
Tidemark is an active venture capital firm, founded in 2021, that primarily invests in Series B rounds of startups, with individual investments typically ranging from $20 million to $150 million. The firm focuses on emerging category leaders in technology, consumer behavior, and business models across various sectors.
Their most common stage is series-f (50% of deals). Average disclosed round size is $416.2M (across 4 rounds with reported amounts).
Portfolio
4
Fund Size
—
Top Stage
Series F
Last 12 Mo
1
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
4 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Series B | $40M | Apr 2025 | |
| Series F | $900M | Jul 2024 | |
| Series F | $175M | Jul 2021 | |
| Growth | $550M | May 2021 |
Top Co-Investors
Tiger Global Management2 shared
NEA (New Enterprise Associates)1 shared
T. Rowe Price1 shared
Goldman Sachs1 shared
Sixth Street Growth1 shared
TCV1 shared
JMI Equity1 shared
OMERS Ventures1 shared
T. Rowe Price Associates, Inc.1 shared
TPG1 shared
Owl Rock1 shared
Meritech Capital1 shared
Spectrum Equity1 shared
Endeavor Catalyst1 shared
Left Lane Capital1 shared
Last updated: 12 April 2026