United States · 
Who invested in rMark Bio?
rMark Bio's investors include SaaS Ventures, M25, Stout Street Capital, MATH Venture Partners and Lincoln Park Capital/ M25 Group.
20192020
$1.5MSeed?Venture
United States · Venture startup
Who invested in rMark Bio
Funding summaryUpdated 26 Oct 2026
$1.5Mraised across 2 rounds since 2019, from 2 sources
- Latest round
- VentureOct 2020
- Biggest round
- $1.5MSeed · Feb 2019
- Investors
- 5
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, $1.5M Feb 2019
- Biggest round
- $1.5M Seed · Feb 2019
- Between rounds
- 20 months from the last two
The rounds
- Oct 2020VentureAmount undisclosed2 new1 returning
Source recordedSEC filing: $2.8M sold, first sale Oct 2019
- Feb 2019
Founders and team
From the SEC filings it signed: 1 on the team.
- Jason SmithExecutive Officer, Directori
On the board, as filediJohn ClymanMark Achler
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.
Seed2019Venture2020
SaaS Ventures
M25
Stout Street Capital
MATH Venture PartnersLincoln Park Capital/ M25 Group
SaaS VenturesM25Stout Street CapitalMATH Venture PartnersLincoln Park Capital/ M25 GroupEveryone who backed them
Lincoln Park Capital/ M25 Groupno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists rMark Bio as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about rMark Bio
How much has rMark Bio raised?
rMark Bio has raised $1.5M across 2 rounds since 2019. One round did not disclose an amount, so the total is a floor.
When did rMark Bio last raise?
rMark Bio's most recent round was a Venture in Oct 2020.
What was rMark Bio's biggest round?
rMark Bio's largest round on record is $1.5M (Seed), in Feb 2019.
Who backed rMark Bio first?
rMark Bio's first round on record, in Feb 2019, was backed by SaaS Ventures, MATH Venture Partners and Lincoln Park Capital/ M25 Group.
What stage is rMark Bio at?
rMark Bio's latest named round is a Venture, in Oct 2020.
Where is rMark Bio based?
rMark Bio is based in the United States.
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