Dario Amodei Of Anthropic Leases 100,000 Square Feet At 400 Howard Street In San Francisco
400 Howard Street
Building Size
100,000 SF
Asset Type
Office
Closing
Apr 2, 2026
AI
The property asset involved in this transaction is an office space located at 400 Howard Street in San Francisco. It spans approximately 100,000 square feet within the Foundry Square I building. The asset market operates within the San Francisco region.
Summary of transation details:
- Property Type: Office
- Transaction Amount: Not specified
- Address: 400 Howard Street
- Market: San Francisco
- Tenant: Dario Amodei
- Company: Anthropic
- Total Citywide Office Commitments: Nearly 700,000 square feet
This lease transaction involves Dario Amodei representing Anthropic, which recently expanded its downtown campus by leasing three floors at the property. The company has also acquired an entire office tower across the street, indicating significant growth in its office space commitments in the area.
Players
San Francisco Office Market Snapshot
Boundary boundary · Office · Lease transactions
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Purchase Price
Annual NOI
Loan Amount
Interest Rate (%)
Loan Term (yrs)
Down Payment (%)
Cap Rate
5.80%
Cash-on-Cash
-1.66%
Monthly Payment
$14,164
Annual Debt Svc
$169,964
Annual Cash Flow
$-11,334
DSCR
0.93