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Palo Alto startup funding

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

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

40 startups in Palo Alto filed a Form D in the last 12 months. Together they reported $17.38B sold in 41 new rounds. The median round was $5.7M.

Startups
40
filed in 12 months
Reported new funding
$17.38B
41 rounds
Median round
$5.7M
new rounds
Top industry
by startups filing

Largest rounds

1
X.AI Holdings Corp.
Not classified yetfiled Jan 2026
$16.59B131 investors
2
$144.9M37 investors
3
$81.4M22 investors
4
$80.2M71 investors
5
$72.9M33 investors
6
$62.0M13 investors
7
$48.5M32 investors
8
$44.3M6 investors
9
Rembrand, Inc
Not classified yetfiled Dec 2025
$37.5M87 investors
10
$34.3M50 investors

Latest filings

Palo Alto companies 127

127 companies
CompanyIndustryCityLatest filingLatest raise
Not classified yetPalo AltoJan 25, 2024$6.8M
Not classified yetPalo AltoJan 23, 2024$2.5M
Not classified yetPalo AltoJan 18, 2024$13.0M
Energy & ClimatePalo AltoJan 17, 2024$9.9M
Not classified yetPalo AltoDec 14, 2023$9.9M
Not classified yetPalo AltoDec 12, 2023$4.0M
FinTech & Financial ServicesPalo AltoNov 14, 2023$224.9M
Not classified yetPalo AltoNov 6, 2023$3.3M
Not classified yetPalo AltoNov 2, 2023$7.5M
Not classified yetPalo AltoOct 19, 2023$5.0M
Not classified yetPalo AltoOct 11, 2023$2.2M
Not classified yetPalo AltoSep 20, 2023$99.6M
Not classified yetPalo AltoSep 18, 2023$61K
Biotech & PharmaPalo AltoSep 7, 2023$2.9M
Not classified yetPalo AltoAug 28, 2023$10.0M
Not classified yetPalo AltoAug 25, 2023$25.5M
Not classified yetPalo AltoAug 3, 2023$2.5M
Not classified yetPalo AltoJul 14, 2023$4.5M
Not classified yetPalo AltoJul 14, 2023$4.4M
Not classified yetPalo AltoJul 13, 2023$3.4M
Biotech & PharmaPalo AltoJul 10, 2023$2.0M
Not classified yetPalo AltoJul 5, 2023$140.6M
Not classified yetPalo AltoJun 29, 2023$50K
Not classified yetPalo AltoMay 8, 2023$14.9M
Not classified yetPalo AltoApr 28, 2023$215K
Not classified yetPalo AltoMar 24, 2023$14.7M
Biotech & PharmaPalo AltoJan 18, 2023$19.2M
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 are not counted as a location. Public companies, foreign issuers and business-combination filings are excluded.