Foothill Ventures (formerly Tsingyuan Ventures) is a technology-focused venture fund based in Los Altos, California, partnering with early-stage companies demonstrating technical differentiation and product-level superiority. The firm invests across deep tech, AI, life sciences, and software infrastructure.
Deal activity decreased year-over-year (4 deals in the last 12 months vs 7 prior). Their most common stage is seed (49% of deals). Average disclosed round size is $16.9M (across 44 rounds with reported amounts).
Portfolio
40
Fund Size
$110M
Top Stage
Seed
Last 12 Mo
4
Team
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
47 investments
| Company | Round | Amount | Date |
|---|---|---|---|
 Vision Lab | Seed | $6M | Jun 2026 |
 Novolinc | Unknown | — | Dec 2025 |
 Ruli AI | Seed | $6M | Nov 2025 |
 Omni Design | Series A | $35M | Sep 2025 |
 Carbon6 Robotics | Seed | $4M | May 2025 |
 Stately | Seed | $12M | May 2025 |
 ChEmpower | Series A | $18.7M | Apr 2025 |
 Corvic | Seed | $12M | Apr 2025 |
| CCorvic AI | Seed | $12M | Apr 2025 |
 Nervonik | Series A | $13M | Mar 2025 |
| Novolinc | Seed | — | Jan 2025 |
 Stately Bio | Seed | $12M | Jan 2025 |
| Omni Design | Series A | $35M | Jan 2025 |
 PseudolithIC | Seed | $6M | Jan 2025 |
 Aether Fuels | Series A | $34M | Jun 2024 |
 Feon Energy | Seed | $6.1M | Jun 2024 |
 Unigrid | Series A | $12M | Jun 2024 |
 Amperesand | Seed | $12.4M | Feb 2024 |
 HyperLight | Series B | $37M | Jan 2024 |
 AM Batteries | Series B | $30M | Dec 2023 |
| AM Batteries | Series A | $25M | Oct 2022 |
 Veeve | Series A | $6.7M | Oct 2022 |
 Hologram | Seed | $6.5M | Jul 2022 |
 Saltalk | Series A | $8M | Jun 2022 |
 Koidra | Seed | $4.5M | Jan 2022 |
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Top Co-Investors
TDK Ventures8 shared
M Ventures6 shared
Doral Energy-Tech Ventures4 shared
Creative Ventures4 shared
Zeon Ventures3 shared
Anzu Partners3 shared
Industry Ventures3 shared
3E Bioventures Capital2 shared
Intel Capital2 shared
VinFast Auto Ltd.2 shared
SAIC Capital2 shared
Root Ventures2 shared
Toyota Ventures2 shared
Atlantic Bridge2 shared
LDV Capital2 shared
Lam Capital2 shared
K2 Access Fund2 shared
Entrada Ventures2 shared
Material Impact2 shared
Xora2 shared
Last updated: 8 September 2026