A former IBM researcher built tiny springs for testing chips: how FormFactor grew from one lab
Former IBM researcher Igor Khandros founded FormFactor in 1993 and began developing semiconductor test technology in a small laboratory in Elmsford, New York.
The early breakthrough was a wire-bonded MicroSpring structure that could make reliable electrical contact with microscopic pads on semiconductor wafers.
The important part of this history is the sequence. Each major step gave FormFactor another layer of capability, and later products or markets often depended on work that began years earlier.
The first MicroSpring probe card shipped in 1994
FormFactor turned MEMS-style spring contacts into probe cards used to electrically test dies before they are packaged.
This was an important turning point because it expanded what FormFactor could offer or the markets it could address. The effect becomes clearer when viewed as part of the longer sequence of changes that followed.
DRAM drove larger arrays of probes
The company developed probe cards capable of testing many memory dies in parallel, reducing test time and cost.
This was an important turning point because it expanded what FormFactor could offer or the markets it could address. The effect becomes clearer when viewed as part of the longer sequence of changes that followed.
The 2003 IPO funded manufacturing and technology expansion
FormFactor went public and expanded its MEMS fabrication capacity.
For FormFactor, access to public markets was more than a branding milestone. It increased financial transparency and created another route to fund expansion, acquisitions or long-term product development.
MicroProbe broadened FormFactor from memory into logic testing
The 2012 acquisition of MicroProbe strengthened advanced probe cards for foundry and logic customers.
This was an important turning point because it expanded what FormFactor could offer or the markets it could address. The effect becomes clearer when viewed as part of the longer sequence of changes that followed.
Cryogenic and engineering systems extended testing beyond mass production
Later acquisitions added metrology and ultra-low-temperature test systems used in research, including quantum-computing development.
This was an important turning point because it expanded what FormFactor could offer or the markets it could address. The effect becomes clearer when viewed as part of the longer sequence of changes that followed.
Why every advanced chip still has to touch a tiny spring
As of 18 September 2026, formFactor now supplies probe cards, probe systems and test technologies across memory, logic, advanced packaging and research markets.
The company’s current position is therefore the result of accumulated technical and commercial choices rather than one breakthrough product. That is the context future coverage should preserve.
For TechnologyBlog.co.za, this page is intended to serve as the company-history cornerstone for future FormFactor coverage, so product and company-news articles can link back to one factual brand background instead of repeating the full origin story.
Primary sources reviewed include FormFactor’s official company-history timeline. Official company identity cross-checked against https://www.formfactor.com.
