Investor · Needham, MA

Dean Eliott

Open Dean in the network graph →

Filings

23

SEC Form D

Connections

104

co-filers

Capital

$290K

across filings

Active

Jan 2023

to Dec 2025

Most-connected co-filers (104)

Michael Aceti · Needham, MA12 shared Joseph Arboleda-Valasquez · Needham, MA11 shared Evan Zemsky · New York, NY9 shared Mark S. Feldman · Dallas, TX9 shared Steven J. Speck, Ii · BOWLING GREEN, OH9 shared Josh Harris · New York, NY6 shared Mark Chance · Minneapolis, MN5 shared C. R. Carter · Atlanta, GA5 shared Michael S. Falk · WEST PALM BEACH, FL5 shared James Haymaker · Minneapolis, MN5 shared John Wells · Minneapolis, MN5 shared Jason M. Gelberd · WEST PALM BEACH, FL5 shared Tracey Lodie · Minneapolis, MN5 shared Jeff Liter · Minneapolis, MN5 shared Benjamin A. Lincoln · Santa Monica, CA5 shared Douglas E. Mark · Minneapolis, MN5 shared Janice Drew · Palo Alto, CA4 shared Yuexin Yu · Palo Alto, CA4 shared Luis Pena · Palo Alto, CA4 shared Benjamin Mcgraw · Palo Alto, CA4 shared David Cohen · Palo Alto, CA4 shared Gregory Moss · Palo Alto, CA4 shared Jeegar Patel · Palo Alto, CA4 shared Eugene Bauer · Palo Alto, CA4 shared

Recent filings (23)

X1 Biotech Inc.Dec 2025 · 14 co-filers$300K X1 Biotech Inc.Dec 2025 · 14 co-filers$300K Luminary Therapeutics, Inc.Nov 2025 · 19 co-filers$12.4M X1 Biotech Inc.May 2025 · 14 co-filers$200K X1 Biotech Inc.May 2025 · 14 co-filers$2.0M X1 Biotech Inc.May 2025 · 14 co-filers$200K X1 Biotech Inc.May 2025 · 14 co-filers$2.0M Evommune, Inc.Jan 2025 · 38 co-filers$57.5M Evommune, Inc.Jan 2025 · 38 co-filers$84.4M Evommune, Inc.Jan 2025 · 38 co-filers$115.5M Luminary Therapeutics, Inc.Jan 2025 · 17 co-filers$5.5M Luminary Therapeutics, Inc.Jan 2025 · 17 co-filers$5.9M Evommune, Inc.Jan 2025 · 38 co-filers$12.5M AU Parker LLCJul 2024 · 7 co-filers$1.5M Luminary Therapeutics, Inc.Aug 2023 · 22 co-filers$3.5M Luminary Therapeutics, Inc.Jan 2023 · 24 co-filers$2.8M AU Dolphin LLCJan 2023 · 5 co-filers$1.3M Helio Vision, Inc.Jul 2018 · 4 co-filers$1.0M Helio Vision, Inc.Dec 2017 · 9 co-filers$600K ACON Equity Partners IV, L.P.May 2017 · 18 co-filers$1.1B ACON Equity Partners IV, L.P.Dec 2016 · 18 co-filers$1.1B Helio Vision, Inc.Sep 2016 · 7 co-filers$300K Kotak Advantage Fund- IV (K Opportunities Fund SPC)Oct 2015 · 10 co-filers GLOBAL INVESTMENT OPPORTUNITIES FUND LTDOct 2015 · 15 co-filers ACON Equity Partners IV, L.P.Oct 2015 · 18 co-filers$1.1B

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