Shreyas Sachinkumar Kulthe

Product design and circular materials: Shreyas combines a mechanical‑engineering background with hands‑on product design work at Ashaya/Without™, taking recycled, hard‑to‑process multi‑layer plastics through prototyping to finished consumer products (notably sunglasses and accessories). His role focuses on translating lab/processing innovations into manufacturable product designs and rapid design cycles for events and market launches. without+2

Engineering education and campus leadership: He earned a BE in Mechanical Engineering from Vidya Pratishthan's Kamalnayan Bajaj Institute (2017–2021) and was involved in campus activities (e.g., NSS student representative), demonstrating early technical grounding and student leadership before moving into product roles. vpkbiet+1

Pursuing advanced study in production engineering: Shreyas is enrolled in a Master's program (Global Production Engineering) at Technische Universität Berlin (2024–2026), indicating a move toward deeper systems- and production-level expertise and an international shift in his training and likely base of operations. rocketreach+1

Public-facing sustainability advocacy and company storytelling: He posts about WITHOUT™'s mission and milestones on social media, helping communicate technical progress and impact (job creation for waste‑pickers, product launches, demo plants) to broader audiences — a blend of product, engineering, and impact storytelling. nitter+1