AirTree is an early-stage venture capital firm backing Aussie and Kiwi founders building technology companies. Its latest Fund V totals AUD $650 million (approximately USD $422.5 million), split across a $250M Seed fund and a $400M Growth fund.
Deal activity increased 100% year-over-year (8 deals in the last 12 months). Average disclosed round size is $29.7M (across 127 rounds with reported amounts).
Portfolio
99
Fund Size
$422.5M
Top Stage
Series A
Last 12 Mo
8
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
153 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Gridsight | Series B | $26M | Sep 2026 |
 Haast | Series A | $12M | Jul 2026 |
 Outlier Space | Pre-Seed | $7.3M | Jul 2026 |
 Everlab | Series A | — | Jun 2026 |
| Haast | Series A | $12M | Apr 2026 |
 Advanced Navigation | Series C | $102.7M | Mar 2026 |
 Legora | Series D | $550M | Mar 2026 |
 Firmable | Series A | $14M | Mar 2026 |
| Everlab | Series A | — | Jan 2026 |
 Kimia | Seed | $7M | Jan 2026 |
 Constantinople | Seed | — | Jan 2026 |
 ProcurePro | Series B | $11M | Jan 2026 |
 Extraordinary Money | Pre-Seed | $4M | Jan 2026 |
 Outlier | Pre-Seed | $7.3M | Jan 2026 |
 Cuttable | Seed | $5.7M | Aug 2025 |
 Lorikeet | Series A | $35M | Aug 2025 |
 Structured AI | Pre-Seed | — | Jul 2025 |
| BBuild Club | Pre-Seed | $1.8M | Oct 2024 |
 Kismet | Seed | — | Sep 2024 |
| Constantinople | Series A | — | Jan 2024 |
| BBuild Club | Pre-Seed | $1.8M | Jan 2024 |
| Cuttable | Seed | — | Jan 2024 |
| ProcurePro | Series A | $6.2M | Jan 2024 |
| Haast | Seed | $6M | Jan 2024 |
 CipherStash | Seed | $3M | Oct 2023 |
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Top Co-Investors
Skip Capital19 shared
Blackbird18 shared
Insight Partners12 shared
Y Combinator11 shared
Square Peg Capital11 shared
Salesforce Ventures10 shared
RRE Ventures8 shared
TEN138 shared
Startmate6 shared
20VC6 shared
Grok Ventures6 shared
In-Q-Tel6 shared
Peak XV Partners6 shared
Bessemer Venture Partners5 shared
Tiger Global Management, LLC5 shared
Prosus Ventures5 shared
SEEK Investments4 shared
NVentures4 shared
Scale Venture Partners4 shared
Sequoia Capital4 shared
Last updated: 20 October 2026