US startup investors — September 2026
Recent funding activity in US startups, organised by investor and their role in each round.
126 investors
| Investor | Rounds | Led | New companies | Follow-ons | Recent deals |
|---|---|---|---|---|---|
| Paul GrahamSeed · Aerospace · United States | 1 | 0 | 1 | 0 | Hop Aero |
| Plus PartnersSeed · Supply chain software · United States | 1 | 1 | 1 | 0 | Tenoro |
| Point72Series C+ · Physical AI processors · United States | 1 | 0 | 1 | 0 | SiMa.ai |
| Quiet CapitalSeries B · Maritime intelligence · United States | 1 | 0 | 1 | 0 | Quartermaster |
| Roelof BothaSeries B · Engineering software · United States | 1 | 0 | 1 | 0 | Flow Engineering |
| Sarah Smith FundPre-seed · Recruiting software · United States | 1 | 0 | 1 | 0 | HiringCafe |
| Savin GoyalSeed · AI infrastructure · United States | 1 | 0 | 1 | 0 | Autoheal |
| Schema VenturesSeed · Enterprise software · United States | 1 | 0 | 1 | 0 | Dodge AI |
| Sequoia CapitalSeries B · Engineering software · United States | 1 | 0 | 1 | 0 | Flow Engineering |
| Shawn KungSeed · AI infrastructure · United States | 1 | 0 | 1 | 0 | Autoheal |
| Silicon GardensPre-seed · Recruiting software · United States | 1 | 0 | 1 | 0 | HiringCafe |
| Social LeveragePre-seed · Mortgage finance · United States | 1 | 1 | 1 | 0 | Elio Mortgage |
| Socratic PartnersSeries A · Optical interconnects · United States | 1 | 1 | 1 | 0 | PicoJool |
| Soldiers Field AngelsSeed · Supply chain software · United States | 1 | 0 | 1 | 0 | Tenoro |
| Somersault VenturesSeed · Developer tools · United States | 1 | 0 | 1 | 0 | AlgoX2 |
| Sparked VenturesPre-seed · Robotics · United States | 1 | 0 | 1 | 0 | Tangent Robotics |
| Srikant GokulnathaSeed · AI infrastructure · United States | 1 | 0 | 1 | 0 | Autoheal |
| State of MichiganSeries C+ · Physical AI processors · United States | 1 | 0 | 1 | 0 | SiMa.ai |
| Steel AtlasSeries B · Maritime intelligence · United States | 1 | 0 | 1 | 0 | Quartermaster |
| StepStone GroupSeries C+ · Physical AI processors · United States | 1 | 0 | 1 | 0 | SiMa.ai |
| Stifel BankSeries B · Maritime intelligence · United States | 1 | 0 | 1 | 0 | Quartermaster |
| Sumeet AroraSeed · AI infrastructure · United States | 1 | 0 | 1 | 0 | Autoheal |
| SV AngelSeries B · Engineering software · United States | 1 | 0 | 1 | 0 | Flow Engineering |
| System.OneSeed · Aerospace · United States | 1 | 0 | 1 | 0 | Hop Aero |
| Thomas WolfSeries B · Engineering software · United States | 1 | 0 | 1 | 0 | Flow Engineering |
| Threshold VenturesSeed · Scientific research software · United States | 1 | 1 | 1 | 0 | Autopoiesis Sciences |
| Timeless PartnersSeries A · Solar-powered AI compute · United States | 1 | 0 | 1 | 0 | Rune |
| TMVSeries B · Maritime intelligence · United States | 1 | 0 | 1 | 0 | Quartermaster |
| Toyota VenturesPre-seed · Robotics · United States | 1 | 1 | 1 | 0 | Tangent Robotics |
| U&I VenturesSeed · AI infrastructure · United States | 1 | 0 | 1 | 0 | Autoheal |