United States · 
Who invested in Astra?
Astra's investors include Alumni Ventures, Canaan, Citibank, Slow Ventures and Correlation Ventures, and 8 more on record.
2023202420252026
$100MSeries A$13MDebt?Venture$10MRound
United States · Venture startup
Who invested in Astra
Funding summaryUpdated 26 Oct 2026
$123Mraised across 4 rounds since 2022, from 4 sources
$100MSeries A$13MDebt$10MRound
- Latest round
- Round, $10MJan 2026
- Biggest round
- $100MSeries A · May 2022
- Investors
- 13
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series A, $100M May 2022
- Biggest round
- $100M Series A · May 2022
- Usual gap between rounds
- 18 months the median of 3
The rounds
- Jan 2026Round$10M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $10M sold, first sale Jan 2026
- May 2024VentureAmount undisclosed6 new
Source recordedSEC filing: $13M sold, first sale Sept 2022
- Nov 2023
- May 2022
Who was in which round
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Series A2022Debt2023Venture2024Round2026
Alumni Ventures
Canaan
Citibank
Slow Ventures
Correlation Ventures
BlackRock
Hustle Fund
Freestyle CapitalRepublic
ACME Capital
Alumni VenturesCanaanCitibankSlow VenturesCorrelation VenturesBlackRockHustle FundFreestyle CapitalRepublicACME CapitalEveryone who backed them
RepublicVC firm1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Astra
How much has Astra raised?
Astra has raised $123M across 4 rounds since 2022. One round did not disclose an amount, so the total is a floor.
When did Astra last raise?
Astra's most recent round, $10M, was in Jan 2026.
What was Astra's biggest round?
Astra's largest round on record is $100M (Series A), in May 2022.
Who backed Astra first?
Astra's first round on record, in May 2022, was backed by Republic and Delta Blockchain Fund.
What stage is Astra at?
Astra's latest named round is a Venture, in May 2024.
Where is Astra based?
Astra is based in the United States.
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