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SJ Investment Partners: Funding, Team & Investors | Startup Intros
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Updated:
Apr 1, 2026
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About
News
Financials
Team
Deep Dive
FAQs
Financial History
Total Raised
N/A
Valuation
N/A
Leadership Team
Key people at SJ Investment Partners.
OS
Oh Seok Joon
Executive
OJ
Ok Jin-woo
director
SK
Sangmin Kim
Executive director
Leadership Team
Key people at SJ Investment Partners.
OS
Oh Seok Joon
Executive
OJ
Ok Jin-woo
director
SK
Sangmin Kim
Executive director
Financial History
Total Raised
N/A
Valuation
N/A
Investments Made
Date
Company
Round
Lead Investor(s)
Co-Investor(s)
Dec 24, 2025
Medistream
$18.8M Series C
Altos Ventures
TBT Partners
,
DS Investment Partners
,
IBX Partners
,
Industrial Bank of Korea
, Korea Investment & Securities
Oct 28, 2025
PineTree Therapeutics
$47.0M Series B
—
Atinum Investment
, Yohan Kim
,
Gauss Capital Management
,
Korea Investment Partners
,
Samho Green Investment
,
Smilegate Investment
,
S&S Investment
,
STIC Ventures
,
SV Investment
,
Widwin Investment
Feb 13, 2024
CloudHospital
$1.5M Pre-Series A
Hi Investment Partners
,
SJ Investment Partners
—
Nov 7, 2023
MEZOO
$14.0M Series B
—
AJU IB Investment
,
Dong-A ST
,
E&Venture Partners
,
Industrial Bank of Korea
,
Korea Technology Finance Corporation
,
Shinhan Venture Investment
,
Timefolio Asset Management
,
Woori Venture Partners
Jun 8, 2022
PineTree Therapeutics
$23.5M Series A
—
DSC Investment
,
InterVest
,
J Curve Investment
,
Samho Green Investment
,
SK Securities
Aug 9, 2021
S-Alpha Therapeutics
$8.7M Alpha Therapeutics - Series A
STIC Ventures
AJU IB Investment
, Future Play
,
Hana Ventures
,
Korea Investment Partners
,
Stonebridge Ventures
,
Timewise Investment
,
Tony Investment
Dec 16, 2020
S-Alpha Therapeutics
$2.7M Alpha Therapeutics - Seed
—
AJU IB Investment
,
Hana Ventures
,
STIC Ventures
,
Tony Investment
Jan 15, 2020
Tripbtoz
$2.9M Series A
—
KB Securities
, Cha Min-seok
, Kim Jeong-su
May 3, 2019
Medical IP
$5.0M Series B
—
Neoflux
,
Starset Investment