United States · 
Who invested in Alex?
Alex's investors include Y Combinator, Surge, 1984 Ventures, Pioneer Fund and Coatue, and 7 more on record. Surge led its latest round.
2025
$10MSeries A$500KPre-seed$17MSeries A
United States · Series A startup
Who invested in Alex
3 rounds we have observed, with the 12 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
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Funding summaryUpdated 5 Nov 2026
$28Mraised across 3 rounds since 2024, from 5 sources
$10MSeries A$500KPre-seed$17MSeries A
- Latest round
- Series A, $17MSept 2025
- Led by
- Surge and 1984 Ventures
- Step-upi
- 34×
- Investors
- 12 (2 led)
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, $10M Mar 2024
- Biggest round
- $17M Series A · Sept 2025
- Usual gap between rounds
- 10 months the median of 2
The rounds
- Sept 2025Series A$17M8 new1 returning
SurgeLead
1984 VenturesLead
Y Combinator
Pioneer Fund
Coatue
HOF Capital
Uncorrelated Ventures- Dalton Caldwell
- Tim Sackett
Also list them on their own siteInception Studio Capital
Reported by TechCrunch and 2 others
- Dec 2024
- Mar 2024
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 A2024Pre-seed2024Series A2025Y CombinatorSurgeL1984 VenturesLPioneer FundCoatue
White Star CapitalHOF Capital
DWF LabsUncorrelated Ventures
SeaX Ventures
Y CombinatorSurgeL1984 VenturesLPioneer FundCoatueWhite Star CapitalHOF CapitalDWF LabsUncorrelated VenturesSeaX VenturesEveryone who backed them
Dalton CaldwellAngel1round
Tim SackettAngel1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Alex as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Alex
How much has Alex raised?
Alex has raised $28M across 3 rounds since 2024.
When did Alex last raise?
Alex's most recent round was a Series A of $17M in Sept 2025, led by Surge.
What was Alex's biggest round?
Its most recent round, $17M in Sept 2025, is also its largest on record.
Who backed Alex first?
Alex's first round on record, in Mar 2024, was backed by White Star Capital, DWF Labs and SeaX Ventures.
What stage is Alex at?
Alex's latest named round is a Series A, in Sept 2025.
Where is Alex based?
Alex is based in the United States.
Who led Alex's rounds?
Surge led the Series A in 2025.
Companies like Alex
In the same sector, and raised in the last eighteen months.
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