FraSen Overview

  • Founded
  • 2010
  • Status
  • Private
  • Employees
  • 3
  • Latest Deal Type
  • 2ndary - Private
  • Investors
  • 6

FraSen General Information


Developer of a sleep monitoring device designed to deliver a personalized sleep care service for anyone who wants better sleep or is serious about sleep quality. The company's device offers personalized sleep care services, boosts performance, increases energy, and relaxes the mind, enabling users to sleep deeper, provide power naps, wake up refreshed and also maintain their energy throughout the day.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Electronic Equipment and Instruments
Other Industries
Application Software
Primary Office
  • 4th floor, Taebong-ro 151
  • Seocho-gu
  • Seoul, 137-792
  • South Korea

FraSen Timeline

Financing RoundCaptured Employee CountEstimated Employee Growth
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FraSen Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
9. Secondary Transaction - Private 01-Aug-2021 00000 Completed Generating Revenue
8. Accelerator/Incubator 01-Jan-2020 000.00 00000 Completed Generating Revenue
7. Accelerator/Incubator 00000 Completed Generating Revenue
6. Early Stage VC 01-Sep-2015 00000 00.00 Cancelled Generating Revenue
5. Accelerator/Incubator 25-Jul-2015 00000 Completed Generating Revenue
4. Early Stage VC 01-May-2015 00000 00000 000 Completed Generating Revenue
3. Angel (individual) 10-Sep-2014 0000 00000 Completed Generating Revenue
2. Accelerator/Incubator 23-Aug-2014 $40K $220K Completed Generating Revenue
1. Early Stage VC 01-Sep-2013 $180K $180K Completed Generating Revenue
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FraSen Patents

FraSen Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
US-20170312476-A1 Sleep inducing device and sleep management system including same Granted 05-Mar-2015 000000000 0
US-10589056-B2 Sleep inducing device and sleep management system including same Active 05-Mar-2015 000000000 0
US-20140302894-A1 Method and apparatus for determining whether ear of user is contiguous to electronic device or whether user watches display of electronic device Abandoned 08-Apr-2013 H04W52/0254 00

FraSen Executive Team (5)

Name Title Board Seat Contact Info
Hyojun Woo Co-Founder, Chief Executive Officer and Board Member
Donggyun Hong Chief Financial Officer
Edward Edward Chief Operating Officer
You’re viewing 3 of 5 executive team members. Get the full list »

FraSen Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


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FraSen Investors (6)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
Startupbootcamp Accelerator/Incubator Minority 000 0000 000000 0
Orange Fab Asia Accelerator/Incubator Minority 000 0000 000000 0
Choi Donghwan Angel (individual) Minority 000 0000 000000 0
D.CAMP Accelerator/Incubator Minority 000 0000 000000 0
SK Planet Corporation Minority 000 0000 000000 0
You’re viewing 5 of 6 investors. Get the full list »