ABOUT WEEKLYVENTURES

We refuse to let venture creationbelong only to those who are ready.

WeeklyVentures exists to absorb the first uncertain action — the moment when an idea, a technology, or a market opportunity hasn't yet found anyone willing to fully commit to it.

STORY

Investor, founder, and the space between.

Founder Sangmin Simon Lee (이상민) spent four and a half years at the German-rooted VC AM Ventures, responsible for investments across Asia. Before that, while still in college, he started a football-shoe e-commerce that he later sold, and built Hi-Globe, Korea's first solar-energy subscription service.

The view from the investor seat was clear — good ideas and good technologies stalled at the first uncertainty. The view from the founder seat was the same. What to build, who to show, how to create the first signal — the weight of this first action was the heaviest.

We do not just build MVPs.
We create the first evidence. WeeklyVentures, 2026

In 2024, WeeklyVentures started to fill that gap. In the first year we built more than 20 products. SoulCanvas was acquired by a US company in April 2025. The second spin-off, Patenty.ai, is in operation as an AI solution that cuts patent attorneys' repetitive work. We also launched WeeklyLab, a community platform that opens this venture-creation movement to more people.

By late 2025, another change forced a redefinition. AI made building easier — but the first uncertainty of venture creation remained. So we redefined ourselves. Not as "a team that builds fast" but as a team that takes the first action that founders, corporates, researchers, and investors have not yet been able to absorb.

HOW WE THINK

How we operate.

01

Evidence over Opinion

We prioritize evidence over opinion.

02

Action before Commitment

We don't wait for full conviction — we act to build it.

03

Weekly Decision Rhythm

Each week we reduce one uncertainty and make one decision.

04

No Attachment to Ideas

We don't cling to ideas. If there's no evidence, we stop. If there's a signal, we grow it.

05

Skin in the Game

We are operators, not advisors. We build, validate, and co-build directly.

06

From Signal to Option

We turn small market signals into venture-ready options.

OUR VENTURES

What we have built.

beta

WeeklyLab

WeeklyLab is an open startup experiment platform that validates business items within 4 weeks.

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CADlingo

An online service for students/novice developers that generates 3D models for manufacturing based on text.

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Personia

Personia deeply learns a user's unique values and ways of thinking to create a digital self that 'truly resembles you'.

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spin-off

PATENTY

Reduce repetitive patent tasks and help patent attorneys perform their work more effectively.

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beta

TuneUp

TuneUp leverages AI to generate CSAT-style English mock exam questions. Input an English passage and get AI-generated questions in just 5 seconds.

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beta

VibeAd

AI-powered video ad creation platform that makes professional advertising accessible to everyone.

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active

AMPulse Daily

Automated LinkedIn channel delivering daily intel on the additive manufacturing industry. Real signals, no noise.

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AI Market Watch

Lively insights into the global AI startup ecosystem daily

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Pitch Deck Analyzer

Pitch Deck Analyzer

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development

GiftGen

Creates and sells custom products featuring AI-generated images.

beta

NovaMark

AI-powered trademark viability assessment tool. Collects and analyzes real-time trademark data to quickly evaluate registration potential.

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PDF conTEXT

PDF extraction tool that actually understands context. Turns graphs, tables and visuals into clean text for AI training and RAG systems.

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[object Object]

Talk to history's great figures through voice-to-voice AI. Educational tool that brings King Sejong to life for children using RAG-based historical accuracy.

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[object Object]

AI startup consultant in your pocket. Generates customized business plans, financial strategies, and fundraising docs through iterative refinement. Currently in beta.

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acquired

SoulCanvas

AI-powered platform that transforms personal stories into digital art. Celebrates human experience over technical execution. (Acquired)

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SchoolLabs

Startup incubator for student entrepreneurs. Turns classroom curiosity into market experiments. (On-Hold)

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[object Object]

Environmental gamification app that builds waste data. Users photograph trash, AI classifies it, and points grow from seed to forest. (On-Hold)

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ValuationLAB

Quick, credible company valuations for startups. Automates complex financial projections using DCF and CCA methodologies. (On-Hold)

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Walker's Note

Speak your thoughts, get organized tasks. Voice-to-text app that structures your ramblings into Notion-ready to-do lists.

If there's an opportunity nobody has yet started, we will take the first action with you.

runsmlee@gmail.com · Busan, Korea