Skip to content
Longterm Wiki
Index
Funding Round·P9MnFz3AIM·Record·Funding Round·Profile

Funding Round: Series A (Anthropic)

Verdictconfirmed95%
1 check · 4/7/2026

The source text explicitly states that Anthropic's Series A round occurred in May 2021, raised $124 million, and had a valuation of $550 million. All three key fields in the record (name: Series A, raised: 124000000, valuation: 550000000, date: 2021-05) match the source exactly.

Our claim

entire record
Company
Anthropic
Company
Anthropic
Name
Series A
Date
May 2021
Raised
124000000
Raised Low
124000000
Raised High
124000000
Valuation
550000000
Valuation Low
550000000
Valuation High
550000000
Instrument
equity
Lead Investor
Dustin Moscovitz / Jaan Tallinn
Lead Investor
Dustin Moscovitz / Jaan Tallinn
Notes
Dustin Moscovitz (Facebook co-founder) and Jaan Tallinn (Skype co-founder) were among seed investors and led the Series A. Pre-money valuation of $550M.

Source evidence

1 src · 1 check
confirmed95%Haiku 4.5 · 4/7/2026

NoteThe source text explicitly states that Anthropic's Series A round occurred in May 2021, raised $124 million, and had a valuation of $550 million. All three key fields in the record (name: Series A, raised: 124000000, valuation: 550000000, date: 2021-05) match the source exactly.

Case № P9MnFz3AIMFiled 4/7/2026Confidence 95%