Sensor maker Sionex nets $12.8 million

Nov. 20, 2003 — Sionex Corp., a Waltham, Mass. developer of chemical sensor chips and systems using MEMS technology, announced the completion of a $12.8 million Series B round of funding.

New investor Morgenthaler Ventures led the round. Previous investors Rho Ventures and Navigator Technology Ventures also participated.

The company will use the funds to further develop and manufacture products and establish partnerships to help penetrate the security, defense, environmental and other markets, according to a news release.


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