Ledger.
Investor · Encino, Los Angeles, CA

Helen Lum

Open Helen in the network graph →
Filings
41
SEC Form D
Connections
168
co-filers
Capital
$52.5M
across filings
Active
Dec 2020
to May 2024

Most-connected co-filers (168)

Ziv Meltzer · Menlo Park, CA20 sharedDavid R. Zook · Atglen, PA20 sharedMuizz Kheraj · Encino, Los Angeles, CA17 sharedSimon Wong · Encino, Los Angeles, CA16 sharedSajid Premji · Encino, Los Angeles, CA14 sharedPaula Madison · Encino, Los Angeles, CA13 sharedKendra Low · Encino, Los Angeles, CA12 sharedAziz Rahimtoola · ENCINO, LOS ANGELES, CA11 sharedCarl Farrell · Encino, Los Angeles, CA11 sharedJason Tong · Encino, Los Angeles, CA9 sharedJoe Camacho · Encino, Los Angeles, CA7 sharedDaryl Heller · Lancaster, PA7 sharedMatthew Eby · Lancaster, PA7 sharedMatt Hull · Playa Del Ray, CA7 sharedWilliam Powers · Lancaster, PA7 sharedJerry Hostetter · Lancaster, PA7 sharedGonzalo Del Fa · Playa Del Ray, CA7 sharedA. Perez · San Benito, TX5 sharedQuilt Holdco GP, LLC · New York, NY5 sharedCurtis W. Bradshaw · Warrenville, IL5 sharedRichard Maisto · Rolling Hills Estates, CA5 sharedZachary Z. Altschuler · New York, NY4 sharedGabriel T. Schwartz · New York, NY4 sharedChristopher D. Chavis · Opelika, AL4 shared

Recent filings (41)

Quilt Holdco, Inc.Feb 2026 · 4 co-filers$4.0MQuilt Holdco, Inc.Jan 2026 · 4 co-filers$20.0MQuilt Holdco, Inc.Dec 2025 · 7 co-filers$4.0MSabio Holdings Inc.Dec 2025 · 19 co-filers$20KSabio Holdings Inc.Dec 2025 · 19 co-filers$20KSabio Holdings Inc.Sep 2025 · 32 co-filers$461KSabio Holdings Inc.Sep 2025 · 32 co-filers$638KSabio Holdings Inc.Sep 2025 · 32 co-filers$638KSabio Holdings Inc.Sep 2025 · 32 co-filers$461KQuilt Holdco, Inc.Aug 2025 · 7 co-filers$2.5MSabio Holdings Inc.Apr 2025 · 35 co-filers$103KSabio Holdings Inc.Apr 2025 · 35 co-filers$103KQuilt Holdco, Inc.Feb 2025 · 7 co-filers$4.0MSabio Holdings Inc.Jan 2025 · 35 co-filers$9KSabio Holdings Inc.Jan 2025 · 35 co-filers$9KRE Royalties Ltd.Sep 2024 · 28 co-filers$150KRAI Energy Fund, LPMay 2024 · 2 co-filers$75.0MRAI Natural Gas Fund III, LPMay 2024 · 2 co-filers$75.0MRAI Natural Gas Fund IV, LPMay 2024 · 2 co-filers$75.0MRAI Energy Fund II, LPMay 2024 · 2 co-filers$75.0MRAI Energy Fund, LPMay 2024 · 2 co-filers$75.0MFirefly Aerospace Inc.Mar 2024 · 22 co-filers$179.3MFirefly Aerospace Inc.Mar 2024 · 22 co-filers$12.3MSelf Storage Fund IV, LLCFeb 2024 · 2 co-filers$50.0MSabio Holdings Inc.Jun 2023 · 40 co-filers$261K

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