Communitas Capital | 676 followers on LinkedIn. Communitas Capital is a new venture capital firm founded by financial industry veterans Doug Atkin, former CEO of Instinet, Tom Glocer, former CEO of Thomson Reuters, and Duncan Niederauer, former CEO of The New York Stock Exchange. Communitas invests in financial technology businesses and companies in other verticals - such as real estate tech, insurance, alternative data, blockchain and digital marketplaces - that demonstrate similar disruptive characteristics.