Investor · Waltham, MA

Luca M. Chiastra

Open Luca in the network graph →

Filings

10

SEC Form D

Connections

54

co-filers

Capital

$7.1M

across filings

Active

Sep 2017

to Nov 2022

Most-connected co-filers (54)

Greg Writer · Escondido, CA6 shared James Nahirny · Atlanta, GA6 shared Afton Capital Management LLC · Charlotte, NC3 shared Jeff Fluhr · San Francisco, CA3 shared Same Harpia GP II LLC · New York, NY3 shared Hua Wang · GEORGE TOWN, GRAND CAYMAN, Cayman Islands3 shared Cherif Medawar · Orlando, FL3 shared Kai-Fu Lee · GEORGE TOWN, GRAND CAYMAN, Cayman Islands3 shared S. C. O'Brien · Eugene, OR3 shared Hank Cui · LAKEWOOD, CA3 shared Kirk Washington · Spokane Valley, WA3 shared Ning Tao · GEORGE TOWN, GRAND CAYMAN, Cayman Islands3 shared Joshua Writer · ESCONDIDO, CA3 shared Haobo Wen · LAKEWOOD, CA3 shared Tracy D. Graham · SOUTH BEND, IN3 shared Ryan Fukushima · Chicago, IL3 shared Ying Zhang · Hong Kong, Hong Kong3 shared Marc Stad · SAN FRANCISCO, CA3 shared Bruce Matson · Richmond, VA3 shared Ryan M. Valle · Waltham, MA2 shared Steve Shulman · Atherton, CA2 shared Matt B. Tepper · Los Angeles, CA2 shared Alejandro M. Sardina · Waltham, MA2 shared Kai Wu · Boston, MA2 shared

Recent filings (10)

Fresenius Medical Care Sunset, LLCApr 2025 · 11 co-filers$3.5M Fresenius Medical Care Sunset, LLCApr 2025 · 11 co-filers$3.5M Sinovation Fund V, L.P.Nov 2022 · 17 co-filers$500.0M Sinovation Fund V, L.P.Nov 2021 · 17 co-filers$500.0M Fresenius Medical Care Idaho Falls, LLCMay 2021 · 14 co-filers$783K Fresenius Medical Care Colorado Springs, LLCFeb 2020 · 13 co-filers$2.8M Fresenius Medical Care Sloans Lake, LLCFeb 2019 · 11 co-filers$3.6M Tempus Labs, Inc.Sep 2018 · 8 co-filers$111.0M Sinovation Fund IV, L.P.Mar 2018 · 15 co-filers$500.0M Tempus Labs, Inc.Mar 2018 · 12 co-filers$100.0M Tempus Labs, Inc.Sep 2017 · 8 co-filers$70.0M

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