PARIS – Mauna Kea Technologies SA, of Paris, is welcoming a major shareholder on board. The company, which developed Cellvizio optical biopsy technology for tissue imaging directly at the cellular level, reported an increase in share capital for the benefit of Johnson & Johnson Innovation, JJDC Inc. The venture capital arm of J&J has invested $8.3 million by subscribing to 5,357,142 new shares at a unit price of $1.56.

Rarecyte Inc., a Seattle-based company making products for tissue and cell analysis, reported picking up $22 million in a series F financing round led by Healthquest Capital. Also participating in the round were existing investors 5AM Ventures and Ron Seubert, Rarecyte’s founder and chief technology officer. The company plans to use the funds to expand global sales of its instruments and consumables platform in research clinical markets.