Mindbody, a cloud-based, business management software for health and wellness organizations worldwide, recently received $9 million more in investments from two leading venture capital firms, Bessemer Venture Partners and Catalyst Investors.

The two firms injected $14 million last August in the San Luis Obispo-based company; the most recent investment was double last year’s valuation. The company has seen 60 percent revenue growth year-over-year and continues to expand its employee base.

The company expects to grow to 320 local employees from 280 and expects to have 350 employees companywide by the end of 2011.