Visere is a digital design firm, while Massive Health created an iPhone app for improving eating habits seeded with $2.25m in 2011 by venture capital firms.

Jawbone, a US-based maker of audio devices and wearable technology backed by corporate venturing unit T-Venture, has acquired two peers, Visere and Massive Health, for undisclosed amounts.

Visere is a digital design firm, while Massive Health created an iPhone app for improving eating habits seeded with $2.25m in 2011 by venture capital firms Andreessen Horowitz, Charles River Ventures, Greylock Partners, Mohr Davidow Ventures and Felicis Ventures.

Andreessen Horowitz had invested $49m in Jawbone in 2011 and the company has raised…