US startup investors — September 2026 · Sep 1, 2026 – Sep 30, 2026
Recent funding activity in US startups, organised by investor and their role in each round.
Browse by month
1rounds
0led
AI 1
Series C+ 1
1rounds
0led
Healthtech 1
Series C+ 1
Details
1rounds
—led
Fintech 1
Undisclosed 1
Details
1rounds
0led
Hardware 1
Series C+ 1
Details
New companies 1 · Follow-on 0
Stages: Series C+ 1
Positron AI ≤$875M Series C and Series C-1 financing package1rounds
—led
Fintech 1
Undisclosed 1
Details
1rounds
1led
Consumer 1
Undisclosed 1
Details
1rounds
—led
Fintech 1
Undisclosed 1
Details
1rounds
0led
Robotics 1
Undisclosed 1
Details
1rounds
0led
AI 1
Series C+ 1
Details
1rounds
0led
Climate tech 1
Undisclosed 1
Details
New companies 1 · Follow-on 0
Stages: Undisclosed 1
Catalyst Power Holdings LLC $15M Revolving credit facility1rounds
0led
Hardware 1
Series C+ 1
Details
New companies 1 · Follow-on 0
Stages: Series C+ 1
Positron AI ≤$875M Series C and Series C-1 financing package1rounds
0led
Hardware 1
Series C+ 1
Details
New companies 0 · Follow-on 1
Stages: Series C+ 1
Positron AI ≤$875M Series C and Series C-1 financing package1rounds
0led
Fintech 1
Series A 1
Details
1rounds
—led
Fintech 1
Series B 1
Details
1rounds
0led
Hardware 1
Series C+ 1
Details
New companies 1 · Follow-on 0
Stages: Series C+ 1
Positron AI ≤$875M Series C and Series C-1 financing package1rounds
0led
Robotics 1
Undisclosed 1
Details
1rounds
—led
Defense tech 1
Series C+ 1
Details
1rounds
—led
Hardware 1
Undisclosed 1
Details
1rounds
0led
Healthtech 1
Undisclosed 1
Details
1rounds
1led
Hardware 1
Series C+ 1
Details
New companies 1 · Follow-on 0
Stages: Series C+ 1
Positron AI ≤$875M Series C and Series C-1 financing package1rounds
—led
Fintech 1
Series B 1
Details
1rounds
0led
Robotics 1
Series A 1
Details
1rounds
—led
Hardware 1
Undisclosed 1
Details
1rounds
0led
AI 1
Series C+ 1
Details
1rounds
0led
Hardware 1
Series C+ 1
Details
New companies 1 · Follow-on 0
Stages: Series C+ 1
Positron AI ≤$875M Series C and Series C-1 financing package1rounds
1led
Healthtech 1
Series C+ 1
Details
1rounds
0led
AI 1
Series C+ 1
Details
1rounds
—led
AI 1
Pre-seed 1
Details
1rounds
—led
Robotics 1
Series A 1
Details
1rounds
0led
Healthtech 1
Series C+ 1
Details
“—” in Led means every role for that investor in this period is undisclosed; it does not mean zero leads. New companies counts the first participation in a company in our records; follow-on counts later participation.