United States · 
Who invested in Testlio?
Testlio's investors include Techstars, Right Side Capital Management, Vertex Ventures, Altos Ventures and Galvanize, and 12 more on record.
2015201720192021
$213KSeed$1.0MSeed$12MSeries B
United States · Series B startup
Who invested in Testlio
Funding summaryUpdated 26 Oct 2026
$13Mraised across 3 rounds since 2013, from 3 sources
$213KSeed$1.0MSeed$12MSeries B
- Latest round
- Series B, $12MOct 2021
- Step-upi
- 12×
- Investors
- 17
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, $213K Aug 2013
- Biggest round
- $12M Series B · Oct 2021
- Usual gap between rounds
- 6.5 years the median of 2
The rounds
- Oct 2021Series B$12M3 new1 returning
Source recorded
- Mar 2015Seed$1.0M13 new1 returning
Techstars
Galvanize
Jason Finger- Geekdom Fund I L.P.
- Yee Lee
- Pat Matthews
- Dave Carlson
- Lew Moorman
- Rob Taylor
- Kyle Wild
- Carman Chan
- Carmen Chang
- Don Douglas
- Ryan Spraetz
From a historical funding record
- Aug 2013
Founders and team
From Testlio's own website: 2 founders, 13 on the team.
- Summer WeisbergCEO
- Brian BensonCFO
- Brad GoldsteinVP, Ecosystem Partnerships
- Ross TramplerVP North American Sales
- Tom ChmielewskiVP, EMEA & Acting VP APAC
- Carmen ScarpaBoard Director
- Dave KeilBoard Director
- Heather HanssonSenior Director, Product Management
- Insik RheeBoard Director
- Janine HermanSenior Manager, Business Operations
- Marcel WehlingGlobal Partner Director
- Martha SamperClient Impact Director
- Samantha MarshDirector, People & Culture
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
Altos VenturesVC firm1round
Geekdom Fund I L.P.VC firm1round
Yee LeeAngel1round
Pat MatthewsAngel1round
Dave CarlsonAngel1round
Lew MoormanAngel1round
Rob TaylorAngel1round
Kyle WildAngel1round
Carman ChanAngel1round
Carmen Changno record of our own yet1round
Don Douglasno record of our own yet1round
Ryan Spraetzno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 2 firms list Testlio 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 Testlio
How much has Testlio raised?
Testlio has raised $13M across 3 rounds since 2013.
When did Testlio last raise?
Testlio's most recent round was a Series B of $12M in Oct 2021.
What was Testlio's biggest round?
Its most recent round, $12M in Oct 2021, is also its largest on record.
Who backed Testlio first?
Testlio's first round on record, in Aug 2013, was backed by Techstars.
What stage is Testlio at?
Testlio's latest named round is a Series B, in Oct 2021.
Where is Testlio based?
Testlio is based in the United States.
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