United States · 
Who invested in Catalyst OrthoScience?
Catalyst OrthoScience's investors include IrishAngels and River Cities Capital Funds.
2019202020212022202320242025
$13MSeries C$15MVenture
United States · Venture startup
Who invested in Catalyst OrthoScience
Funding summaryUpdated 26 Oct 2026
$28Mraised across 2 rounds since 2019, from 2 sources
$13MSeries C$15MVenture
- Latest round
- Venture, $15MOct 2025
- 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
- Series C, $13M May 2019
- Biggest round
- $15M Venture · Oct 2025
- Between rounds
- 6.4 years from the last two
The rounds
- Oct 2025
- May 2019
Founders and team
From Catalyst OrthoScience's own website: 6 on the team.
- Carl O’ConnellCEO & President
- Amy AblesChief Commercial Officer
- Debbie TotahChief People Officer
- Ephraim AkyuzChief Financial Officer
- Robert RichterChief Financial Officer
- Dale DavisonBoard Of Directors
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
River Cities Capital FundsInvestment firm1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 3 firms list Catalyst OrthoScience 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 Catalyst OrthoScience
How much has Catalyst OrthoScience raised?
Catalyst OrthoScience has raised $28M across 2 rounds since 2019.
When did Catalyst OrthoScience last raise?
Catalyst OrthoScience's most recent round was a Venture of $15M in Oct 2025.
What was Catalyst OrthoScience's biggest round?
Its most recent round, $15M in Oct 2025, is also its largest on record.
Who backed Catalyst OrthoScience first?
Catalyst OrthoScience's first round on record, in May 2019, was backed by River Cities Capital Funds.
What stage is Catalyst OrthoScience at?
Catalyst OrthoScience's latest named round is a Venture, in Oct 2025.
Where is Catalyst OrthoScience based?
Catalyst OrthoScience is based in the United States.
Companies like Catalyst OrthoScience
In the same sector, and raised in the last eighteen months.
Find investors like these
Search every investor by what they have actually funded, then narrow to your stage and market. Free.