Investor · West Des Moines, IA

Matt Ostanik

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Filings

108

SEC Form D

Connections

160

co-filers

Capital

$7.0M

across filings

Active

Mar 2010

to Jun 2025

Most-connected co-filers (160)

Mark H. Eidemueller · Albuquerque, NM90 shared Brandon Ousley · Boise, ID90 shared Pierre Drescher · New York, NY90 shared Leigh A. Woodard · Boise, ID90 shared Hugh H. Forsythe · Albuquerque, NM90 shared Suzanne A. Lowman · Boise, ID90 shared PAM Bank Loan Fund GP LLC · Newport Beach, CA85 shared Scott Craven Jones · Kenilworth, IL85 shared Thad Woodard · Boise, ID82 shared Mikael Lagwinski · Boise, ID82 shared Coatue Management, L.L.C · New York, NY75 shared John R. Carroll · BOSTON, MA74 shared Peter Y. Chung · Boston, MA74 shared Craig D. Frances · BOSTON, MA74 shared Scott C. Collins · BOSTON, MA74 shared Nim W. Evatt · Albuquerque, NM73 shared Darren M. Black · BOSTON, MA70 shared Martin J. Mannion · BOSTON, MA68 shared Thomas H. Jennings · BOSTON, MA66 shared Ivan M. Gjaja · Pownal, VT58 shared Adam H. Hennessey · BOSTON, MA58 shared Jeff Chizmas · Boston, MA58 shared Christopher Zellner · San Francisco, CA47 shared Summit Partners Alydar Gp, L.P · BOSTON, MA43 shared

Recent filings (108)

SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND LTDJun 2025 · 24 co-filers SUMMIT PARTNERS TECHNOLOGY L/S QP FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, LTD.Jun 2025 · 24 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S QP FUND, L.P.Jun 2025 · 25 co-filers SUMMIT PARTNERS TECHNOLOGY L/S FUND LTD.Jun 2025 · 24 co-filers Summit Partners Alpineer L/S QP Fund, L.P.Jan 2025 · 25 co-filers SUMMIT PARTNERS CG K2 QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS TECHNOLOGY L/S QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND LTDJun 2024 · 24 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND, L.P.Jun 2024 · 25 co-filers SUMMIT PARTNERS TECHNOLOGY L/S FUND LTD.Jun 2024 · 24 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, LTD.Jun 2024 · 24 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S QP FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND LTDJun 2023 · 24 co-filers SUMMIT PARTNERS TECHNOLOGY L/S QP FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS SUSTAINABLE OPPORTUNITIES L/S FUND, LTD.Jun 2023 · 24 co-filers SUMMIT PARTNERS CONCENTRATED GROWTH L/S QP FUND, L.P.Jun 2023 · 25 co-filers SUMMIT PARTNERS TECHNOLOGY L/S FUND LTD.Jun 2023 · 24 co-filers SUMMIT PARTNERS CG K2 QP FUND, L.P.Jan 2023 · 25 co-filers SUMMIT PARTNERS CG OLYMPUS QP FUND, L.P.Jan 2023 · 25 co-filers

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