Brayton Williams
Co-Founder and Partner @ Boost VC
San Francisco, United States
Brayton Williams is a pre-seed investor at Boost VC in San Francisco focused on Software and Electronics. Brayton Williams is the Co-Founder of Boost VC. He previously worked at Harvard Ventures as an Advisor. Brayton Williams attended California Polytechnic State University-San Luis Obispo.
- Total investments:
- 9
- Last investment:
- Lead investor:
- 56%
Last updated:
For AI agents: llms.txt
Industries Brayton Williams invests in
Stages Brayton Williams invests in
Countries Brayton Williams invests in
Investment Focus
Industry
- Software 2 (22%)
- Electronics 2 (22%)
- Environmental Engineering 2 (22%)
- B2C 1 (11%)
- SaaS 1 (11%)
Stage
- Pre-Seed 4 (44%)
- Seed 3 (33%)
- Convertible Note 1 (11%)
Country
- United States 5 (56%)
- Lithuania 1 (11%)
- United Kingdom 1 (11%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Castle
|
Castle is a technology company that makes it easy for companies to add bitcoin to their treasury, regardless of their knowledge of bitcoin. We enable businesses to go from zero to bitcoin in less than 48 hours. | $1M / Pre-Seed / Jun 26, 2025 | |
Mycosoft
|
Mycosoft is pioneering a new frontier in environmental and mycological technology by developing tools that enable live data collection, analysis, and interaction with fungal ecosystems. | $50K / Convertible Note / Oct 01, 2024 | |
eve Vehicles
|
eve Vehicles is an electric vehicle company that develops products for the public safety and enterprise drone markets. | Seed / Jan 01, 2024 | |
Pageport
|
Pageport helps businesses of all kinds build personalized videos and websites for each prospect. | $1.2M / Pre-Seed / Oct 15, 2023 | |
Space DOTS
|
The first modular pico-labs for active in-space testing of advanced materials, from LEO to Cis-lunar and Interplanetary orbits. | $1.5M / Pre-Seed / Jul 25, 2023 | |
|
Space DOTS
|
The first modular pico-labs for active in-space testing of advanced materials, from LEO to Cis-lunar and Interplanetary orbits. | $1.5M / Pre-Seed / Jul 21, 2023 | |
Checkit AI
|
Ecosapiens is a Web3/NFT project enabling consumers to make a positive impact on the climate. | $3.5M / Seed / Apr 04, 2023 | |
Make Sunsets
|
Make Sunsets is a sunlight reflection company that creates biodegradable, reflective clouds at high altitudes to cool the planet. | $750K / Pre-Seed / Dec 24, 2022 | |
SKETCHAR.io
|
Sketchar™ is a mobile app that helps people learn to draw quickly and express themselves through drawing, providing them with a platform to learn and create art on-the-go. | $500K / Seed / Jun 01, 2021 |
Co-Investors
About Boost VC
Boost VC is an early stage venture capital firm with $200m AUM+, investing in deep tech: aerospace, VR/AR, energy, climate, robotics, crypto, bio/health, AI/ML & more. Boost VC leads the first round of $2M or less.
Boost VC Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Erin Gray
Mentor
|
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Aaron Stanton
Mentor
|
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Adam Draper
Founder & Managing Director
|
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Ashutosh Priyadarshy
Portfolio Company
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Brayton Williams
Co-Founder and Partner
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FAQ
What does Brayton Williams invest in?
Brayton Williams invests primarily in Software, Electronics and Environmental Engineering startups, most often at Pre-Seed and Seed stage. Most of the 9 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Brayton Williams last invest?
The most recent investment recorded for Brayton Williams closed in Jun 2025. Shizune tracks 9 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 Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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