United States · 
Who invested in Chalk?
Chalk's investors include General Catalyst, BDC Capital, Felicis, MaRS Investment Accelerator Fund and Unusual Ventures, and 2 more on record.
201520172019202120232025
$500KVenture$50MSeries A
United States · Series A startup
Who invested in Chalk
Funding summaryUpdated 26 Oct 2026
$51Mraised across 2 rounds since 2015, from 2 sources
$500KVenture$50MSeries A
- Latest round
- Series A, $50MMay 2025
- Step-upi
- 100×
- Investors
- 7
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, $500K Jan 2015
- Biggest round
- $50M Series A · May 2025
- Between rounds
- 10.3 years from the last two
The rounds
- May 2025
- Jan 2015Venture$500K4 new
From a historical funding record
Founders and team
From Chalk's own website: 3 founders.
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.
Venture2015Series A2025
General Catalyst
BDC Capital
Felicis
MaRS Investment Accelerator Fund
Unusual VenturesRyan HolmesJohn Baker
General CatalystBDC CapitalFelicisMaRS Investment Accelerator FundUnusual VenturesRyan HolmesJohn BakerThe exit
ExitBuyerPriceWhen
From historical deal records. Wrong? Tell us.
Everyone who backed them
Ryan HolmesVC firm1round
John Bakerno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Chalk 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 Chalk
How much has Chalk raised?
Chalk has raised $51M across 2 rounds since 2015.
When did Chalk last raise?
Chalk's most recent round was a Series A of $50M in May 2025.
What was Chalk's biggest round?
Its most recent round, $50M in May 2025, is also its largest on record.
Who backed Chalk first?
Chalk's first round on record, in Jan 2015, was backed by BDC Capital, MaRS Investment Accelerator Fund and Ryan Holmes and 1 others.
What stage is Chalk at?
Chalk's latest named round is a Series A, in May 2025.
Where is Chalk based?
Chalk is based in the United States.
Companies like Chalk
In the same sector, and raised in the last eighteen months.
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