Fusion Worldwide
Fusion Worldwide is a private, Boston-headquartered global distributor of electronic components, supplying 700,000+ parts from 800+ manufacturers to electronics and semiconductor buyers, with in-house testing via Prosemi and API-first catalog access for B2B and AI integrations.
- Company typePrivate
- Founded2001
- HeadquartersBoston, United States
- Headcount501–1,000
- GTM typeB2B
- OfferingServices
What Fusion Worldwide does
Fusion Worldwide is a privately held global distributor of electronic components, founded in 2001 and headquartered in Boston, with 501–1,000 employees. Its core business is the sourcing and fulfillment of more than 700,000 electronic components across 1,200+ categories from 800+ manufacturers to customers in the electronics and semiconductor industries, addressing supply chain constraints, long lead times, and component quality assurance. Following its February 2022 acquisition of Singapore-based Prosemi Mfg Pte Ltd, the company operates in-house electronic component testing to improve quality and reduce turnaround times.
On top of its distribution platform, Fusion Worldwide has built a distinctive programmatic layer consisting of two REST API products. The free, public FusionWW Public Content API exposes the full catalog — including Algolia-powered full-text search and autocomplete, category browsing, manufacturer listings, blog/content endpoints, and Schema.org-annotated JSON responses — together with an /llms.txt guide, an OpenAPI 3.1 specification, and interactive Swagger UI / ReDoc documentation explicitly designed for AI agents, LLM tools, and developer integrations. The authenticated FusionWW Partner API layers pricing with tier breaks, single and batch inventory lookup (up to 100 MPNs), instant BOM quotes (up to 100 line items), and RFQ submission on top of the catalog.
The company monetizes primarily through transactional distribution revenue on each component sale, supplemented by value-added services from the Prosemi testing arm and gated B2B partner access to pricing, inventory, and quoting APIs. Go-to-market is sales-led for traditional B2B electronics buyers, with an additional API-first motion aimed at developers and AI/LLM integrators as a secondary segment. No revenue, funding rounds, or financial details are disclosed in the available sources, and ownership beyond the wholly owned Prosemi subsidiary is not characterized.
Fusion Worldwide firmographics
Firmographics- Name
- Fusion Worldwide
- Legal name
- Fusion Worldwide
- Website
- https://fusionww.com
- Company type
- Private
- Founded year
- 2001
- Operating status
- Operating
- Headcount range
- 501–1,000 employees
- Short description
- Fusion Worldwide is a private, Boston-headquartered global distributor of electronic components, supplying 700,000+ parts from 800+ manufacturers to electronics and semiconductor buyers, with in-house testing via Prosemi and API-first catalog access for B2B and AI integrations.
- Ownership category
- akta.pro rank
Fusion Worldwide industry classification
Industry- Product category
- Electronic Components Distribution
- NAICS
- Computer and Peripheral Equipment Manufacturing (3341)
- SIC
- Wholesale-Computers & Peripheral Equipment & Software (5045)
- akta.pro primary industry
- Cross-Border & International Commerce Platforms (BPAMAGAI)
Keywords
Where Fusion Worldwide is headquartered
LocationHeadquarters
- HQ city
- Boston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Fusion Worldwide business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Supply Chain, Personnel, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Electronic components distribution: Core revenue stream from sourcing and fulfillment of 700,000+ electronic components from 800+ manufacturers across 1,200+ categories to customers in electronics and semiconductor industries. Each product transaction is a discrete sale.
- Partner API access (authenticated pricing, inventory, quotes, RFQ): Authenticated Partner API tier enables BOM quoting (up to 100 line items), inventory batch lookup (up to 100 MPNs), pricing tier breaks, and RFQ submission — supporting transactional revenue with B2B integration partners. Pricing and offer details require authenticated access.
- Quality testing and value-added services: Post-acquisition of Prosemi Mfg Pte Ltd, Fusion Worldwide offers in-house electronic component testing services to enhance quality standards and reduce turnaround times for customers, supporting premium service revenue alongside distribution.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Public Content API — free |
| Other | Pay-as-you-go | Authenticated Partner API — quote-based access to pricing/inventory/RFQ |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels2 records
Fusion Worldwide product offering
Product offeringCore offering
Fusion Worldwide is a global distributor of electronic components that sources and fulfills 700,000+ parts from 800+ manufacturers across 1,200+ categories for customers in the electronics and semiconductor industries. The company pairs its sourcing operations with in-house quality testing (delivered via the acquired Prosemi Mfg Pte Ltd center in Singapore) and exposes the catalog programmatically through a free Public Content API and an authenticated Partner API that supports pricing, inventory lookups, BOM quotes, and RFQ submission.
Product overview
Fusion Worldwide operates a platform-plus-modules architecture for global electronic component sourcing and distribution. Its core offering is electronic component sourcing and fulfillment, which is supported by an in-house quality testing capability delivered through the acquired Prosemi Mfg Pte Ltd testing center in Singapore. On top of this sourcing/testing platform, Fusion Worldwide exposes programmatic access via two API products: the free, public FusionWW Public Content API (catalog browsing, Algolia-powered full-text search, manufacturer listings, and marketing content) and the authenticated FusionWW Partner API (pricing, inventory, batch lookups, BOM quotes, and RFQ). Together, the sourcing service, Prosemi testing arm, and the Public and Partner APIs form a unified procurement experience for customers in the electronics and semiconductor industries.
Differentiator
Problem solved
Functional benefit
Products and services
- Electronic Component Sourcing & Distribution
Quantifiable outcome
- Reduced turnaround times for customers through in-house testing post-Prosemi acquisition
- +1 more outcomes
Companies that use Fusion Worldwide
Customer profileSegments2 records
Ideal customer profiles2 records
Fusion Worldwide technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration1 record
AI capability3 records
Feature5 records
Fusion Worldwide partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Prosemi Mfg Pte LtdcoreFusion Worldwide acquired Prosemi Mfg Pte Ltd, a large electronic component testing company in Singapore, in February 2022. The acquisition brought Prosemi's state-of-the-art testing equipment and extensive industry experience in-house, enabling Fusion Worldwide to enhance quality standards and reduce turnaround times amid supply chain constraints. The combined expertise supports continued delivery of high-quality sourcing and fulfillment solutions in the electronics and semiconductor industries.
- AlgoliacoreAlgolia powers the FusionWW full-text product search and autocomplete endpoints (/v1/search and /v1/search/suggest) on the Public Content API, enabling discovery across 700,000+ products, 1,200+ categories, and 800+ manufacturers.
Scale indicators5 records
Recent moves5 records
Expansion highlights6 records
Fusion Worldwide competitors and assessment
Company assessmentRegional players
- WPG Holdings: Asia-Pacific headquartered electronic component distribution group with broad-line offerings and global operations. Comparable as a broad-line component distributor serving the same electronics supply chain, though with primary geographic strength in Asia.
Direct peers
- Rochester Electronics: Specialized distributor focused on end-of-life and obsolete semiconductors, with licensed and traceable stock. Comparable on the obsolete/allocation sourcing use case and quality/traceability emphasis; intersects directly with Fusion Worldwide's sourcing business for hard-to-find components.
- Master Electronics: Privately held broad-line authorized and independent electronic component distributor serving industrial, commercial, and military customers. Comparable on independent broad-line distribution, customer overlap in electronics manufacturing, and focus on quality-assured sourcing.
- Future Electronics: Privately held global electronic component distributor with broad-line catalog and engineering/logistics services. Closely comparable as a privately held, full-line distributor with global operations serving similar OEM/ODM and EMS customers; competes head-to-head for allocation and broad-line sourcing business.
Broad incumbents
- Digi-Key Electronics: Large authorized global distributor with an extensive catalog and developer-friendly website/APIs serving design engineers and procurement. Comparable on product breadth, global B2B distribution, and digital catalog tooling, though Digi-Key is franchised and far larger.
- Arrow Electronics: One of the world's largest authorized electronic component distributors with a global footprint. Comparable because it serves the same electronics and semiconductor customers with broad-line component distribution, franchised supplier relationships, and increasingly digitized e-commerce/API access — though at significantly greater scale.
- Avnet: Global authorized electronic component distributor with broad-line catalog and design-chain services. Comparable on core distribution activity, customer base in electronics/semiconductor, and global scale — though Avnet is a public incumbent with much larger revenue and franchised supplier coverage.
- Mouser Electronics: Global broad-line authorized distributor with a very large catalog and strong e-commerce/API platform serving engineers and procurement. Comparable on catalog breadth (millions of SKUs across many manufacturers), global B2B distribution, and digital-first buyer experience — overlapping with Fusion Worldwide's API- and content-driven GTM.
Emerging players
- Octopart (Altium): Electronic component search engine and data platform aggregating distributor inventory and pricing. Comparable as a digital surface for component discovery and procurement, directly intersecting with Fusion Worldwide's API-first catalog and search strategy.
- Sourcengine: Independent electronic component sourcing marketplace connecting buyers with global distributors for hard-to-find and allocated parts. Comparable as a digital distribution channel targeting similar supply-constrained procurement use cases as Fusion Worldwide.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
Fusion Worldwide social profiles
Digital presenceFusion Worldwide financial estimates
Financial estimateRevenue estimate
Valuation estimate
Fusion Worldwide leadership team
Management profileNumber of profiles
Profiles1 record
Fusion Worldwide subsidiaries and ownership
Company hierarchySubsidiaries1 record
Fusion Worldwide funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Fusion Worldwide M&A and investment
M&A and investmentM&A1 record
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Fusion Worldwide
What does Fusion Worldwide do?
Fusion Worldwide is a global distributor of electronic components that sources and fulfills 700,000+ parts from 800+ manufacturers across 1,200+ categories for customers in the electronics and semiconductor industries. The company pairs its sourcing operations with in-house quality testing (delivered via the acquired Prosemi Mfg Pte Ltd center in Singapore) and exposes the catalog programmatically through a free Public Content API and an authenticated Partner API that supports pricing, inventory lookups, BOM quotes, and RFQ submission.
Is Fusion Worldwide a public or private company?
Fusion Worldwide is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Fusion Worldwide founded?
Fusion Worldwide was founded in 2001. It employs 501 to 1,000 people.
Where is Fusion Worldwide based?
Fusion Worldwide is headquartered in Boston, United States, in the North America region.
How does Fusion Worldwide make money?
Three revenue lines are on record. Electronic components distribution is the primary driver. The others are partner API access (authenticated pricing, inventory, quotes, RFQ) and quality testing and value-added services.
Who are Fusion Worldwide's main competitors?
WPG Holdings is listed as a regional player. Direct peers are Rochester Electronics, Master Electronics and Future Electronics. Broad incumbents are Digi-Key Electronics, Arrow Electronics, Avnet and Mouser Electronics. Emerging players are Octopart (Altium) and Sourcengine.
Does Fusion Worldwide have an API?
Yes. Fusion Worldwide offers two API products: (1) a free, public REST Content API providing structured JSON access to its complete electronic components catalog (700,000+ products, 1,200+ categories, 800+ manufacturers) with full-text search (Algolia-powered), category browsing, manufacturer listings, blog/content endpoints, and an LLM-friendly /llms.txt guide designed for AI agents and integrations; and (2) an authenticated Partner API (Bearer token authorization) for product listings with pricing, inventory lookup (single and batch up to 100 MPNs), pricing with tier breaks (single and batch), instant BOM quotes (up to 100 line items), and RFQ submission. Responses are JSON with Schema.org @context/@type annotations and HATEOAS _links. Interactive documentation is available via Swagger UI (/docs), Redoc (/redoc), and an OpenAPI 3.1 specification (/openapi.json). Pricing and offer details require authenticated access (contact [email protected]). Developer documentation is at www.fusionww.com/docs.
What industry is Fusion Worldwide in?
Fusion Worldwide's product category is Electronic Components Distribution. Its primary akta.pro industry code is BPAMAGAI, Cross-Border & International Commerce Platforms. Its NAICS code is 3341 and its SIC code is 5045.