Investor · Birmingham, AL

Heather A. Lang

Open Heather in the network graph →

Filings

25

SEC Form D

Connections

193

co-filers

Capital

—

across filings

Active

Dec 2019

to Jul 2022

Most-connected co-filers (193)

Surgical Care Affiliates, LLC · Birmingham, AL8 shared James W. Chow · Birmingham, AL8 shared Peter W. Gill · Dallas, TX7 shared Travis J. Winkey · Dallas, TX6 shared Tejash J. Patel, M.D · Dallas, TX6 shared John G. Liethen · Dallas, TX6 shared Jason Strauss · Birmingham, AL6 shared Nathan Lutz · Uniontown, PA5 shared Mustafa M. Siddiqui · New York, NY5 shared Brandon Huang · New York, NY5 shared Jerry A. Tillinger · Birmingham, AL5 shared Selemon J. Asfaw · Minneapolis, MN4 shared Leigh A. Rovzar · New York, NY4 shared Gabriel E. Caillaux · London, United Kingdom4 shared John W. Fain · Birmingham, AL4 shared Ebony W. Myles-Berry · Grand Cayman, Cayman Islands4 shared Shuja E. Goraya · Calgary, Alberta, Canada4 shared Robert L. Jackowitz · New York, NY4 shared Timothy M. Helms · Tulsa, OK4 shared James R. Woods · Tulsa, OK4 shared Lyle E. Braaten · VANCOUVER, British Columbia, Canada4 shared Donald Shumka · VANCOUVER, British Columbia, Canada4 shared Robert J. Woodard · Tulsa, OK4 shared Nick P. Steinsberger · Tulsa, OK4 shared

Recent filings (25)

Transformer TX Holdings, LLCOct 2025 · 24 co-filers$219.4M USDH Parent, LLCSep 2025 · 50 co-filers$1.1M USDH Parent, LLCSep 2025 · 50 co-filers$1.1M USDH Parent, LLCSep 2025 · 50 co-filers$1.3M USDH Parent, LLCSep 2025 · 50 co-filers$1.3M Indigo INV Holdings, L.P.Jun 2025 · 15 co-filers Accrete, Inc.May 2025 · 11 co-filers$15.0M Accrete, Inc.Apr 2025 · 11 co-filers$15.0M Engine Fund III, L.P.Jun 2024 · 4 co-filers$398.2M Indigo INV Holdings, L.P.Jun 2024 · 15 co-filers Transformer TX Holdings, LLCNov 2023 · 26 co-filers$11.3M Engine Fund III, L.P.Jun 2023 · 4 co-filers$350.0M Indigo INV Holdings, L.P.Jun 2023 · 15 co-filers Transformer TX Holdings, LLCAug 2022 · 29 co-filers$13.6M Citizen Energy Holdings, LLCJul 2022 · 31 co-filers$25.0M Connecticut Surgical Center, LLCMay 2022 · 17 co-filers$79K Transformer TX Holdings, LLCMay 2022 · 29 co-filers$591.0M Cartiga, LLCApr 2022 · 22 co-filers$30.0M Aterian, Inc.Mar 2022 · 33 co-filers$27.5M Legal Business Services, LLCJun 2021 · 22 co-filers$50.0M Aterian, Inc.Jun 2021 · 29 co-filers$40.0M Citizen Energy Holdings, LLCMay 2021 · 29 co-filers$11.0M Connecticut Surgical Center, LLCDec 2020 · 17 co-filers$67K Citizen Energy Holdings, LLCOct 2020 · 23 co-filers$60.0M Citizen Energy Holdings, LLCDec 2019 · 22 co-filers$741.1M

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