Investor · BOSTON, MA

William A. Teichner

Open William in the network graph →

Filings

25

SEC Form D

Connections

6

co-filers

Capital

$3.2B

across filings

Active

Dec 2020

to Dec 2024

Most-connected co-filers (6)

Sarah J. Jankowski · BOSTON, MA25 shared Robert E. Phay, Jr · BOSTON, MA25 shared A. Rich · Boston, MA5 shared Michael A. Cavarretta · BOSTON, MA5 shared Patrick J. Bizub · GAINESVILLE, FL5 shared Thomas W. Mallini · GAINESVILLE, FL5 shared

Recent filings (25)

FRONTIER SMALL CAP VALUE, L.P.Dec 2024 · 3 co-filers FRONTIER SMALL CAP GROWTH FUND, L.P.Dec 2024 · 3 co-filers Frontier Focus Fund, L.P.Dec 2024 · 3 co-filers FRONTIER MID CAP GROWTH FUND LIMITED PARTNERSHIPDec 2024 · 3 co-filers FRONTIER CAPITAL APPRECIATION FUND, L.P.Dec 2024 · 3 co-filers FRONTIER CAPITAL APPRECIATION FUND, L.P.Dec 2023 · 2 co-filers FRONTIER SMALL CAP VALUE, L.P.Dec 2023 · 2 co-filers FRONTIER SMALL CAP GROWTH FUND, L.P.Dec 2023 · 2 co-filers Frontier Focus Fund, L.P.Dec 2023 · 2 co-filers FRONTIER MID CAP GROWTH FUND LIMITED PARTNERSHIPDec 2023 · 2 co-filers FRONTIER SMALL CAP VALUE, L.P.Dec 2022 · 2 co-filers FRONTIER SMALL CAP GROWTH FUND, L.P.Dec 2022 · 2 co-filers Frontier Focus Fund, L.P.Dec 2022 · 2 co-filers FRONTIER MID CAP GROWTH FUND LIMITED PARTNERSHIPDec 2022 · 2 co-filers FRONTIER CAPITAL APPRECIATION FUND, L.P.Dec 2022 · 2 co-filers FRONTIER SMALL CAP VALUE, L.P.Dec 2021 · 2 co-filers FRONTIER SMALL CAP GROWTH FUND, L.P.Dec 2021 · 2 co-filers Frontier Focus Fund, L.P.Dec 2021 · 2 co-filers FRONTIER MID CAP GROWTH FUND LIMITED PARTNERSHIPDec 2021 · 2 co-filers FRONTIER CAPITAL APPRECIATION FUND, L.P.Dec 2021 · 2 co-filers FRONTIER SMALL CAP GROWTH FUND, L.P.Dec 2020 · 5 co-filers FRONTIER SMALL CAP VALUE, L.P.Dec 2020 · 5 co-filers FRONTIER CAPITAL APPRECIATION FUND, L.P.Dec 2020 · 5 co-filers FRONTIER MID CAP GROWTH FUND LIMITED PARTNERSHIPDec 2020 · 5 co-filers Frontier Focus Fund, L.P.Dec 2020 · 5 co-filers

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