/Investors

Chalfen Ventures — 2021 Investments

2 investments dated 2021 · listed companies and verified rows first · show all

Flexcitonflexciton.comin𝕏Jan 2021

Flexciton develops AI-driven production planning and scheduling software for semiconductor fabs, using mathematical optimization to improve throughput, tool utilization, and on-time delivery.

Advanced ManufacturingAI & Machine LearningSemiconductorsLondon, GB

Jamie Potter(CEO, Co-Founder)inDionysios Xenos(CTO)inDennis Xenos(CTO, Co-Founder)in

Co-investorsBackedEntrepreneur FirstNadav RosenbergSARAS CAPITAL

Time is Ltd.timeisltd.comin𝕏Jun 2021 · $5.6M

Time is Ltd. provides a platform that creates a comprehensive view of digital communication and collaboration systems to support hiring, onboarding, and employee engagement processes.

Enterprise SoftwareHR Tech

Jan Rezab(CEO & Co-Founder)inCyril Höschl, Ph.D.(CTO & Co-Founder)

Co-investorsAccelKickstart InnovationAcequia Capital (AceCap)Illuminate Financial

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.