product to market and begin building an infrastructure. With its open design, ACIS had the
potential to provide core 3D modeling capability for numerous commercial CAD software
applications on a variety of platforms. Although ACIS was quickly embraced by
universities and the research community, convincing its potential key customers to rely
fully on ACIS was more difficult. Companies like Shape Data (a subsidiary of Electronic
Data Systems), Ricoh, and, in many
With a mission to design, develop, and market 3D modeling software with targeted
applications in the machine tool industry, Sowar, Lehman, and Lynch incorporated Spatial
later that month in the state of Delaware. Although Spatial was principally located in
Boulder, Colorado, the founding president, Lynch, lived in Dallas and commuted to
Boulder once or twice a month to take care of the administrative work. Spatial had no
difficulties attracting additional talented developers. “We lured five really good
technologists away from Graftek. We hadn’t approached them before, but I knew that they
would be in love with our idea,” Sowar said. The company closed financing in September
1986 with an initial capitalization of $1 million from Nazem & Company. With capital,
seven talented developers, strategic development partners at Three Space Ltd. in England,
and a plan providing a two-year development process, the startup was set to go. cases, the
customers’ own in-house modeling platforms competed with the adoption of ACIS. In
order to convince important customers (including Bentley Systems, CDC, Intergraph, and
Hitachi-Zosen) to commit to ACIS, and to improve the quarterly cash flows, Spatial offered
a somewhat unusual licensing agreement. With Graftek’s culture change, Sowar started to
think about how he could pursue his own, somewhat different vision for 3D technology: I
was interested in the applied use of solid modeling, and I had very good contacts with the
people at Shape Data Co., among them Dr. Ian Braid, the “father” of solid modeling. The
idea when we started Spatial was to make use of Shape Data’s modeling technology as a
foundation for building a system for machine tool manufacturers:
CAM machining software that could automatically drive a machine to cut parts. I
wrote up a little eleven-page white paper to explain the concept. It was far from being a
business plan. It basically said: “Hey, this is how we’re going to put the technology together
and we should make a lot of money off this thing.” I think I was fairly convincing in some
of the things I talked about in this paper. So I took this little white paper to Cy (who had