Fundraising Fox

ProsperStack

Minneapolis, US · 4 known investors

Find your way into ProsperStack

57 people in our graph share verified history with the ProsperStack team — schools, employers, funds. One of them is your warm intro.

Isaac Zikeunlockedknows Tony Sternberg · together at University of Minnesota (overlapped)
×3knows the team · via ProsperStack
×8knows the team · via University of Minnesota

ProsperStack provides a retention platform that helps subscription businesses reduce customer churn through behavior analysis, experimentation tools, and continuous improvement tracking. The platform enables subscription companies to test retention strategies and measure outcomes systematically.

FintechMarketing TechSaaSSales Tech

Founders & leadership

TSTony Sternberg
Tony SternberginCo-Founder & Chief Executive OfficerTony Sternberg spent 12 years at CATS, a bootstrapped HR Tech startup, where he held customer-facing, product, and operational roles and served as President before the company's sale; he is now Co-Founder and CEO of ProsperStack, a retention platform for subscription businesses.
GFGraham Floyd
Graham FloydinCo-Founder & Chief Technology Officer

Investors · 4

Sandalphon Capital✓ verifiedChicago · $100K – $2M
GROOVE CAPITALMinneapolis
Homegrown CapitalBrookings · $500K – $2M
Service Provider CapitalVail

Funding

SEC filings, press & company announcements

$2M disclosed across 1 round · 2022

Source: company announcements and press reports — follow each round's link for the claim.

In the news

ProsperStack Raises $2M in Seed Fundingfinsmes.com · Nov 2022ProsperStack Raises $2M Seed Round Led by Sandalphon Capitalprnewswire.com · Nov 2022ProsperStack – Sandalphon Capitalsandalphoncapital.com · Jul 2022

Frequently asked questions

What does ProsperStack do?
ProsperStack provides a retention platform that helps subscription businesses reduce customer churn through behavior analysis, experimentation tools, and continuous improvement tracking. The platform enables subscription companies to test retention strategies and measure outcomes systematically.
Who founded ProsperStack?
ProsperStack was founded by Tony Sternberg, Graham Floyd.
Who are ProsperStack's investors?
ProsperStack's investors include Sandalphon Capital, GROOVE CAPITAL, Homegrown Capital, Service Provider Capital.
How much funding has ProsperStack raised?
ProsperStack has disclosed $2M raised across 1 round.
Where is ProsperStack headquartered?
ProsperStack is headquartered in Minneapolis, US.