MCJ 2023, L.P.
Open, writing first checksEmerging manager
Open: first sale Jan 2023, per Form D (fund age approximates vintage)
- Vintage
- 2023
- Fund size
- $68.11M to $100M (Form D)
- Stages
- Not stated
- Sectors
- Not stated
- Regions
- Not stated
01 · Thesis
MCJ backs founders rewriting industries for the future, with portfolio companies in energy, grid, electrification, and domestic metals production such as copper.Inferred from the firm's website
02 · Initial check
$681K to $1.67M (estimated from fund size)
Estimated from Form D: $68.11M sold of a $100M target
03 · Who to approach
Named on this fund's Form D
- Thai Nguyen, Partner
- David Aronoff, Chairman and Managing Partner
- Jason Jacobs, Founder and Venture Partner
- Yin Lu, Managing Member of the General Partner
- Justin Simms, Managing Member of the General Partner
04 · Deals
No deals attributed to this fund yet.
05 · Evidence
Firm-wideWe back founders rewriting industries for the future.
We back founders rewriting industries for the future.
https://mcj.vc/
06 · Sources
Last verified: Oct 28, 2026