Investor · Somerville, MA

Calvin Chin

Open Calvin in the network graph →

Filings

6

SEC Form D

Connections

18

co-filers

Capital

$43.0M

across filings

Active

Dec 2020

to Dec 2025

Most-connected co-filers (18)

Zhizhen Zhong · Cambridge, MA1 shared Nikita Lazarev · Cambridge, MA1 shared Habib Haddad · Wellesley, MA1 shared E14 Fund 4 Gp, Llc · Wellsley, MA1 shared Shenggao Li · Cambridge, MA1 shared Brandon Fields · Andover, MA1 shared Patrick Stone · Andover, MA1 shared Ruijie He · Boston, MA1 shared Barmak Heshmat Dekhordi · Redwood City, CA1 shared Alok Mehta · Redwood City, CA1 shared Ho-Jun Suk · Somerville, MA1 shared Adam Mullinax · Somerville, MA1 shared Jeong Seuk Kang · Allston, MA1 shared Fahim Farzadfard · Allston, MA1 shared Habib Haddad · ALLSTON, MA1 shared Samuel Prentice · Austin, TX1 shared Ed Sim · New York, NY1 shared E14 Fund 4 Gp, Llc · Wellsley, MA1 shared

Recent filings (6)

E14 Fund 4 Limited PartnershipDec 2025 · 5 co-filers$100.0M E14 Fund 4 Limited PartnershipDec 2025 · 5 co-filers$100.0M Netpreme CorpJul 2025 · 7 co-filers$13.4M Netpreme CorpJul 2025 · 7 co-filers$13.4M Fieldstone Bio, Inc.Jan 2025 · 5 co-filers$5.9M Fieldstone Bio, Inc.Jan 2025 · 5 co-filers$5.9M Maniro Inc.Aug 2024 · 5 co-filers$9.9M Maniro Inc.Aug 2024 · 5 co-filers$9.9M Brelyon Inc.May 2022 · 5 co-filers$17.1M Brelyon Inc.May 2022 · 5 co-filers$17.1M DxLab Inc.Dec 2020 · 9 co-filers$4.0M DxLab Inc.Dec 2020 · 9 co-filers$4.0M

Derived from public SEC Form D (Reg D) filings; entities resolved probabilistically. See Calvin in the interactive graph →