Alpha Square Group (ASG) is a New York–headquartered, SEC-registered investment firm and family office with approximately $1.5 billion in assets under management. The firm invests in global innovation across public and private markets, backing cutting-edge companies in fintech, enterprise SaaS, crypto/Web3, healthcare, AI, and data analytics.
Average disclosed round size is $154.1M (across 21 rounds with reported amounts).
Portfolio
18
Fund Size
$1.5B
Top Stage
Series D
Last 12 Mo
1
Team
AH
Alvin Huang
Managing Director
CJ
Cathy Jiang
Managing Director
ES
Eva Shan
Managing Director
HS
Hahn Sull
Managing Director
PL
Peter Lin
Managing Director
SZ
Sebastian Zhou
Investing in AI + Frontier Tech
Y(
Yixuan (Flair) Ren
Investment | Venture
WF
Will F.
Portfolio Manager
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
22 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Corgi Insurance | Series B | $106M | Jan 2026 |
 Corgi | Series B | $160M | Jan 2026 |
 Higgsfield | Series A | $50M | Sep 2025 |
 Unbound | Seed | $4M | May 2025 |
 Alvys | Series B | $40M | Jan 2025 |
| Alvys | Series A | $20.5M | Jul 2024 |
 ControlRooms.ai | Series A | $10M | Aug 2023 |
 JUPITERONE | Series C | $70M | Jun 2022 |
 Talkdesk, Inc. | Series D | $230M | Aug 2021 |
| Talkdesk, Inc. | Unknown | $230M | Aug 2021 |
 Fiddler | Series B | $18.6M | Jun 2021 |
 Kyligence | Series D | $70M | Apr 2021 |
 FlashEx | Series D | $125M | Mar 2021 |
| FlashEx | Unknown | $125M | Jan 2021 |
| Talkdesk, Inc. | Series D | $230M | Jan 2021 |
 HeadSpin | Series C | $60M | Jan 2020 |
 Boxed | Series D | $111M | Jan 2018 |
| CControlRooms | Series A | $10M | — |
 Unbound Security | Seed | — | — |
| CCorgi Insurance Services, Inc. | Series B | $106M | — |
| SSkild | Series C | $1.4B | — |
 Cortex | Series C | $60M | — |
Top Co-Investors
Y Combinator6 shared
Amity Ventures4 shared
FJ Labs4 shared
Cisco Investments3 shared
Whale Rock Capital Management3 shared
Franklin Templeton3 shared
Viking Global Investors3 shared
TCV3 shared
Seven Stars3 shared
Alumni Ventures3 shared
OurCrowd3 shared
GSBackers3 shared
Hexa3 shared
Contrary3 shared
Nordstar3 shared
Quadri Ventures3 shared
Kindred Ventures3 shared
Shunwei Capital3 shared
GTMfund2 shared
Tokio Marine Future Fund2 shared
Last updated: 7 October 2026