Investor · New York, NY

Nathaniel F. Loewentheil

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Filings

4

SEC Form D

Connections

13

co-filers

Capital

$3.0M

across filings

Active

Nov 2024

to Aug 2025

Most-connected co-filers (13)

Commonweal Ventures Fund I Gp, Llc · New York, NY2 shared Commonweal Ventures Management, Llc · New York, NY2 shared Commonweal Ventures Management, Llc · New York, NY2 shared Commonweal Ventures Fund I Gp, Llc · New York, NY2 shared Commonweal Ventures Management, Llc · New York, NY2 shared G. Haslett · New York, NY1 shared Glen Lewy · New York, NY1 shared Commonweal Ventures Fund Ii Gp, Llc · New York, NY1 shared Connell J. Mcgill · New York, NY1 shared Pavel Khodorkovskiy · New York, NY1 shared Thomas Blum · New York, NY1 shared Commonweal Ventures Fund Ii Gp, Llc · New York, NY1 shared Albert Liu · New York, NY1 shared

Recent filings (4)

Commonweal Ventures Fund II, LPAug 2025 · 2 co-filers$50.0M Commonweal NYS Fund I, LPNov 2024 · 6 co-filers$3.0M Enertiv, Inc.May 2022 · 11 co-filers$11.4M Enertiv, Inc.May 2022 · 11 co-filers$11.4M Commonweal Ventures Fund I, LPFeb 2022 · 6 co-filers$75.0M Commonweal Ventures Fund I, LPFeb 2022 · 6 co-filers$75.0M

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