Griffin Highline Capital LLC is a holding company that invests in and actively manages specialized, niche insurance businesses using a long-term approach. It allocates capital and partners with companies operating within the insurance sector.
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Griffin Highline Capital LLC is a financial services company headquartered in United States. It has raised at least $142.9M across the 4 funding rounds on record. Its most recent funding round raised $40.3M in March 2026. Xcout tracks 15 named people at Griffin Highline Capital LLC, including Michael Doak (Co-Chairman and Chief Executive Officer).
9 more named people on record for Griffin Highline Capital LLC, with roles, board committees and tenure — see the full roster →
At least $142.9M raised across the 4 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| SEC Form D filing | $40.3M | — | |
| Seed | $1.1M | 2 named | |
| SEC Form D filing | $10.6M | — | |
| SEC Form D filing | $90.8M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
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