Matter Venture Partners Research
Investment Thesis
Matter Venture Partners is a HardTech-focused venture firm founded on the premise that "venture capital has been fine tuned for software, but HardTech has lacked a proven approach." The firm invests in companies combining hardware and software underpinned by deep science and engineering, betting that these technologies will drive the next wave of breakthroughs in AI, robotics, and electrification. The team differentiates on operational value-add rather than capital alone: hands-on help with scaling manufacturing, structuring sustainable business models, connecting founders to early enterprise customers, and opening strategic supply-chain and manufacturing partnerships through its LP network.
Sector Focus
Matter's portfolio spans several HardTech sub-sectors:
- Semiconductors and custom silicon (Ambiq, TYLSemi)
- AI-native robotics and physical automation (Path Robotics, Anvil Robotics)
- Aerospace and satellite systems (Cesium Astro)
- Biotech and health hardware (Biostate.AI, Oura, LightForce)
- AI data-center infrastructure and networking (Eridu)
- Advanced manufacturing and industrial imaging (Lumafield)
- Supply chain and logistics automation (Kargo)
- Photonics (OpenLight)
Stage Focus
Matter invests from pre-seed/seed through Series A and Series B, most commonly leading seed and Series A rounds for companies that have moved past pure R&D into commercial deployment. Anvil Robotics is an example of Matter's full-lifecycle approach: a $1M pre-seed check in 2025 followed by leading the company's $5.5M seed round in April 2026.
Check Size
Exact check-size bands are not disclosed publicly. Given a $300M inaugural fund and a portfolio in the low teens of companies to date, individual checks are likely in the mid-single-digit to low-eight-figure range, consistent with leading rounds like TYLSemi's $43M seed and participating meaningfully in OpenLight's $50M Series A-1.
Lead Tendency
Matter frequently leads. It led Anvil Robotics' $5.5M seed (April 2026), led OpenLight's $50M Series A-1 (April 2026), and led TYLSemi's $43M early-stage round (July 2026). It also co-led Eridu's $200M+ Series A alongside John Doerr, Capricorn Investment Group, and Hudson River Trading (March 2026).
Recent Activity
Fund I ($300M, announced March 2024) is actively deploying. In 2026 alone, Matter has led or co-led at least four rounds: Eridu (March), Anvil Robotics (April), OpenLight (April), and TYLSemi (July). The firm also joined the US$117M NUS Venture Capital Program alongside Playground Global in mid-2025, expanding its reach into Southeast Asian deep-tech deal flow.
Portfolio Highlights
Matter's public portfolio page lists ten core companies — Ambiq, Oura, Anvil Robotics, Biostate.AI, Cesium Astro, Eridu, Kargo, LightForce, Lumafield, and Path Robotics — with TYLSemi and OpenLight as additional confirmed 2026 investments not yet reflected on the portfolio grid. Portfolio milestones include Path Robotics launching its mobile welding robot "Rove" (April 2026) and Oura introducing the world's smallest smart ring (May 2026). No confirmed exits to date; the fund is young (est. 2023, first close 2024).
Team
- Wen Hsieh — Founding Managing Partner. Former VC at Kleiner Perkins, with roughly two decades of experience spanning fuel cells, semiconductors, and drone technology as both founder and investor.
- Haomiao Huang — Founding Partner. Also ex-Kleiner Perkins, with a hardtech operating and investing background.
- Mel Tang — Founding Operating Partner & CFO. Runs the firm's operating and finance functions.
- Brock Csira — Investor.
- Meaghan O'Neill — Investor.
- Alex Zhang — Investor.
- Albert Lee — Head of Strategic Relationships, focused on LP and strategic partner network including supply-chain and manufacturing partners.
Decision Process
Matter operates as a small, hands-on partnership rather than a solo-GP shop. The founding team's shared history at Kleiner Perkins and as HardTech founders suggests a collaborative, conviction-driven process rather than a large investment committee.
Founder Preferences
While not explicitly stated, portfolio patterns point to a preference for technical, science-and-engineering-literate founders solving physical-world problems — welding automation, custom silicon, satellite systems, RNA sequencing, medical device manufacturing — where deep domain expertise is a moat traditional software-only VCs are less equipped to evaluate.
Geographic Focus
Headquartered in Silicon Valley (Los Altos, CA), with additional offices in Los Angeles, Taiwan, and Japan — reflecting a deliberate footprint in hardware supply-chain hubs alongside the traditional US venture corridor.