Organization · Family Office
42 North Partners, LLC
42 North Partners, LLC is a single-family office based in Grand Rapids, Michigan, focused on investments, entrepreneurship, and community engagement.
Overview
What 42 North Partners, LLC does
What 42 North Partners, LLC is
42 North Partners, LLC is a single-family office based in Grand Rapids, Michigan, focused on investments, entrepreneurship, and community engagement.
How it participates in the startup ecosystem
The current public profile supports funder and community capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.
Operational profile
Organization status and context
Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.
- Operational status
- Active
- Organization type
- Family Office
- Founded
- Founded in 2011
- Approximate age
- About 15 years
- Structured capabilities
- Funder · Community
- Last reviewed
- March 19, 2026
Official channels
Find 42 North Partners, LLC elsewhere
Open the official website or a supported primary organization account.
Capability profile
42 North Partners, LLC as a funder
Investment thesis
42 North Partners focuses on investments in middle- and lower-middle-market private equity funds, emphasizing co-investing in North America and supporting the Michigan entrepreneurial community.
Focus narrative
The organization primarily invests in middle- and lower-middle-market private equity funds, with a strong focus on co-investing in North America. 42 North Partners is committed to supporting the Michigan entrepreneurial community through mentorship, education, and investment.
Focus and fit
- Regions
- North America
Availability
- Currently deploying
- Not published
Capability profile
42 North Partners, LLC as a community
Community overview
42 North Partners, LLC is a single-family office based in Grand Rapids, Michigan. It was co-founded by Mike and Sue Jandernoa. The organization focuses on investments, entrepreneurship, and community engagement.
Community focus
42 North Partners primarily invests in middle- and lower-middle-market private equity funds, with a focus on co-investing in North America. The organization supports the Michigan entrepreneurial community through mentorship, education, and investment, aiming to foster an environment conducive to entrepreneurial growth.
Audience and fit
- Regions
- North America
Community activity
Notable members
Mike Jandernoa - Founding Partner; Sue Jandernoa - Founding Partner; Bill Lawrence - Board Member & Family Advisor; John Meilner - Board Member & Family Advisor.
Common questions
What to know about 42 North Partners, LLC
Upseed classifies 42 North Partners, LLC under the Family Office organization type. Its current public profile includes funder and community capabilities.
Source and update disclosure
Know what this page is based on
Source basis
Public organization and program material, official websites, and structured Upseed records.
Last reviewed
March 19, 2026
Known limits
Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.
Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.