Investor · Boston, MA

Eric Toone

Open Eric in the network graph →

Filings

4

SEC Form D

Connections

21

co-filers

Capital

$295.0M

across filings

Active

May 2024

to Feb 2026

Most-connected co-filers (21)

Rodrigo Guidero · BOSTON, MA3 shared Carmichael J. Roberts · Boston, MA3 shared Breakthrough Energy Ventures Management Gp, Llc · Boston, MA2 shared Jeanne P. Golliher · Columbus, OH1 shared Moise Khayrallah · Durham, NC1 shared Lauris Lietavietis · WILMINGTON, DE1 shared Ravi Inukonda · WILMINGTON, DE1 shared Artis Kehris · WILMINGTON, DE1 shared Dino Becirovic · WILMINGTON, DE1 shared Janis Berdigans · WILMINGTON, DE1 shared Catherine S. Cawthon · COLUMBUS, OH1 shared Breakthrough Energy Ventures Saf Gp I, Llc · Boston, MA1 shared Sam Hopkins · Raleigh, NC1 shared Pei J. Zhou · Raleigh, NC1 shared Clayton Duncan · Raleigh, NC1 shared Breakthrough Energy Ventures Saf Gp I, Llc · Boston, MA1 shared Breakthrough Energy Ventures Management Gp, Llc · Boston, MA1 shared Grady P. Appleton · Columbus, OH1 shared Breakthrough Energy Ventures Select Ii Gp, Llc · Boston, MA1 shared Harold D. Keller · Columbus, OH1 shared Dennis S. Guest · Columbus, OH1 shared

Recent filings (4)

Breakthrough Energy Ventures Select Fund II, L.P.Feb 2026 · 4 co-filers$600.0M oneworld BEV Fund, L.P.Jul 2025 · 9 co-filers$250.0M oneworld BEV Fund, L.P.Jul 2025 · 9 co-filers$250.0M BEV Follow-On Fund I, LLCMay 2024 · 5 co-filers$150.0M BEV Follow-On Fund I, LLCMay 2024 · 5 co-filers$150.0M Valanbio Therapeutics, Inc.Jan 2020 · 14 co-filers$600K

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