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Designing 0→1 products and real-time systems where timing, feedback, and behavior matter.

Lion Blau

Lion Blau · Senior Product Designer

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— currently building

arco.careers

Selected work

Contact

Israel Monitor

Designed and shipped a real-time conflict intelligence system — live data aggregation, tactical mapping, and trust systems used during active escalation

Israel Monitor Dashboard
Pink Poppy Flowers
Dropee Dashboard
Dropee Live Op

Dropee

Designed a real-time engagement economy for 7.5M+ monthly users at peak — retention systems, live events, and transaction flows at scale

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Tropee Loyalty Platform

Redesigned a two-sided platform into self-serve SaaS — +305% task completion for brands like Adidas and Sony

Tropee Creator View
Reward not live (3).webp
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MMNT Dashboard

MMNT

Designed and shipped a consumer app end-to-end — product, system architecture, and AI-assisted build

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Portal

Designed safeguards for irreversible financial transactions — clarity, confirmation, and risk UX

Portal Blockchain Transactions
Portal Swap Modal
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Read my substack

About Design, Philosophy and AI

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Random Feed

Graphics, GenAI, Vibe

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Contact

I design 0→1 products, real-time systems, and complex product bets. Open to senior IC and lead roles.

info@lionblau.com

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