Intel Capital and Kleiner Perkins Caufield and Byers were among its investors. Fidelity Investments, CMEA Ventures and Duff Ackerman Goodrich also contributed to the recent round.
Redwood City, California-based SpikeSource did not formally announce the funding, but a spokesperson said, in an email, that it would provide further details about other investors, products and channel programs in the coming months.
In May 2005, the company raised $12.9m in its first VC round.
SpikeSource investments follow the growth of its solutions and channel programs, said the company spokesperson, who declined to provide additional details.
SpikeSource distributes, integrates, manages and supports open source software.
