Investor · San Francisco, CA

Christina Karapataki

Open Christina in the network graph →

Filings

3

SEC Form D

Connections

12

co-filers

Capital

$470.0M

across filings

Active

May 2018

to Dec 2025

Most-connected co-filers (12)

Michael Biddle · Nottinghamshire, United Kingdom2 shared Matthew Nordan · CAMBRIDGE, MA2 shared Dagong Zhou · San Francisco, CA2 shared Howard Schmidt · San Francisco, CA2 shared K5 Tech, Llc · Miami Beach, FL1 shared N. Presidio Asset Management Llc · Palisades Park, NJ1 shared Aaron Mandell · San Francisco, CA1 shared Stephen Bloch · MORRISVILLE, NC1 shared Cyrus Kump · Henrico, VA1 shared Joseph Kilkenny · Monroe, CT1 shared A. Norton · Surry Hills, Channel Islands1 shared Scott Flora · MADISON, NJ1 shared

Recent filings (3)

Fervo Energy CoDec 2025 · 8 co-filers$462.0M Fervo Energy CoDec 2025 · 8 co-filers$462.0M Quidnet Energy Inc.Jun 2020 · 10 co-filers$14.0M Quidnet Energy Inc.Jun 2020 · 10 co-filers$14.0M Quidnet Energy Inc.May 2018 · 12 co-filers$8.0M Quidnet Energy Inc.May 2018 · 12 co-filers$8.0M

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