| Straion | AT | seed | $1.2M |
| Strive Health | US | series-b+ | $900.0M |
| Striveworks Inc | US | unknown | $1.2M |
| Subsets | DK | seed | $1.0M |
| SUBSURFACE INSIGHTS LLC | US | unknown | $1.6M |
| Summus Global, Inc. | US | unknown | $20.0M |
| Sunday | US | series-b+ | $21.0M |
| SURFACE OPTICS CORPORATION | US | unknown | $1.3M |
| SURGAR | FR | series-a | $11.9M |
| Surphase | ES | unknown | $2.7M |
| SUS CLINICALS INC | US | unknown | $2.0M |
| Swap Commerce | GB | series-b+ | $165.0M |
| SWARM Biotactics | DE | seed | $10.8M |
| Swarmer, Inc | US | unknown | $12.4M |
| Swave Photonics | BE | series-a | $40.0M |
| SWIR VISION SYSTEMS INC. | US | unknown | $1.9M |
| SWISSto12 | CH | series-b+ | $108.0M |
| Switched Source Inc. | US | unknown | $10.0M |
| Sympower | NL | series-b+ | $54.0M |
| SYNAPTIC AVIATION LLC | US | unknown | $1.2M |
| Synaptic Era | US | unknown | $2.0M |
| Synboli | FR | series-a | $4.1M |
| Syncromune | US | unknown | $144.8M |
| Synergi | FI | seed | $2.2M |
| SYNOPTIC ENGINEERING LLC | US | unknown | $2.0M |
| SynOx Therapeutics | IE | series-b+ | $75.0M |
| Synthara | CH | series-a | $11.3M |
| SYNTIS BIO INC | US | unknown | $1.2M |
| Systems & Processes Engineering Corporation | US | unknown | $1.8M |
| T-Therapeutics | GB | series-a | $29.7M |
| T3D Therapeutics, Inc. | US | unknown | $2.5M |
| Tabeo | GB | series-b+ | $952.5M |
| Tafalgie Therapeutics | FR | unknown | $2.7M |
| TALENT SOURCE SOLUTIONS CORP. | US | unknown | $7.4M |
| TALUS BIOSCIENCE INC | US | unknown | $2.0M |
| TAMBO, INC. | US | unknown | $2.1M |
| Tangible | GB | seed | $4.9M |
| TANGRAM FLEX INC | US | unknown | $1.2M |
| TAQTILE INC | US | unknown | $1.9M |
| TargED Biopharmaceuticals | NL | series-b+ | $2.7M |
| TargED Biopharmaceuticals B.V. | NL | unknown | $5.1M |
| Targtex | PT | unknown | $2.7M |
| Taxis Pharmaceuticals Inc | US | unknown | $1.8M |
| TCC | DE | series-a | $21.6M |
| Tebra | US | series-b+ | $387.0M |
| TECH-X CORPORATION | US | unknown | $1.5M |
| TECHNICAL DATA ANALYSIS, INC. | US | unknown | $1.3M |
| Technology In Blacksburg Inc | US | unknown | $1.9M |
| TeiaCare | IT | seed | $7.6M |
| TELAZTEC LLC | US | unknown | $1.8M |
| TELEMETRAK INC | US | unknown | $1.8M |
| Telescope | NO | seed | $4.3M |
| TEMPER INC | US | unknown | $1.4M |
| TEMPEST DRONEWORX, INC. | US | unknown | $2.0M |
| Tempo | US | series-a | $500.0M |
| Tenex.AI | US | series-b+ | $250.0M |
| Tenpoint Therapeutics | US | series-b+ | $120.0M |
| TeraDar, Inc. | US | unknown | $1.9M |
| Tesora | US | seed | $1.0M |
| Tessera Labs | US | series-a | $60.0M |
| TESSERACT VENTURES LLC | US | unknown | $1.4M |
| Testeract Llc | US | unknown | $1.2M |
| TETRACORE, INC. | US | unknown | $1.5M |
| Tetrakit Technologies | DK | unknown | $2.7M |
| TETRAMER TECHNOLOGIES LLC | US | unknown | $1.4M |
| TETRATE.IO, INC. | US | unknown | $1.9M |
| Tetrous, Inc. | US | unknown | $1.7M |
| TEXAS BIOCHEMICALS INC | US | unknown | $2.0M |
| TEXAS RESEARCH INSTITUTE , AUSTIN, INC. | US | unknown | $2.0M |
| Teybridge | IE | series-a | $54.0M |
| The Beans | US | seed | $5.4M |
| The Brandtech Group | US | series-b+ | $115.0M |
| The Corporate Governance Institute | IE | seed | $3.2M |
| The Helper Bees | US | series-b+ | $35.0M |
| The Nuclear Company | US | series-a | $70.0M |
| The Robot Learning Company | US | seed | $1.0M |
| The Survice Engineering Company LLC | US | unknown | $1.9M |
| THE ULTRAN GROUP, INC. | US | unknown | $3.0M |
| Thea Energy | US | series-a | $26.0M |
| ThinkLabs AI | US | series-a | $28.0M |
| THINKORBITAL INC. | US | unknown | $2.0M |
| Thor Solutions Llc | US | unknown | $1.2M |
| ThreatSpike | GB | series-b+ | $14.0M |
| THROUGHPUT, INC. | US | unknown | $1.9M |
| Thunder Compute | US | seed | $500,000 |
| Thyme | US | seed | $1.0M |
| Thyme Care | US | series-b+ | $97.0M |
| Tiamat Energy | FR | series-b+ | $37.8M |
| Tibo Energy | NL | seed | $6.5M |
| Tidal Vision Products, Inc | US | unknown | $189.0M |
| Tilt Biotherapeutics | FI | unknown | $2.7M |
| TING THERAPEUTICS LLC | US | unknown | $1.6M |
| TIP & CUE INC. | US | unknown | $1.9M |
| TMRW Life Sciences, Inc. | US | unknown | $38.4M |
| TokenOwl | US | seed | $1.0M |
| Toopi Organics | FR | unknown | $2.7M |
| Toothy AI | US | seed | $1.0M |
| TOP GRAIN TECHNOLOGIES, INC. | US | unknown | $1.8M |
| Topo Therapeutics, Inc. | US | unknown | $10.6M |
| Topos Bio | US | seed | $10.5M |