Investor · Needham, MA

Ben Wanamaker

Open Ben in the network graph →

Filings

3

SEC Form D

Connections

5

co-filers

Capital

$26.1M

across filings

Active

Dec 2023

to Oct 2025

Most-connected co-filers (5)

Angela Fitch · Needham, MA2 shared Brooke Boyarsky Pratt · Needham, MA2 shared Ian Chiang · Minneapolis, MN2 shared Brooke B. Pratt · Needham, MA1 shared Vineeta Agarwala · San Carlos, CA1 shared

Recent filings (3)

knownwell, inc.Oct 2025 · 9 co-filers$26.1M knownwell, inc.Oct 2025 · 9 co-filers$26.1M knownwell, inc.Dec 2023 · 5 co-filers$20.0M knownwell, inc.Dec 2023 · 5 co-filers$20.0M knownwell, inc.Dec 2022 · 5 co-filers$4.5M knownwell, inc.Dec 2022 · 5 co-filers$4.5M

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