lower-profile today, MMCA is structurally the closest historical analog to SDA — a member-funded industry alliance defining a competing removable memory card standard.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/sd_association
• YouTubeyoutube.com/user/sdcardassociation/videos
• Facebookfacebook.com/SDAssociation
• LinkedInlinkedin.com/company/3573651

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries2 records

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about SD Association