Investor · BOSTON, MA

Tetyana Astashkina

Open Tetyana in the network graph →

Filings

15

SEC Form D

Connections

33

co-filers

Capital

$10.2M

across filings

Active

Oct 2020

to Feb 2026

Most-connected co-filers (33)

Jean Hammond · BOSTON, MA11 shared Matt Rubins · BOSTON, MA9 shared Mark Limpert · Manhattan Beach, CA7 shared Thomas Yingling · Vancouver, British Columbia, Canada5 shared John Griffin · Houston, TX5 shared Benny Larussa, Jr · Birmingham, AL5 shared Joseph Welden, Iii · Birmingham, AL5 shared Colin Moorhouse · Birmingham, AL5 shared Richard Beleutz · Chicago, IL5 shared Mark N. Williamson · San Francisco, CA4 shared Jay N. Wintrob · Los Angeles, CA4 shared Jason Carlson · Sunnyvale, CA4 shared Megan Rothney · Sunnyvale, CA4 shared Howard S. Marks · BURBANK, CA4 shared Audent Real Estate Opportunity Fund I GP, LLC · WEST HOLLYWOOD, CA4 shared Learnlaunch Gp Iii Llc · BOSTON, MA4 shared Learnlaunch Gp Iii Llc · BOSTON, MA4 shared Charles Clinton · NEW YORK, NY3 shared StoneRiver Investment Fund III GP · Birmingham, AL3 shared Wenyi Huang · Dallas, TX3 shared Marious Sjulsen · NEW YORK, NY3 shared Timothy Porter · Austin, TX3 shared Alexandria Porter · Austin, TX3 shared Jeff Harris · Birmingham, AL2 shared

Recent filings (15)

StoneRiver Investment Fund III, L.P.Feb 2026 · 3 co-filers$300.0M StoneRiver Investment Fund III-A, L.P.Feb 2026 · 3 co-filers$300.0M LearnLaunch Fund III L.P.Mar 2025 · 10 co-filers$10.0M StoneRiver Investment Fund III, L.P.Mar 2025 · 11 co-filers$300.0M StoneRiver Investment Fund III, L.P.Feb 2025 · 11 co-filers$300.0M StoneRiver Investment Fund III-A, L.P.Feb 2025 · 11 co-filers$300.0M LearnLaunch Fund III L.P.Mar 2024 · 10 co-filers$10.0M LearnLaunch Fund III L.P.Mar 2023 · 10 co-filers$10.0M LearnLaunch Fund III L.P.Mar 2022 · 10 co-filers$10.0M SRC Ridge CI, LLCApr 2021 · 13 co-filers$9.2M LearnLaunch Accelerator II LLCJan 2021 · 8 co-filers LearnLaunch Accelerator II LLCJan 2021 · 8 co-filers StoneRiver Investment Fund II, LLCOct 2020 · 13 co-filers$150.0M Mod Tech Labs Inc.Oct 2020 · 5 co-filers$200K Mod Tech Labs Inc.Oct 2020 · 5 co-filers$250K Mod Tech Labs Inc.Oct 2020 · 5 co-filers$100K

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