
Rosecliff (also known as Rosecliff Ventures) is a New York-based multi-stage investment firm partnering with visionary founders across enterprise and consumer markets. The firm has over $1 billion in total AUM across 8 investment funds, with its latest fund being the $350 million Rosecliff Frontier Technologies Fund I, L.P. It operates multiple strategies including venture capital, private equity, and credit.
Deal activity decreased year-over-year (2 deals in the last 12 months vs 3 prior). Average disclosed round size is $9.0M (across 23 rounds with reported amounts).
Portfolio
22
Fund Size
$350M
Top Stage
Seed
Last 12 Mo
2
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
25 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| Seed | $9M | Mar 2026 | |
| Seed | $6.2M | Sep 2025 | |
| Series A | $15M | Feb 2025 | |
| Unknown | $6.4M | Dec 2024 | |
| Seed | $5M | Sep 2024 | |
| Series A | $9M | May 2024 | |
| Series A | $12M | Jan 2023 | |
| Series B | $25M | Feb 2022 | |
| Series A | $12M | Feb 2022 | |
| Seed | $4.5M | Jan 2022 | |
| Series A | — | Oct 2021 | |
| Seed | $3.3M | Jun 2021 | |
| Unknown | $3M | Apr 2021 | |
| Unknown | $2.8M | Feb 2021 | |
| Seed | $2M | Nov 2019 | |
| Series B | $16M | Nov 2019 | |
| Seed | $2.8M | Nov 2018 | |
| Series A | $22M | Sep 2018 | |
| Unknown | $2.5M | Feb 2018 | |
| Series A | $6.5M | Jan 2018 | |
| OOLLIE PETS | Series A | $12.6M | Jan 2017 |
| Seed | — | — | |
| Unknown | $6.8M | — | |
| Seed | $7.3M | — | |
| Series B | $15M | — |
Top Co-Investors
Western Technology Investment3 shared
RiverPark Ventures3 shared
Third Prime3 shared
Scale Venture Partners2 shared
Correlation Ventures2 shared
M122 shared
Eniac Ventures2 shared
FPV Ventures2 shared
Precursor Ventures2 shared
645 Ventures2 shared
Glasswing Ventures2 shared
Y Combinator2 shared
Cathexis Ventures2 shared
Techstars2 shared
Link Ventures2 shared
Alumni Ventures1 shared
Morningside1 shared
Inflect Health1 shared
IDEO CoLab Ventures1 shared
Lightspeed Venture Partners1 shared
Last updated: 8 September 2026