United States · 
Who invested in Xellar Biosystems?
Xellar Biosystems's investors include Legend Capital and Tiantu Capital.
2026
?Venture$50MSeries A
United States · Series A startup
Who invested in Xellar Biosystems
Funding summaryUpdated 26 Oct 2026
$50Mraised across 2 rounds since 2025, from 2 sources
- Latest round
- Series A, $50MApr 2026
- Investors
- 2
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Venture Apr 2025
- Biggest round
- $50M Series A · Apr 2026
- Between rounds
- 12 months from the last two
The rounds
- Apr 2026
- Apr 2025
Founders and team
From Xellar Biosystems's own website: 4 on the team.
- Hardeep SinghLead
- Justin SokEngineer
- Thomas MarshallEngineer
- Hermione HeTeam
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.
Everyone who backed them
Missing a round, or an investor who was in one? Tell us.
Quick answers about Xellar Biosystems
How much has Xellar Biosystems raised?
Xellar Biosystems has raised $50M across 2 rounds since 2025. One round did not disclose an amount, so the total is a floor.
When did Xellar Biosystems last raise?
Xellar Biosystems's most recent round was a Series A of $50M in Apr 2026.
What was Xellar Biosystems's biggest round?
Its most recent round, $50M in Apr 2026, is also its largest on record.
Who backed Xellar Biosystems first?
Xellar Biosystems's first round on record, in Apr 2025, was backed by Legend Capital.
What stage is Xellar Biosystems at?
Xellar Biosystems's latest named round is a Series A, in Apr 2026.
Where is Xellar Biosystems based?
Xellar Biosystems is based in the United States.
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