Louis Beryl
General Partner @ Four Cities Capital
San Francisco, United States
Louis Beryl is a seed investor at Four Cities Capital in San Francisco focused on Software and FinTech. 3X Founder of Earnest, SolidEnergy, and now working on the next one. Formerly a16z and YC. Active angel investor and board member.
- Total investments:
- 139
- Last investment:
- Lead investor:
- 2%
Last updated:
For AI agents: llms.txt
Industries Louis Beryl invests in
Stages Louis Beryl invests in
Countries Louis Beryl invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $500k–$5.3M
- Pre-Seed
- $31k–$3.5M
- Series A
- $2.2M–$14M
Investment Focus
Industry
- Software 35 (25%)
- FinTech 21 (15%)
- Financial Services 19 (14%)
- SaaS 16 (12%)
- Information Technology 15 (11%)
Stage
- Seed 81 (58%)
- Series A 14 (10%)
- Pre-Seed 10 (7%)
- Venture - Series Unknown 7 (5%)
- Series B 5 (4%)
Country
- United States 105 (76%)
- United Kingdom 4 (3%)
- Canada 2 (1%)
- Spain 1 (1%)
- Australia 1 (1%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners. | $1M / Sep 01, 2025 | ||
| Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners. | Series A / Jan 19, 2025 | ||
| TokerBud, a cannabis website, is known for its exceptional products. Their website is a showcase of diverse cannabis varieties, from traditional flower strains to potent concentrates and appetizing edibles, serving different customer requirements and tastes. The platform's user-friendly design and commitment to superior quality | $97.1K / Series A / Nov 03, 2024 | ||
| Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners. | $7M / Sep 01, 2024 | ||
| OnRamp is a leading customer onboarding platform dedicated to helping B2B companies accelerate revenue growth. By automating and streamlining the post-sales process, OnRamp ensures that new customers can easily navigate the most complex onboarding process, enhancing their overall experience and satisfaction. Trusted by industry leaders, includingthree of the Fortune 15, OnRamp empowers businesses to optimize their onboarding strategies and drive success from day one. To find out more, visit www.onramp.us. | $14.2M / Series A / Jul 18, 2024 | ||
| UberPlug, an eCommerce website, is known for its exceptional cannabis products. Their website is a showcase of diverse cannabis varieties, from traditional flower strains to potent concentrates and appetizing edibles, serving different customer requirements and tastes. The platform's user-friendly design and commitment to superior quality | $31.5K / Pre-Seed / Feb 15, 2024 | ||
| Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners. | $4M / Pre-Seed / Jul 16, 2023 | ||
| Imagine a world where every time you went to buy a cup of coffee, there was a small chance that all of your money was stolen, says Stelo Labs, a web3 security company. So you have three wallets: one for coffee, one for shopping, and one for your parents' basement. | $6M / Seed / Feb 16, 2023 | ||
| Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners. | $3.5M / Seed / Jan 01, 2023 | ||
| Craftwork is a modern general contracting company that uses technology to simplify repair and renovation projects for homeowners. | $4M / Jan 01, 2023 | ||
| See all 139 investments → | |||
Co-Investors
About Four Cities Capital
Four Cities Capital targets sectors influenced by areas such as artificial intelligence, computing infrastructure, robotics, fintech, and data-driven innovation. It partners with founders at the initial stages of company development, providing capital alongside operational support and strategic input. Its approach emphasizes identifying businessesbuilt at the intersection of multiple emerging trends rather than single-market solutions. Four Cities Capital also works closely with founding teams to support execution, decision-making, and long-term company development.
Four Cities Capital Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Benjamin Hutchinson
General Partner
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George Davies
General Partner
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Louis Beryl
General Partner
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Matthew McKnight
General Partner
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Peter Nantawisarakul
Investor
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FAQ
What does Louis Beryl invest in?
Louis Beryl invests primarily in Software, FinTech and Financial Services startups, most often at Seed and Series A stage. Most of the 139 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Louis Beryl's check size?
Louis Beryl typically joins rounds of $500k–$5.3M at Seed, $31k–$3.5M at Pre-Seed and $2.2M–$14M at Series A. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Louis Beryl participates in.
How do I contact Louis Beryl?
Public channels for Louis Beryl include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Louis Beryl last invest?
The most recent investment recorded for Louis Beryl closed in Sep 2025. Shizune tracks 139 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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