Investor · MANSFIELD, MA

Steven Chartier

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Filings

9

SEC Form D

Connections

23

co-filers

Capital

$10.3M

across filings

Active

Apr 2023

to Nov 2025

Most-connected co-filers (23)

Grant Lyons · Incline Village, NV5 shared Alicia W. Cheng · San Francisco, CA3 shared Justin W. Mcnichols · San Francisco, CA3 shared Samuel C. Shih · New York, NY3 shared Osborne Partners Capital Management, LLC · San Francisco, CA3 shared George Y. Lai · New York, NY3 shared Alejandro Mendez · Houston, TX2 shared Paul G. Parker · George Town, Cayman Islands2 shared Eric M. Levitt · Jupiter, FL2 shared David Richmond · MANSFIELD, MA2 shared Icapital Alternative Investments Llc · New York, NY2 shared Edward L. Truitt, Jr · Wilmington, DE2 shared Scott L. Huff · Wilmington, DE2 shared Michael N. Taglich · Cold Spring Harbor, NY2 shared Mark Valdez · Houston, TX2 shared Basis Set Ventures GP IV, LLC · Menlo Park, CA2 shared W. J. Farrell · Abbott Park, IL2 shared Rishi Puri · MANSFIELD, MA1 shared Maples Fs Directors Limited · Grand Cayman, Cayman Islands1 shared Asterion Fund Services (Offshore) Ltd · Grand Cayman, Cayman Islands1 shared William Abraham · New Brighton, MN1 shared Asterion Fund Services (Offshore) Ltd · Grand Cayman, Cayman Islands1 shared Mark Ravich · SAN RAMON, CA1 shared

Recent filings (9)

HarbourVest Venture XIII Access Fund (Offshore), L.P.Mar 2026 · 4 co-filers$52.1M BIOVENTRIX, INC.Nov 2025 · 10 co-filers$12.0M BIOVENTRIX, INC.Nov 2025 · 10 co-filers$12.0M Blackstone Life Sciences VI Access Fund (Offshore), L.P.Sep 2025 · 8 co-filers$89.1M BIOVENTRIX, INC.Jul 2025 · 4 co-filers$7.5M BIOVENTRIX, INC.Jul 2025 · 4 co-filers$7.5M OPCM Absolute Return L PApr 2025 · 7 co-filers$500.0M OPCM Absolute Return L PApr 2024 · 7 co-filers$500.0M OPCM Absolute Return L PMay 2023 · 7 co-filers$500.0M Royal Eagle Capital Fund I, LPMay 2023 · 5 co-filers$25.0M RETO Next Ventures LPApr 2023 · 5 co-filers$25.0M

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