Ledger.
Investor · SAN FRANCISCO, CA

Tan Lu

Open Tan in the network graph →
Filings
32
SEC Form D
Connections
108
co-filers
Capital
$74.3M
across filings
Active
Aug 2021
to Sep 2023

Most-connected co-filers (108)

Zhuoxun Yin · SAN FRANCISCO, CA15 sharedSida Zhang · SAN FRANCISCO, CA14 sharedDavid Martin · Palm Beach, FL12 sharedFrank N. Franano · Prairie Village, KS12 sharedNathaniel Hagedorn · Kansas City, MO12 sharedFabien C. Garic · Westminster, CA12 sharedJames M. Schultz · Prairie Village, KS12 sharedBrendan W. Lake · West Conshohocken, PA12 sharedSam P. Rust · HENDERSON, CO12 sharedZhuojie Zhou · SAN FRANCISCO, CA12 sharedKelley J. Hanson · Seattle, WA12 sharedKevin Kwok · Oakland, CA10 sharedMaria N. Sainz · Prairie Village, KS10 sharedRichard P. Imperiale · MINNEAPOLIS, MN10 sharedMarc Oosterhuis · Richmond, VA8 sharedJohn M. Ayres · Prairie Village, KS8 sharedBrian P. Phillips · Honesdale, PA8 sharedJason A. Darrah · St. Louis, MO7 sharedAbhinav M. Shukla · Prairie Village, KS7 sharedBill Rauen · Dubuque, IA7 sharedAdam Rilander · New York, NY6 sharedRonan W. Guilfoyle · Grand Cayman, Cayman Islands6 sharedVinay Ayyala · San Francisco, CA6 sharedCaroline Cooley · Fort Worth, TX6 shared

Recent filings (32)

EUCLID LABS, INC.Jul 2025 · 11 co-filers$233KEUCLID LABS, INC.Jul 2025 · 11 co-filers$233KCrestline Summit (Offshore), SPC - Crestline Summit APEX SPSep 2023 · 10 co-filersCrestline Summit (Offshore), SPC - Crestline Summit Equity Alpha SPAug 2023 · 10 co-filersEUCLID LABS, INC.Jun 2023 · 11 co-filers$6.2MEUCLID LABS, INC.Jun 2023 · 11 co-filers$339KEUCLID LABS, INC.Feb 2023 · 11 co-filers$16.2MEUCLID LABS, INC.Feb 2023 · 11 co-filers$27.6MEUCLID LABS, INC.Jan 2023 · 11 co-filers$16.9MEUCLID LABS, INC.Dec 2022 · 11 co-filers$7.1MArtio Medical, Inc.Dec 2022 · 11 co-filers$10.0MCrestline Summit (Offshore), SPC - Crestline Summit Apex SPSep 2022 · 10 co-filersHottrok LLCAug 2022 · 2 co-filers$50KCrestline Summit (Offshore), SPCAug 2022 · 10 co-filersArtio Medical, Inc.Jul 2022 · 17 co-filers$36.0MEUCLID LABS, INC.Jun 2022 · 10 co-filers$130.0MArtio Medical, Inc.Apr 2022 · 20 co-filers$20.0MEUCLID LABS, INC.Mar 2022 · 10 co-filers$27.0MArtio Medical, Inc.Feb 2022 · 20 co-filers$15.0MArtio Medical, Inc.Feb 2022 · 20 co-filers$12.0MHottrok LLCDec 2021 · 2 co-filers$200KCrestline Summit (Offshore), SPC - Crestline Summit Apex SPSep 2021 · 10 co-filersAmerican Well CorpSep 2021 · 50 co-filers$60.1MArtio Medical, Inc.Sep 2021 · 17 co-filers$12.0MAmerican Well CorpAug 2021 · 50 co-filers$55.0M

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