Private equity firm HarbourVest has promoted Nate Bishop and Aris Hatch to managing directors at its Boston head office.
Harmony Partners has promoted Michael Chou to partner. Chou joined the venture firm in 2014. Previously, he worked at Revolution Growth.
Aaron Batalion, co-founder and the first CTO of LivingSocial, has joined Lightspeed Partners as a partner.
Michael Geldart has joined Denver-based private equity firm Excellere Partners as a partner.
S. Soma Somasegar has joined Madrona Group as a venture partner.He was previously with Microsoft as corporate VP of the developer division.