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Top 5 Internet Angel Investors in South Korea (May 2026)

The most active angel investors investing in South Korea Internet startups. This investor list is updated monthly from the Shizune investor database, ranked by number of investments in South Korea Internet startup companies. Find investors to raise a Pre-Seed, Seed or Angel round with Shizune.
Investor Relevant Deals Geography Stage Focus Round Size
Aviram Jenik
Angel
3 South Korea, United States, Israel Angel, Seed, Pre-Seed Software, Information Technology, Cyber Security
Taekkyung Lee
Angel
3 South Korea Seed, Angel Software, Content, TV $578k–$764k
Jung-hee Ryu
Angel
1 South Korea, United States Seed, Angel, Pre-Seed Software, Fashion, Health Care $3M–$5.3M
Shrishti Sahu
Angel
1 India, South Korea Seed, Pre-Seed, Series A Internet, Apps, Financial Services $317k–$25M
Daniel Shin
Angel
1 South Korea, United States, Malaysia Seed, Angel, Series A Software, Internet, Information Technology
Access all 3 angel investors in South Korea Internet startups.

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Investor list

Aviram Jenik
Angel · Cupertino, California, United States · 3 investments in South Korea Internet startups

Founder x5, profitable bootstraps, 3 exits; investor x30+ in Israel, Silicon Valley and Korea; passion for: cyber security, building scalable B2B companies

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Investment focus

  • Industry: Software, Information Technology, Cyber Security
  • Stage:Angel, Seed, Pre-Seed
  • Geography: South Korea, United States, Israel

Investor stats

  • Total investments: 32
  • Lead/follow: 3% lead, 97% follow

Portfolio highlights

  • FROGED — Discover afforable Customer Experience tools to scale your business. Reduce churn, improve onboarding & offer amazing customer support - all in one platform.
  • Apolyta — Threat simulators use playbooks and checklists. Adversaries don't. Prepare for the real threats of tomorrow with adaptive attack emulation.
  • Vicarius — Consolidate vulnerability discovery, prioritization, and remediation in a single automated solution.
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Taekkyung Lee
Angel · Seoul, Seoul-t'ukpyolsi, South Korea · 3 investments in South Korea Internet startups

Taekkyung Lee - Representative Partner @ MashUp Angels

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Investment focus

  • Industry: Software, Content, TV
  • Stage:Seed, Angel
  • Geography: South Korea

Investor stats

  • Total investments: 14
  • Round size: Seed $578k–$764k
  • Lead/follow: 43% lead, 57% follow

Portfolio highlights

  • Soundl.ly — Soundl.ly provides IoT manufactures & app developers with the most reliable data-over-audio technology for pairing devices instantly with zero user hassle.* Our technology is 100% software, so 10 times cheaper than Bluetooth* UX becomes far simpler since the steps to turn Bluetooth ON are eliminated* Our patented technology is based onRADAR and outperforming competitors by 10xOur clients (as of Aug. '16):* Akbank TV commercials: we activated TV viewer's mobiles to send an app install link* Shopping&T: TV shopping network with 15M subscriber reach* Lotte Cinema: 30% marketshare of Korean domestic theaters
  • 500videos Inc. — 500videos’s verified video comes with 3-point (place, people, product) verification. We visit to check actual location of business, check the business registration or real owner and shoot the real product or service.
  • DRAMA & COMPANY — Draman Company is a Mobile-based startup offering a cloud-based business card management application. The company was established in June 2013.
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Jung-hee Ryu
Angel · Seoul, Seoul-t'ukpyolsi, South Korea · 1 investments in South Korea Internet startups

Jung-hee Ryu is the Partner and CEO of FuturePlay. He previously worked at FoundationX as a Partner. Jung-hee Ryu attended the Korea Advanced Institute of Science and Technology.

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Investment focus

  • Industry: Software, Fashion, Health Care
  • Stage:Seed, Angel, Pre-Seed
  • Geography: South Korea, United States

Investor stats

  • Total investments: 16
  • Round size: Seed $3M–$5.3M
  • Lead/follow: 31% lead, 69% follow

Portfolio highlights

  • Primer — Primer (프라이머) is a startup accelerator that the partners are all entrepreneurs based in Korea. The company started Jan 2010.The company forms groups called “PrimerClub Members” by selecting potential entrepreneurs, invest seed fund and provides them with mentoring and other support services to help ensure successful outcomes in their newventures.
  • Alcacruz — A video streaming company with offices in Silicon Valley & Seoul. AlcaCruz created CruzTV, a global esports streaming platform that live streams multiple views (esports, sports games, concerts, channel programming, etc.) into one interactive screen. Our MultiView technology is based on AlcaCruz's SuperStream which live streams 360VR/AR/MR with superb video quality and at extremely low bandwidth (70% cost savings over conventional VR streaming).
  • Soundl.ly — Soundl.ly provides IoT manufactures & app developers with the most reliable data-over-audio technology for pairing devices instantly with zero user hassle.* Our technology is 100% software, so 10 times cheaper than Bluetooth* UX becomes far simpler since the steps to turn Bluetooth ON are eliminated* Our patented technology is based onRADAR and outperforming competitors by 10xOur clients (as of Aug. '16):* Akbank TV commercials: we activated TV viewer's mobiles to send an app install link* Shopping&T: TV shopping network with 15M subscriber reach* Lotte Cinema: 30% marketshare of Korean domestic theaters
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Shrishti Sahu
Angel · 1 investments in South Korea Internet startups

entrepreneur and investor in tech start-ups, crypto and public markets. Founded a fintech company, and was a part of the Investment Team of Lumis Partners (PeopleStrong, TalentEdge, Sheroes etc). Headed Startup Programs for Facebook for South Asia & India. Early backer of companies like Plum (health insurance for SME employees), Clickpost(logistics tech), Rupifi (credit for SMEs), WorkApps (Enterprise Collaboration), Chingari (Social Video), Kutumb (social communities for Bharat), DelightChat (customer support for D2C brands), 10Club (D2C e-commerce), UrbanYogi (mental health)

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Investment focus

  • Industry: Internet, Apps, Financial Services
  • Stage:Seed, Pre-Seed, Series A
  • Geography: India, South Korea

Investor stats

  • Total investments: 30
  • Round size: Seed $1M–$5M; Pre-Seed $317k–$420k; Series A $3.5M–$25M
  • Lead/follow: 9% lead, 91% follow

Portfolio highlights

  • Eximpe — EximPe digitises workflows for exporters and importers to do cross border payments, compliances and access finance
  • Wyld — India's first social currency payment card that let's every digital content creator monetize their social network. Use your WYLD card to purchase your favorite brands, post about it on Instagram and earn massive cashbacks in exchange. Got Instagram? Get WYLD!
  • leap.club — we are a powerful and private network of women leaders.
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Daniel Shin
Angel · 1 investments in South Korea Internet startups

Daniel Shin is a renowned entrepreneur and investor, with extensive expertise and deep relationships in e-commerce. Daniel Shin is the Founder and CEO of PortOne Global, a leading payment company in Asia and beyond. The company's mission is to empower digital commerce partners across the Asian region. Through PortOne Global, Daniel Shinassists in the growth and development of partner companies and facilitates expansion.Previously, Daniel founded and was CEO of TicketMonster, Korea's leading e-commerce platform with $3.5Bin GMV. He is also a Co-Founder and board member of Fast Track Asia, a company-builder that established and sold multiple businesses including Fast Five (office sharing platform) and FoodFly (food delivery, acquired by Yogiyo).Daniel holds a B.Sc. in Economics from the Wharton School of the University of Pennsylvania.

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Investment focus

  • Industry: Software, Internet, Information Technology
  • Stage:Seed, Angel, Series A
  • Geography: South Korea, United States, Malaysia

Investor stats

  • Total investments: 11
  • Lead/follow: 8% lead, 92% follow

Portfolio highlights

  • Kek.tv — Kek eSports app. The free app, which is in public beta, is an eSports video aggregation platform that integrates multi­-source livestreams and game video replays, as well as news, statistics and tournament feeds into one socially-curated experience for the growing audience of Asian eSports fans.
  • Bering Lab — Bering Lab provides AI-powered machine translation services for the legal, IP, financial, technology, enterprise markets
  • Korea Credit Data — • Korea Credit Data (KCD) provides business management solution to small and medium-sized businesses in Korea. KCD established a dominant position (M/S 70%+) through ‘Cashnote' and ‘Bizbot’ services used by more than 1.1 million businesses. KCD aims to resolve issues a business owner faces from the beginning to end of his business life.To this end, KCD will expand its business areas to include B2B commerce to B2C payment area.
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Internet Angel investor funding in South Korea at a glance

Stats across 3 deals from 3 investors.

3
investors
in South Korea Internet startups
3
deals
in South Korea Internet startups
$100M
median round
in South Korea Internet startups
33%
lead investors
lead at least one round
33%
Series A
most common funding stage

Access all 3 angel investors in South Korea Internet startups.

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