Up Ventures

Emerging manager

Built from this firm's Form D filings. The firm files no SEC adviser report.

Website: https://up.partners
HQ: CA

Up Ventures, also referred to as UP.Partners, invests at the seam between atoms and bits, backing visionary founders who build physical and intelligent systems. Its portfolio spans areas such as autonomous aircraft, drones, electric aircraft, AI materials for decarbonization, space missions, and AI-powered logistics and energy platforms.

01 · Says / Does

Tag	Says	Does
Stages	Not stated	Not enough dated deals
Sectors	Not stated	Not enough dated deals
Regions	Not stated	Not enough dated deals

Says: what the firm's funds state. Does: from 0 dated deals in the last 24 months.

02 · Fund history

Fund	Year	Size	Status
UP Ventures II, L.P. UP.Partners backs visionary, audacious founders building physical and intelligent systems at the seam of atoms and bits, spanning aerospace, robotics, energy, and defense. Inferred from the firm's website	approx. 2024	$230M (Form D)	Open, writing first checks

03 · People across funds

Adam Grosser, Managing Director of the General Partner
UP Ventures II, L.P. (Named on Form D)
Benjamin Marcus, Managing Director of the General Partner
UP Ventures II, L.P. (Named on Form D)
Cyrus Sigari, Managing Director of the General Partner
UP Ventures II, L.P. (Named on Form D)

04 · Recent deals

No dated deals found yet.

05 · Latest from the firm

No news from the firm's website yet.

06 · Sources

Fund dates and sizes are from SEC Form D filings.

Last verified: Oct 28, 2026