Mainsail Partners portfolio

Mainsail Partners has 2 portfolio companies on record at Recent Funding.

Website: mainsailpartners.com.

Type: Growth equity.

Portfolio on Recent Funding: 2.

Deals, last 12 months: 0.

About this page

It is a growth equity firm based in Austin, US, founded in 2015. By category, its portfolio leans toward Manufacturing and industrial (1).

About Mainsail Partners

Firm type: Growth equity.

Headquarters: Austin, US.

Founded: 2015.

Stages: Growth.

Sectors: AI & Machine Learning, Cybersecurity, Enterprise Software, Fintech, Healthtech, SaaS.

Check size: $25M to $200M.

Portfolio companies: 65.

Exits: 0.

Rounds led: 3.

Company	Round with Mainsail Partners	Total raised	Latest raise
SSkimmer	backer	$74M	Oct 14, 2024 Series B+
SSteelhead Technologies Manufacturing and industrial	backer	$92.2M	Dec 11, 2025 Series B+

Investors whose portfolios on Recent Funding center on the same category (Manufacturing and industrial).

How this is counted

Firm profile: Fundraising Fox Open Dataset v2026-11, CC BY 4.0. Track-record counts are theirs, not Recent Funding's.

Portfolio companies are the companies on Recent Funding with a round that lists Mainsail Partners, which is a subset of its real portfolio. API: /api/v1/investors/mainsail-partners (get a free API key). More: the most active VC firms and new venture capital funds.