Omar Siddiqui is one of seven people Graph Ventures shows on graph.vc under the heading "We are active founders and operators." as of 8 September 2026. The firm publishes no job titles, biographies, education or prior-employer detail for any of them, and the site's Team navigation link resolves to a section of the homepage rather than a separate page (graph.vc/team returns HTTP 404). No title is asserted here because the firm asserts none.