OnCorps, a social networking start-up for technology veterans backed by venture firm Andreessen Horowitz, has taken part in a $4m funding round using an angel fund it runs for its community of users.

OnCorps, an analytic and user-controlled social networking platform, which secured backing from venture capital firm Andreessen Horowitz last year, has helped SkySQL, a Finland-based support and services company for data base MySQL’s products, raise $4m.

OnCorps was joined in the series A round by state investment company Finnish Industry Investment and venture firms Spintop Ventures and Open Ocean Capital.

SkySQL said it would primarily use the investment to fund growth in its product development. SkySQL was started in…