NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Cornerstone Angels

Cornerstone Angels

Northbrook, Illinoiscornerstoneangels.com

Overview

Cornerstone Angels is a membership-based private angel investment group composed of successful entrepreneurs and business executives . The group seeks to provide financial capital, mentorship, and advisory support to high growth organizations . The company will consider opportunities nationally, but is focused on the greater Midwest . Cornerstone Angels seeks to bridge the growing funding gap between start-up and institutional capital, improving economic development and helping to seed the companies of tomorrow .

Year Founded

2006

Portfolio Companies

3

Investments

Cornerstone Angels investments
CompanyDateStageLead
TruMarx Data PartnersOct 2018VC RoundCo-investor
IntellihotOct 2012Series ACo-investor

Key People

Michael Gruber

Founder

Sector & Stage Mix

Industry, funding stage, and valuation band breakdowns.

Premium
SeedSeries ASeries BGrowth

Unlock portfolio analytics

Sign up to view full sector, stage, and valuation breakdowns for this investor.

Investment Activity

Yearly cadence, pace, and funding raised over time.

Premium
2021
2022
2023
2024
2025
2026

Unlock portfolio analytics

Sign up to explore yearly investment trends and funding raised over time.

FAQ

Firmographic Details

HeadquartersNorthbrook, Illinois
Year Founded2006

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.