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Sunflower Capital is a seed-stage venture capital firm based in the United States, founded by Liu Jiang, a former partner at Sequoia Capital. Established to support early-stage companies, the firm emphasizes building the foundations for modern enterprises, critical industries, and the physical world. Sunflower Capital has made a total of 72 investments to date, with a combined fund size of $250 million, which includes a recent $150 million Fund II raised in approximately one month from around 20 institutional limited partners.
The firm operates with a unique philosophy of writing the first check to founders, often before the first line of code is written. This approach allows Sunflower Capital to partner closely with entrepreneurs from the inception of their ideas, providing essential support and guidance throughout the early stages of development. The firm is headquartered in the US and has established itself as a key player in the venture capital landscape.
Sunflower Capital primarily invests in early-stage companies, specifically targeting those that create new markets or transform legacy industries. The firm focuses on sectors such as artificial intelligence, SaaS, fintech, healthcare, biotech, and defense. Their investment strategy emphasizes backing 'N-of-1' companies that combine defensible technology with innovative go-to-market strategies. This approach aims to help founders achieve product-market fit, hire talent, and scale their businesses effectively.
Investment stages include pre-seed, seed, seed+ (extension), and Series A, with check sizes typically aligned with early-stage funding needs. Sunflower Capital operates globally, seeking to partner with category-defining teams that demonstrate the potential for significant impact in their respective markets. The firm does not hold capital in reserve for follow-on investments, deploying 100% of their fund as initial checks to support their portfolio companies.
Sunflower Capital's portfolio includes a diverse range of companies across various sectors. Notable portfolio companies include:
Other significant investments include Commure, DBT, Monad, Ollama, Omni, Retool, Semgrep, Serval, Slingshot AI, Statsig (OpenAI), Tabular (Databricks), and Verkada. The firm has also achieved notable exits, including Openmeter.
Liu Jiang — Founder; former Partner at Sequoia Capital, Liu has extensive experience in venture capital and has led numerous successful investments in early-stage technology companies.
Simon Zhou — Investor; Simon brings a background in technology and finance, with a focus on identifying high-potential startups in the B2B sector.
Max Wang — Investor; Max specializes in SaaS and fintech investments, leveraging his expertise to support portfolio companies in scaling their operations.
Mo Punjwani — Investor; Mo has a strong background in healthcare and biotech, focusing on innovative solutions that address critical industry challenges.
To pitch Sunflower Capital, founders should use the contact form available on their website at sunflowercapital.co. It is recommended to include a detailed pitch deck that outlines the business model, market opportunity, and team background. Founders can expect a response within a few weeks, depending on the volume of submissions.
Warm introductions are preferred but not mandatory. The firm values clarity and conciseness in pitches, so founders should aim to communicate their ideas effectively and succinctly.
In April 2025, Sunflower Capital successfully raised $150 million for Fund II in approximately one month, demonstrating strong interest from institutional investors. The firm has made a total of 72 investments to date, focusing on early-stage companies across various sectors.
Notable portfolio highlights include recent investments in companies like Clay, Cohere, and Vercel, which are making significant strides in their respective markets. Sunflower Capital continues to actively seek new opportunities in sectors such as AI, SaaS, fintech, healthcare, biotech, and defense.
What are Sunflower Capital's investment criteria?
Sunflower Capital focuses on early-stage B2B startups that demonstrate defensible technology and innovative go-to-market strategies. They particularly seek 'N-of-1' companies that can create new markets or disrupt legacy industries.
How can founders apply or pitch to Sunflower Capital?
Founders can pitch their ideas through the firm's website at sunflowercapital.co. It is advisable to include a clear business model, market analysis, and the team’s background in the pitch deck.
What makes Sunflower Capital different from other venture firms?
Sunflower Capital distinguishes itself by deploying 100% of its fund as initial checks without holding capital in reserve for follow-on investments. This approach allows them to act quickly and decisively in supporting founders.
What is the geographic scope of Sunflower Capital's investments?
The firm invests globally, with a primary focus on the United States. They are open to opportunities in various international markets as well.
What is Sunflower Capital's post-investment involvement like?
Sunflower Capital acts as trusted advisors through every pivotal moment for their portfolio companies, providing guidance and support tailored to the needs of the founders. They emphasize backing companies on the founders' terms.
What is the typical check size for investments?
While specific check sizes are not disclosed, Sunflower Capital focuses on early-stage investments, which typically range from pre-seed to Series A funding rounds.
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