The 12 Largest US Funding Rounds of July 2026 – AlleyWatch

Armed with some information from our mates at CrunchBase, we check out the most important US startup funding rounds from July 2026. Past the uncooked funding numbers, this month’s evaluation contains detailed details about every firm’s business focus, founding workforce, traders, enterprise mannequin, and complete funding historical past to offer deeper context about these high-growth ventures.

within the prime NYC Startup Fundings? – The Largest NYC Startup Funding Rounds of July 2026

12. Simile $200.0M
Description: Palo Alto-based Simile develops AI brokers and communication infrastructure designed to automate and enhance buyer interactions, collaboration, and relationship-based workflows. Based by Joon Park, Lainie Yallen, and Michael Bernstein in 2025, Simile has now raised a complete of $300M in complete fairness funding and is backed by Index Ventures, A*, Manufacturing facility, Bain Capital Ventures, and Greenoaks.
Traders within the spherical: A*, Bain Capital Ventures, CVS Well being Ventures, Definition, Manufacturing facility, Greenoaks, Hanabi Capital, Index Ventures
Trade: Synthetic Intelligence (AI), Buyer Service, On-line Portals
Founders: Joon Park, Lainie Yallen, Michael Bernstein
Founding yr: 2025
Whole fairness funding raised: $300.0M

11. Etched $300.0M
Description: San Jose-based Etched develops purpose-built AI chips and techniques optimized for transformer inference, designed to ship high-performance compute for large-scale generative AI workloads. Based by Chris Zhu, Gavin Uberti, and Robert Wachen in 2022, Etched has now raised a complete of $925.4M in complete fairness funding and is backed by Andreessen Horowitz, Sequoia Capital, Hummingbird Ventures, SK Hynix, and Fundomo.
Traders within the spherical: Andreessen Horowitz, Argo, Jane Avenue Capital, Sequoia Capital, SK Hynix
Trade: AI Infrastructure, Synthetic Intelligence (AI), Laptop, {Hardware}, Semiconductor
Founders: Chris Zhu, Gavin Uberti, Robert Wachen
Founding yr: 2022
Whole fairness funding raised: $925.4M

11. Oratomic $300.0M
Description: South Pasadena-based Oratomic develops neutral-atom quantum computing {hardware} and fault-tolerant architectures designed to scale quantum techniques by means of error correction. Based in 2026, Oratomic has now raised a complete of $310M in complete fairness funding and is backed by Common Catalyst, Index Ventures, Khosla Ventures, ARCH Enterprise Companions, and Spark Capital.
Traders within the spherical: 7i Capital, ARCH Enterprise Companions, Baiju Bhatt, Bain Capital Ventures, Bezos Expeditions, David Aaronson, Formation 8, Common Catalyst, International Frontier Investments, Index Ventures, Infleqtion, Khosla Ventures, Lowercarbon Capital, Nebular, Scott Aaronson, Spark Capital
Trade: Synthetic Intelligence (AI), Enterprise Software program, Machine Studying, Optical Communication, Quantum Computing
Founders:
Founding yr: 2026
Whole fairness funding raised: $310.0M

11. Walden Robotics $300.0M
Description: Cambridge-based Walden Robotics develops wheeled, dual-arm robots and bodily AI techniques designed to automate materials dealing with and different logistics and industrial duties. Based by Adrien Gaidon, Ben Burchfiel, Dave Johnson, Kerri Fetzer-Borelli, Rareş Ambruş, and Russ Tedrake in 2026, Walden Robotics has now raised a complete of $300M in complete fairness funding and is backed by Menlo Ventures, NVIDIA, The Boeing Firm, Toyota Ventures, and Calibrate Ventures.
Traders within the spherical: AE Ventures, Calibrate Ventures, Colle Capital Companions, CoreWeave Ventures, Deviation Capital, KAS Enterprise Companions, Menlo Ventures, NextView Ventures, NVIDIA, One Madison Group, Prologis Ventures, Samsung Ventures, Shine Capital, Squarepoint Capital, The Boeing Firm, Toyota, Toyota Ventures
Trade: Synthetic Intelligence (AI), Logistics, Robotics
Founders: Adrien Gaidon, Ben Burchfiel, Dave Johnson, Kerri Fetzer-Borelli, Rareş Ambruş, Russ Tedrake
Founding yr: 2026
Whole fairness funding raised: $300.0M

10. Antares $370.0M
Description: Los Angeles-based Antares develops factory-produced nuclear fission microreactors designed to offer compact, dependable energy for protection, distant, industrial, and different strategic purposes. Based by Jordan Bramble and Julia DeWahl in 2023, Antares has now raised a complete of $471M in complete fairness funding and is backed by Paradigm, BoxGroup, Caffeinated Capital, Industrious Ventures, and Banter Capital.
Traders within the spherical: Caffeinated Capital, Industrious Ventures, Paradigm, Point72 Ventures, Shine Capital
Trade: Vitality, Industrial, Equipment Manufacturing, Manufacturing
Founders: Jordan Bramble, Julia DeWahl
Founding yr: 2023
Whole fairness funding raised: $471.0M

9. Meshy AI $400.0M
Description: Sunnyvale-based Meshy AI supplies an AI-powered 3D creation platform that turns textual content, photos, sketches, and conversational prompts into textured, rigged, and export-ready 3D fashions. Based by Ethan Hu in 2021, Meshy AI has now raised a complete of $450M in complete fairness funding and is backed by Matrix Companions China, HSG, Supply Code Capital, Granite Asia, and BAI capital.
Traders within the spherical: BAI capital, Granite Asia, HSG, IDG Capital, Matrix Companions China, Monolith Capital, Supply Code Capital
Trade: 3D Printing, 3D Know-how, Artwork, Synthetic Intelligence (AI), Gaming, Generative AI, Machine Studying
Founders: Ethan Hu
Founding yr: 2021
Whole fairness funding raised: $450.0M

9. Chai Discovery $400.0M
Description: San Francisco-based Chai Discovery develops multimodal basis fashions for molecular construction prediction and design to speed up drug discovery and organic engineering. Based by Jack Dent, Jacques Boitreaud, Joshua Meier, and Matthew McPartlon in 2024, Chai Discovery has now raised a complete of $630M in complete fairness funding and is backed by OpenAI, Menlo Ventures, Common Catalyst, Index Ventures, and Sequoia Capital.
Traders within the spherical: Avenir, Avra Capital, Baillie Gifford, Bain Capital Ventures, Battery Ventures, BDT & MSD Companions, Dimension Capital, Common Catalyst, Glade Brook Capital Companions, Index Ventures, Kleiner Perkins, Lachy Groom, Menlo Ventures, Oak HC/FT, OpenAI, Sapphire Ventures, Sequoia Capital, Thrive Capital, Yosemite
Trade: Synthetic Intelligence (AI), Foundational AI, Well being Care, Life Science
Founders: Jack Dent, Jacques Boitreaud, Joshua Meier, Matthew McPartlon
Founding yr: 2024
Whole fairness funding raised: $630.0M

8. K2 Area $500.0M
Description: Torrance-based K2 Area develops high-power, massive satellite tv for pc platforms designed to ship higher payload mass, energy, propulsion, and resilience throughout low, medium, and geostationary Earth orbits. Based by Karan Kunjur and Neel Kunjur in 2022, K2 Area has now raised a complete of $925.5M in complete fairness funding and is backed by Lightspeed Enterprise Companions, First Spherical Capital, Kleiner Perkins, Spark Capital, and T. Rowe Worth.
Traders within the spherical: Altimeter Capital, ARK Funding Administration, CapitalG, ICONIQ Capital, Kleiner Perkins, Lightspeed Enterprise Companions, Sands Capital Ventures, Spark Capital, T. Rowe Worth
Trade: Aerospace, Equipment Manufacturing, Manufacturing, Area Journey
Founders: Karan Kunjur, Neel Kunjur
Founding yr: 2022
Whole fairness funding raised: $925.5M

7. Antora Vitality $550.0M
Description: San Jose-based Antora Vitality develops thermal vitality storage techniques that convert renewable electrical energy into high-temperature warmth and ship industrial warmth and energy on demand. Based by Andrew Ponec, David Bierman, and Justin Briggs in 2018, Antora Vitality has now raised a complete of $750M in complete fairness funding and is backed by Temasek, BlackRock, Eclipse, Belief Ventures, and Salesforce Ventures.
Traders within the spherical: Activate Capital Companions, Breakthrough Vitality Ventures, Decarbonization Companions, Eclipse, G2 Enterprise Companions, Impression Science Ventures, John Doerr, Liberty Mutual Strategic Ventures, Lowercarbon Capital, Ribbit Capital, Salesforce Ventures, StepStone Group, The Westly Group, Belief Ventures
Trade: Vitality, Vitality Storage, Renewable Vitality
Founders: Andrew Ponec, David Bierman, Justin Briggs
Founding yr: 2018
Whole fairness funding raised: $750.0M

6. Surprise $650.0M
Description: New York-based Surprise operates a mealtime platform combining supply, pickup, dine-in, meal kits, and chef-driven eating places, together with multi-restaurant ordering by means of a single expertise. Based by Juan Cappello and Marc Lore in 2018, Surprise has now raised a complete of $3.1B in complete fairness funding and is backed by Accel, Common Catalyst, New Enterprise Associates, Forerunner, and Bain Capital Ventures.
Traders within the spherical: Accel, AllianceBernstein, ARK Funding Administration, Google Ventures, Kayne Anderson Rudnick (KAR), New Enterprise Associates
Trade: E-Commerce, Meals and Beverage, Meals Supply, Eating places
Founders: Juan Cappello, Marc Lore
Founding yr: 2018
Whole fairness funding raised: $3.1B

5. Collectively AI $800.0M
Description: San Francisco-based Collectively AI supplies a full-stack AI cloud for inference, GPU compute, fine-tuning, mannequin shaping, and pre-training of open-source and generative AI fashions. Based by Ce Zhang, Chris Re, Percy Liang, Tri Dao, and Vipul Ved Prakash in 2022, Collectively AI has now raised a complete of $1.3B in complete fairness funding and is backed by Vista Fairness Companions, NVIDIA, Common Catalyst, Alumni Ventures, and Manufacturing facility.
Traders within the spherical: Aramco Ventures, DTCP, Emergence Capital, Common Catalyst, Geodesic Capital, Lux Capital, March Capital, NVIDIA, Pegatron, PSP Capital Companions, Salesforce Ventures, Schneider Electrical, S Ventures, Vista Fairness Companions
Trade: AI Infrastructure, Synthetic Intelligence (AI), Generative AI, IT Infrastructure, Machine Studying, Open Supply
Founders: Ce Zhang, Chris Re, Percy Liang, Tri Dao, Vipul Ved Prakash
Founding yr: 2022
Whole fairness funding raised: $1.3B

4. Commonwealth Fusion Programs $1.0B
Description: Cambridge-based Commonwealth Fusion Programs develops business fusion vitality techniques utilizing high-temperature superconducting magnets, together with the SPARC demonstration tokamak and deliberate ARC grid-scale energy plant. Based by Dan Brunner, Martin Greenwald, and Robert Mumgaard in 2017, Commonwealth Fusion Programs has now raised a complete of $3.9B in complete fairness funding and is backed by Temasek, Khosla Ventures, Coatue, Quiet Capital, and HOF Capital.
Traders within the spherical: Not disclosed
Trade: Clear Vitality, Electrical Distribution, Vitality, Environmental Engineering, Nuclear, Renewable Vitality
Founders: Dan Brunner, Martin Greenwald, Robert Mumgaard
Founding yr: 2017
Whole fairness funding raised: $3.9B

4. SambaNova $1.0B
Description: Palo Alto-based SambaNova supplies an built-in AI platform combining its RDU processors, techniques, and software program to ship high-speed, energy-efficient inference and enterprise agentic AI deployments. Based by Christopher Re, Kunle Olukotun, and Rodrigo Liang in 2017, SambaNova has now raised a complete of $2.5B in complete fairness funding and is backed by Vista Fairness Companions, Common Atlantic, Temasek, BlackRock, and Battery Ventures.
Traders within the spherical: A&E Investments, Assam Ventures, Battery Ventures, BlackRock, Cambium Capital Companions, Capital Group, Common Atlantic, Intel Capital, Kabila Capital, Qatar Funding Authority, QFO Capital, Seligman Ventures, T. Rowe Worth, Vista Fairness Companions, Volantis Capital Administration
Trade: AI Infrastructure, Analytics, Synthetic Intelligence (AI), Machine Studying, Semiconductor, Software program
Founders: Christopher Re, Kunle Olukotun, Rodrigo Liang
Founding yr: 2017
Whole fairness funding raised: $2.5B

3. Fireworks AI $1.5B
Description: Redwood Metropolis-based Fireworks AI supplies an AI infrastructure platform for constructing, fine-tuning, and deploying generative AI fashions with high-performance inference and production-scale mannequin serving. Based by Chenyu Zhao, Dmytro Dzhulgakov, Dmytro Ivchenko, James Reed, Lin Qiao, and Pawel Garbacki in 2022, Fireworks AI has now raised a complete of $1.8B in complete fairness funding and is backed by Menlo Ventures, Lightspeed Enterprise Companions, NVIDIA, Index Ventures, and Sequoia Capital.
Traders within the spherical: Atreides Administration, Benchmark, Bessemer Enterprise Companions, Evantic Capital, Index Ventures, Perception Companions, Lightspeed Enterprise Companions, Lone Pine Capital, Menlo Ventures, NVIDIA, Ontario Academics’ Pension Plan, Operator Collective, Authentic Capital, Prysm Capital, QuantumLight, TCV, The Twenty Minute VC, Time Ventures
Trade: Synthetic Intelligence (AI), Information Administration, Infrastructure, SaaS, Software program
Founders: Chenyu Zhao, Dmytro Dzhulgakov, Dmytro Ivchenko, James Reed, Lin Qiao, Pawel Garbacki
Founding yr: 2022
Whole fairness funding raised: $1.8B

2. Atoms $1.7B
Description: Los Angeles-based Atoms develops industrial robotics and bodily AI techniques designed to automate labor-intensive operations throughout industries together with meals, mining, transportation, and logistics. Based by Sky Dayton and Travis Kalanick in 2016, Atoms has now raised a complete of $3B in complete fairness funding and is backed by Andreessen Horowitz, Craft Ventures, A*, Summary, and Bain Capital Ventures.
Traders within the spherical: A*, Summary, Alpha Sq. Group, Andreessen Horowitz, Bain Capital Ventures, Chemistry, Fifth Wall, K5 International, SV Angel, Uber
Trade: Synthetic Intelligence (AI), Industrial Actual Property, Industrial, Data Know-how, Infrastructure, Mining Know-how, Actual Property, Robotics
Founders: Sky Dayton, Travis Kalanick
Founding yr: 2016
Whole fairness funding raised: $3.0B

1. Blue Origin $10.0B
Description: Kent-based Blue Origin develops reusable launch autos, rocket engines, lunar techniques, and house applied sciences designed to decrease the price of entry to house and allow expanded human exercise past Earth. Based by Jeff Bezos in 2000, Blue Origin has now raised a complete of $10B in complete fairness funding and is backed by Coatue, E1 Ventures, NASA, United States Area Pressure, and Jeff Bezos.
Traders within the spherical: Coatue, Jeff Bezos
Trade: Aerospace, Manufacturing, Nationwide Safety, Renewable Vitality
Founders: Jeff Bezos
Founding yr: 2000
Whole fairness funding raised: $10.0B