United States · 
Who invested in Heartbeat?
Heartbeat's investors include Social Starts and Rock Health.
20112013201520172019202120232025
$20KSeed$3.0MSeed
United States · Seed startup
Who invested in Heartbeat
Funding summaryUpdated 26 Oct 2026
$3.0Mraised across 2 rounds since 2011, from 2 sources
$20KSeed$3.0MSeed
- Latest round
- Seed, $3.0MSept 2025
- Step-upi
- 150×
- 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
- Seed, $20K May 2011
- Biggest round
- $3.0M Seed · Sept 2025
- Between rounds
- 14.3 years from the last two
The rounds
- Sept 2025
- May 2011
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 Heartbeat
How much has Heartbeat raised?
Heartbeat has raised $3.0M across 2 rounds since 2011.
When did Heartbeat last raise?
Heartbeat's most recent round was a Seed of $3.0M in Sept 2025.
What was Heartbeat's biggest round?
Its most recent round, $3.0M in Sept 2025, is also its largest on record.
Who backed Heartbeat first?
Heartbeat's first round on record, in May 2011, was backed by Rock Health.
What stage is Heartbeat at?
Heartbeat's latest named round is a Seed, in Sept 2025.
Where is Heartbeat based?
Heartbeat is based in the United States.
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