What Is Dynamic Network Factory and What Does It Do?
A Simple Guide to Its History, Products, Founders, and StoneFly Connection
Last Updated on July 15, 2026 by Business Blog Media Editorial Team
Introduction
Dynamic Network Factory is an American technology company that provides data-storage systems, servers, security products and professional IT services.
The company is commonly called DNF. It mainly serves businesses, government agencies, universities, hospitals and other organisations that need reliable ways to store and protect digital information.
Quick answer: Dynamic Network Factory is a privately held enterprise technology company. It is best known for DNF Storage, DNF Security and its StoneFly subsidiary.
Readers looking for more clear information about companies and business growth can explore our global business insights.
Dynamic Network Factory Company Overview
| Company detail | Information |
|---|---|
| Full name | Dynamic Network Factory, Inc. |
| Short name | DNF |
| Industry | Enterprise technology and IT services |
| Historical starting year | 1989 |
| Independent company | Around 1998 |
| Founders | Mo Tahmasebi and Macy Tafreshian |
| CEO | Mo Tahmasebi |
| CFO | Macy Tafreshian |
| Business type | Privately held |
| Headquarters | Hayward, California, United States |
| Main subsidiary | StoneFly, Inc. |
| Main brands | DNF Storage and DNF Security |
| Public stock symbol | None |
| Confirmed revenue | Not publicly available |
The official DNF company profile describes the company as a developer of cost-effective, high-quality data-storage solutions.
What Does DNF Stand For?
DNF stands for Dynamic Network Factory.
The name reflects the company’s work with computer networks, storage systems and server technology. Dynamic Network Factory is the company name, not the name of one particular product.
When Was Dynamic Network Factory Founded?
Two years are connected with the company’s history.
Dynamic Network Factory traces its roots to 1989. It originally operated as the American subsidiary of CSK Electronics, a Japanese technology company.
In 1998, the business changed its strategy and focused more heavily on enterprise-storage hardware. It then became an independent, privately held company.
Some profiles use 1989 as the founding year, while others list 1998. The clearest explanation is that its operations started in 1989, but the independent DNF business appeared around 1998.
Who Founded Dynamic Network Factory?
Public company information identifies Mo Tahmasebi and Macy Tafreshian as the main founders of Dynamic Network Factory.
Mo Tahmasebi
Mo Tahmasebi is DNF’s co-founder, president and CEO.
He has worked in enterprise storage, cloud computing, networking and disaster-recovery technology for many years. He is also publicly identified as the founder, president and CEO of StoneFly.
Macy Tafreshian
Macy Tafreshian is the co-founder and CFO of Dynamic Network Factory.
Public professional information connects her with DNF from February 1998. As CFO, her role is connected with the company’s finances and business operations.
The exact ownership percentages held by the two founders have not been publicly disclosed.
What Does Dynamic Network Factory Do?
Dynamic Network Factory develops technology for storing, managing, protecting and recovering digital information.
Its main products and services have included:
- Network-attached storage
- Storage area networks
- Direct-attached storage
- RAID storage systems
- Enterprise servers
- Storage virtualization
- Backup and disaster recovery
- Cloud storage
- Video-surveillance storage
- IT consulting
- Technical support
- Data migration
- Project management
- Custom technology solutions
Most DNF products are designed for organisations rather than ordinary home users.
What Is DNF Storage?
DNF Storage is the company’s enterprise-storage brand.
It has offered products such as:
- FlexStor NAS and iSCSI appliances
- Rackmount storage systems
- Tower storage systems
- Small-form-factor storage
- Modular storage engines
- Clustered storage appliances
- RAID storage systems
- Storage-related professional services
Some DNF Storage pages still mention older operating systems. This suggests that parts of the online catalogue may not represent the company’s newest work.
What Is DNF Security?
DNF Security is the company’s physical-security and video-surveillance division.
It was created in 2008 to provide technology for recording, managing and storing security-camera footage.
Its products and services have included:
- IP-video storage
- Video-management systems
- Hybrid video systems
- Mobile-surveillance platforms
- Video-viewing workstations
- Camera-management servers
- Cloud-recording services
- Custom surveillance solutions
DNF Security has served businesses, police departments, municipalities, gaming organisations and government agencies.
The DNF Security website remains available, but much of its visible content is older. Its exact size and activity level in 2026 are not publicly confirmed.
What Is StoneFly?
StoneFly is an enterprise storage and data-protection company owned by Dynamic Network Factory.
DNF acquired StoneFly Networks in February 2006. The acquired company was renamed StoneFly, Inc. and became a wholly owned DNF subsidiary.
StoneFly is now the most publicly visible business connected with DNF. Its products cover:
- NAS, SAN and S3 object storage
- Unified storage appliances
- Backup and disaster recovery
- Air-gapped backup
- Immutable storage
- Ransomware protection
- Hyperconverged infrastructure
- Virtual storage
- Cloud integration
- Data-migration services
StoneFly supports technology environments such as VMware, Proxmox, Microsoft Hyper-V, KVM and Citrix. It also works with backup platforms including Veeam, Commvault, Rubrik, HYCU and Veritas.
What Is the Difference Between DNF and StoneFly?
Dynamic Network Factory is the parent company, while StoneFly is its subsidiary.
In simple words:
- Dynamic Network Factory is the main company.
- DNF Storage is its enterprise-storage brand.
- DNF Security focuses on video-surveillance technology.
- StoneFly focuses on modern storage, cloud systems, backup and data protection.
Most recent public product announcements appear under the StoneFly name rather than the DNF name.
What Other Divisions Has DNF Operated?
Historical company information listed seven DNF business divisions:
- StoneFly
- DNF Storage
- DNF Security
- DNF Professional Services
- DNF Medical
- DNF Defense
- DNF Systems
Later company material referred to eight divisions but did not clearly name all eight.
Some historical divisions may have been renamed, combined or discontinued. Current public information is strongest for DNF Storage, DNF Security and StoneFly.
The company’s move from a subsidiary to an independent technology business is one example of how organisations can change and grow. Readers interested in this process can browse our startup and business-growth guides.
Simple Meanings of DNF’s Technology Terms
Some enterprise technology words can be difficult. Here are their simple meanings.
| Technology term | Simple meaning |
|---|---|
| NAS | A storage device connected to a network so approved users can share files |
| SAN | A special high-speed network connecting servers with storage |
| RAID | A system that uses several drives together for speed or data protection |
| iSCSI | A technology that sends storage information through an internet protocol network |
| Storage virtualization | Software that combines different storage devices and manages them as one system |
| Air-gapped backup | A protected data copy kept disconnected from the main network |
| Immutable storage | Stored information that cannot be changed or deleted for a set period |
| Hyperconverged infrastructure | One system combining computing, storage and networking |
| Staff augmentation | Hiring outside specialists to support an existing company team |
These technologies help businesses store information, reduce downtime and recover data after a technical failure or cyberattack.
Who Uses Dynamic Network Factory Products?
DNF mainly serves organisations that handle large amounts of important digital information.
Its target markets have included:
- Small and medium-sized businesses
- Large companies
- Government agencies
- Defence organisations
- Universities
- Hospitals
- Banks
- Technology manufacturers
- Media companies
- Law-enforcement departments
Historical company material named organisations such as MIT, UC Berkeley, the Federal Aviation Administration, Lockheed Martin, Bank of America, Citibank, Wells Fargo, Fujitsu and General Dynamics as customers.
These names come from DNF’s historical customer lists. They should not automatically be presented as current customers in 2026.
How Does Dynamic Network Factory Make Money?
Dynamic Network Factory mainly operates as a business-to-business technology provider.
Its revenue sources may include:
- Storage-hardware sales
- Server-system sales
- Software licences
- Cloud subscriptions
- Support agreements
- Product maintenance
- Custom engineering
- IT consulting
- Data-migration services
- Reseller partnerships
- Original equipment manufacturing
DNF has historically sold products through technology resellers, original equipment manufacturers and some direct sales.
Where Is Dynamic Network Factory Located?
Dynamic Network Factory lists its main address as:
26250 Eden Landing Road
Hayward, California 94545
United States
Hayward is part of the San Francisco Bay Area and is close to Silicon Valley.
Public company profiles have also listed locations in San Diego, California, and Secunderabad, India. The current activity level at each location has not been independently confirmed.
StoneFly separately lists its main location in Castro Valley, California.
How Many People Work at Dynamic Network Factory?
A public company profile places DNF in the 51–200 employee range.
However, this is a broad, self-reported category. It is not an audited employee count.
The exact number of people working for Dynamic Network Factory in 2026 is not publicly available.
Does Dynamic Network Factory Own Patents?
DNF and StoneFly have historically been connected with patents covering packet-based storage processing and storage virtualization.
Publicly associated patent numbers include:
- US 7,302,500
- US 7,555,586
- US 7,558,885
- US 8,069,292
Later public patent records show that members of this patent family were transferred to other companies. They are best described as technologies historically developed or owned by DNF, not necessarily patents currently owned by the company.
Has Dynamic Network Factory Received Industry Recognition?
Dynamic Network Factory appeared in CRN’s 2012 Virtualization 100 for its storage and virtualization products.
StoneFly later appeared in several CRN Storage 100 lists. In 2026, StoneFly was included in CRN’s software-defined storage vendor list.
CRN highlighted StoneFly’s work in enterprise backup, disaster recovery, private-cloud storage, long-term archiving and software-defined storage.
Is Dynamic Network Factory Still Operating?
Available evidence suggests that Dynamic Network Factory and its main business ecosystem remain operational as of July 2026.
This conclusion is based on several signs:
- The DNF Storage website remains available.
- Sales and technical-support information is still displayed.
- DNF continues to appear in business and supplier records.
- StoneFly continues to release products and publish technical information.
- StoneFly still describes itself as a DNF subsidiary.
- StoneFly received industry recognition in 2026.
However, most recent public activity appears under the StoneFly name. The exact size of the parent DNF operation is not publicly known.
Is Dynamic Network Factory a Real Company?
Yes. Dynamic Network Factory is a real privately held American technology company.
It has a documented history dating back to 1989, public company profiles, industry coverage, products, business addresses and a recorded acquisition of StoneFly Networks.
However, being a real company does not mean that every claim on old company pages is current. Historical customer totals, employee numbers and product information should always be date-checked.
What Happened to Dynamic Network Factory?
Dynamic Network Factory does not appear to have disappeared or formally closed.
Instead, much of its modern public activity has moved under the StoneFly brand. StoneFly now has a more active website, newer products and greater visibility in current technology-industry coverage.
DNF Storage and DNF Security websites still exist, but some of their content is older. This suggests that the wider business may now place more attention on StoneFly.
Is Dynamic Network Factory the Same as a Dynamic Manufacturing Network?
No.
Dynamic Network Factory is the name of an American technology company.
A dynamic manufacturing network is a separate production concept in which different manufacturers work together. People searching for the exact phrase “Dynamic Network Factory” are usually looking for the DNF technology company.
Frequently Asked Questions
What does Dynamic Network Factory do?
Dynamic Network Factory provides enterprise storage, servers, backup technology, video-surveillance systems, IT consulting and professional technology services.
What does DNF stand for?
DNF stands for Dynamic Network Factory.
Who owns Dynamic Network Factory?
DNF is a privately held company associated with co-founders Mo Tahmasebi and Macy Tafreshian. Its complete ownership percentages are not public.
Who is the CEO of Dynamic Network Factory?
Mo Tahmasebi is publicly identified as the co-founder, president and CEO of Dynamic Network Factory.
When was Dynamic Network Factory founded?
The company traces its roots to 1989. It became an independent private storage business around 1998.
Where is Dynamic Network Factory based?
Dynamic Network Factory is based in Hayward, California, in the San Francisco Bay Area.
Is StoneFly owned by Dynamic Network Factory?
Yes. Dynamic Network Factory acquired StoneFly Networks in 2006, and StoneFly became its wholly owned subsidiary.
Is Dynamic Network Factory still active?
Available evidence suggests that DNF and its StoneFly subsidiary remain operational in 2026. StoneFly currently has more visible public activity than the parent DNF brand.
Conclusion
Dynamic Network Factory is a privately held American enterprise technology company with roots dating back to 1989.
The company developed its name through data storage, servers, networking and security products. Its main businesses have included DNF Storage, DNF Security and StoneFly.
StoneFly is now the most active and publicly visible part of the wider company group. It provides modern storage, cloud, backup, disaster-recovery and ransomware-protection solutions.
DNF’s exact revenue, valuation, ownership percentages and employee count are not publicly confirmed. However, available evidence suggests that its wider technology business remains active in 2026.
