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California startup funding

New funding rounds by startups based in California, from SEC Form D filings.

Updated Nov 13, 2026·Totals cover Form D filings Nov 13, 2025 to Nov 13, 2026

1,189 California startups filed a Form D in the last 12 months. Together they reported $55.92B sold in 1,235 new rounds. The median round was $3.2M.

Startups
1,189
filed in 12 months
Reported new funding
$55.92B
1,235 rounds
Median round
$3.2M
new rounds
Top city
San Francisco
286 startups

Largest rounds

1
X.AI Holdings Corp.
Not classified yetPalo Alto · filed Jan 2026
$16.59B131 investors
2
Databricks, Inc.
Enterprise SoftwareSan Francisco · filed Aug 2026
$4.99B136 investors
3
Databricks, Inc.
Enterprise SoftwareSan Francisco · filed Dec 2025
$4.08B153 investors
4
Baseten Labs, Inc.
Artificial IntelligenceSan Francisco · filed Jun 2026
$1.09B41 investors
5
$1.03B42 investors
6
Groq LLC
Artificial IntelligenceSan Jose · filed Jul 2026
$672.1M144 investors
7
Castelion Corp
Aerospace & DefenseTorrance · filed Aug 2026
$647.0M17 investors
8
Shield AI Inc
Aerospace & DefenseSan Diego · filed May 2026
$591.8M32 investors
9
Angle Health, Inc.
HealthcareSan Francisco · filed Oct 2026
$591.5M10 investors
10
Harvey AI Corp
Enterprise SoftwareSan Francisco · filed Sep 2026
$550.2M28 investors

Latest filings

Cities

California companies 3,706

3,706 companies
CompanyIndustryCityLatest filingLatest raise
ZeroPath Corp.AI-powered software that helps development teams find and fix security flaws in code.
Enterprise SoftwareSan FranciscoMar 23, 2026$7.0M
Prophet Brand StrategyConsulting and creative services for business and marketing leaders.
OtherSan FranciscoMar 20, 2026$9.3M
Energyaid Inc.Solar system repair and maintenance for homeowners and solar asset managers.
Energy & ClimateSanta AnaMar 20, 2026$200K
Omni Design Technologies, Inc.Semiconductor circuit designs for chipmakers serving communications, automotive and AI infrastructure.
Industrial & RoboticsMilpitasMar 20, 2026$34.3M
Lyve Studios Inc.Lyve produces and runs live shopping shows for brands on TikTok Shop.
OtherLos AngelesMar 20, 2026$250K
World Tree Technologies Inc.World Tree grows hardwood with farmers and supplies lumber to buyers.
Food & AgricultureIrvineMar 19, 2026$369K
Matternet, Inc.Drone delivery networks for healthcare providers, restaurants and retailers.
Aerospace & DefenseMountain ViewMar 19, 2026$6.0M
Numerion Labs, Inc.Develops AI tools to help scientists discover potential medicines.
Biotech & PharmaSan FranciscoMar 19, 2026$19.7M
Amber Semiconductor, Inc.AmberSemi develops power delivery technology for processors in AI data centers.
Industrial & RoboticsDublinMar 19, 2026$9.3M
Fluid Dynamics Plumbing, Inc.Plumbing repairs and installations for homes and businesses in and around San Jose.
Real Estate & ConstructionSan JoseMar 19, 2026$600K
Eridu CorpEridu builds network switches for AI data centers.
Artificial IntelligenceSaratogaMar 19, 2026$187.4M
Xage Security, Inc.Cybersecurity software that controls access to critical systems for businesses and infrastructure ope…
Enterprise SoftwarePalo AltoMar 18, 2026$14.8M
Telesair, Inc.Telesair makes oxygen therapy devices for patients receiving respiratory care.
HealthcareIrvineMar 18, 2026$2.9M
Not classified yetSan FranciscoMar 18, 2026$4.3M
Cu Direct Corp.Provides lending and auto-shopping services for credit unions and their members.
FinTech & Financial ServicesIrvineMar 17, 2026—
Vesica Health, Inc.A urine test helps physicians assess bladder cancer risk in patients with blood in their urine.
HealthcareIrvineMar 17, 2026$4.4M
Qurrent, Inc.Qurrent provides businesses with managed AI workers for finance operations.
Artificial IntelligenceSan FranciscoMar 17, 2026$15.0M
SeaSatellites, Inc.Autonomous boats for defense, scientific and commercial missions.
Industrial & RoboticsSan DiegoMar 16, 2026$19.9M
BackOps-ai Inc.AI software automates operations for companies that make or move physical goods.
Artificial IntelligenceSan FranciscoMar 16, 2026$27.4M
Project Stardust, Inc.Develops wearable fetal monitoring for expectant parents.
HealthcarePalo AltoMar 16, 2026$800K
RaveWave, Inc.An app for electronic dance music fans to find events and plan with friends.
Consumer & RetailSan FranciscoMar 16, 2026$171K
Kaliber Labs Inc.Kaliber builds and licenses AI systems for organizations and develops AI companies.
Artificial IntelligenceSan MateoMar 16, 2026$1.3M
Madison Reed, Inc.Sells hair color products and salon coloring services to consumers.
Consumer & RetailSan FranciscoMar 13, 2026$5.0M
Dexmate Inc.Dexmate sells robots and programming software to researchers, developers, and industrial teams.
Industrial & RoboticsSanta ClaraMar 13, 2026$41.0M
Attendly, Inc.Software for California education agencies to manage before- and after-school programs.
Enterprise SoftwareBerkeleyMar 13, 2026$2.0M
Digitals AI, Inc.,An online marketplace for businesses to compare AI tools, computing resources and services.
Artificial IntelligenceSan JoseMar 12, 2026$98K
Biotech & PharmaVistaMar 11, 2026$1.1M
Halcyon Carbon, Inc.AI software helps energy professionals search and analyze regulatory information.
Enterprise SoftwareSan FranciscoMar 11, 2026$21.0M
MatX Inc.Develops specialized chips for AI labs building large language models.
Industrial & RoboticsMountain ViewMar 10, 2026$527.8M
SmartProperty, Inc.Reserve planning services and software for homeowners associations, condominium associations, and clubs.
Real Estate & ConstructionSan DiegoMar 10, 2026$75K
Spirair, Inc.Makes nasal treatment devices for physicians treating patients.
HealthcareSouth San FranciscoMar 10, 2026$24.7M
Consigliere Labs, Inc.Tests Meta ads for advertisers using AI-assisted creative services.
OtherSan CarlosMar 10, 2026$1.3M
Vanguard Defense, Inc.Provides defense companies with data labeling and model oversight by U.S. veterans.
Artificial IntelligenceFullertonMar 10, 2026$6.2M
Spinogenix, Inc.Develops experimental medicines for people with neurological and psychiatric conditions.
Biotech & PharmaLos AngelesMar 9, 2026$10.6M
Tolero H2 Inc.Develops technology to produce clean hydrogen.
Energy & ClimateSacramentoMar 9, 2026$690K
AirNexis Therapeutics, Inc.Develops an inhaled treatment for people with chronic obstructive pulmonary disease.
Biotech & PharmaPalo AltoMar 9, 2026$62.0M
Science CorpDevelops medical devices for people with vision loss and other serious conditions.
HealthcareAlamedaMar 6, 2026$230.0M
Qureator, Inc.Qureator provides human disease models and AI tools to researchers developing treatments.
Biotech & PharmaSan DiegoMar 6, 2026$6.6M
Efex Inc.EFEX provides businesses with services for international transfers, collections and payments.
FinTech & Financial ServicesPalo AltoMar 6, 2026$10.6M
Kamiki Global Inc.Yoshino Spirits develops spirits brands and trades alcoholic beverages worldwide.
Consumer & RetailSan DiegoMar 6, 2026$300K
Vidisky Inc.AI video monitoring and security response for businesses and property operators.
Enterprise SoftwareMill ValleyMar 6, 2026$175K
Firestorm Labs, Inc.Makes modular drones and mobile manufacturing systems for military users.
Aerospace & DefenseSan DiegoMar 5, 2026$35.0M
Vittori Inc.Vittori develops a limited-run luxury performance car for buyers.
Transportation & LogisticsPalo AltoMar 5, 2026—
BioLargo Energy Technologies Inc.Develops battery storage systems for electric grids and renewable energy projects.
Energy & ClimateWestminsterMar 5, 2026$887K
Plant Prefab, Inc.Fabricates building components for housing and hospitality projects.
Real Estate & ConstructionArvinMar 4, 2026$12.0M
Simwon America Corp.Makes automotive parts for vehicle manufacturers.
Industrial & RoboticsLathropMar 4, 2026$9.0M
Fiddler Labs, Inc.Software for businesses to monitor, evaluate, and govern AI systems.
Artificial IntelligencePalo AltoMar 4, 2026$30.5M
Sensible Care Inc.Online therapy and psychiatry for individuals, couples and families.
HealthcareIrvineMar 4, 2026$2.3M
Parcel Biosciences, Inc.ParcelBio develops mRNA medicines for people with autoimmune disease and cancer.
Biotech & PharmaSan FranciscoMar 4, 2026$13.1M
Peltier Technology Inc.Peltier makes cooling equipment and software for retailers and pharmaceutical businesses.
Industrial & RoboticsSan FranciscoMar 4, 2026$5.6M
How this page is built

Startups are the private companies counted as startups (see our startup funding data), placed by the address on their latest Form D. Registered-agent and virtual-office addresses (common in Delaware and Wyoming) are not counted as a location. Public companies, foreign issuers and business-combination filings are excluded.