Investor · Menlo Park, CA

Erik Engelson

Open Erik in the network graph →

Filings

35

SEC Form D

Connections

131

co-filers

Capital

$10.6M

across filings

Active

Nov 2013

to Nov 2021

Most-connected co-filers (131)

Morris Mark · New York, NY8 shared Michael A. Steinberg · Port Louis, O48 shared Brian Fahey · Campbell, CA6 shared Don Currise · Chicago, IL4 shared Michael Kaplan · Greenwich, CT4 shared Alexander Greenberg · New York, NY4 shared Hampar Karageozian · San Juan Capistrano, CA4 shared Kevin Burinescu · New York, NY4 shared Emilio C. Gonzales · Boston, MA4 shared Hua Y. Tek · Singapore, U04 shared Gavin M. Rochussen · London, United Kingdom4 shared Jay A. Pertab · Port Louis, O44 shared Wally Buch · Mountain View, CA4 shared Dourvesh K. Chumun · Port Louis, O44 shared Concept Investments Inc · Sugar Land, TX3 shared K3 Fund Management Company LLC · Sugar Land, TX3 shared AN Jadhavji Investments LLC · Sugar Land, TX3 shared AZ Capital Inc · Sugar Land, TX3 shared Walter M. Goode · Dallas, TX3 shared Jonathan Goodburn · Carmel, IN3 shared Asif Makhani · Sugar Land, TX3 shared Gerardo Manalac · Houston, TX3 shared Robert Wolfson · New York, NY3 shared K3 Diversity Fund I GP LLC · Sugar Land, TX3 shared

Recent filings (35)

Dragon Vascular, Inc.Nov 2025 · 3 co-filers$25.5M Dragon Vascular, Inc.Nov 2025 · 3 co-filers$25.5M Invicta Medical, Inc.Apr 2023 · 17 co-filers$25.0M Invicta Medical, Inc.Oct 2022 · 17 co-filers$25.0M K3 Diversity Fund I, LPOct 2022 · 15 co-filers K3 Diversity Fund I, LPJun 2022 · 15 co-filers Vista Alma Road, Ltd.Dec 2021 · 7 co-filers$2.2M Mark Equity Opportunities Fund L.P.Nov 2021 · 5 co-filers K3 Diversity Fund I, LPJul 2021 · 12 co-filers Vista Crosswinds, Ltd.Jul 2021 · 7 co-filers$6.4M Mark Equity Opportunities Fund L.P.Oct 2020 · 5 co-filers DeVoro Medical Inc.Jul 2020 · 7 co-filers$18.0M DeVoro Medical Inc.Jul 2020 · 7 co-filers$18.0M Lucira Health, Inc.Jan 2020 · 16 co-filers$32.5M Mark Equity Opportunities Fund L.P.Oct 2019 · 5 co-filers DeVoro Medical Inc.Aug 2019 · 3 co-filers$8.5M Mark Equity Opportunities Fund L.P.Oct 2018 · 5 co-filers Mark Equity Opportunities Fund L.P.Oct 2017 · 5 co-filers Niveus Medical, Inc.Nov 2016 · 17 co-filers$3.0M Mark Equity Opportunities Fund L.P.Oct 2016 · 5 co-filers Mark Equity Opportunities Fund L.P.Oct 2015 · 5 co-filers Niveus Medical, Inc.Sep 2015 · 15 co-filers$2.5M Medina Medical, Inc.Apr 2015 · 14 co-filers$6.2M Medina Medical, Inc.Jan 2015 · 14 co-filers$6.0M On Track Enterprises, Inc.Jan 2015 · 12 co-filers$1.0M

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