Investing Profile
Justin Butler
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cbCurrent Investing Position
Eclipse Ventures Partner
Investment Range
$200K - $5.0M
Sweet Spot
$2.5M
Investments On Record
22
Current Fund Size
$500M
Justin Butler is on these Sector & Stage Rankings
SMB Software (Seed)Hardware (Seed)AI (Series B)Security (Seed)E-commerce (Series B)Hardware (Series B)Hardware (Series A)E-commerce (Series A)Security (Series B)Security (Series A)SMB Software (Series B)SMB Software (Series A)Health IT (Series A)AI (Seed)AI (Series A)E-commerce (Seed)San Francisco Bay AreaHealth IT (Seed)Health IT (Series B)
Justin Butler's Investments On Record (11)
| Company | StageDateRound Size | Total Raised |
|---|---|---|
Cellares | Series DJan 2026$260M Series CAug 2023$260M Series BMay 2021$82M Series AOct 2020$18M | $610M |
BrightInsight | Series UnknownJan 2026$13M Series CMar 2021$100M Series BJun 2020$40M Series ASep 2019$25M | $180M |
Capstan Medical | Series CDec 2024$110M Series BAug 2023$31M | $140M |
Rune Labs | Series UnknownJan 2024$12M Series ASep 2021$23M | $40M |
Nucleus RadioPharma | Series AOct 2023$56M SeedOct 2022$6M | $110M |
Watchmaker Genomics | Series AJun 2022$40M | $40M |
Syng | Series ASep 2021$49M | $49M |
Safely You | Series ASep 2021$20M | $64M |
Justin Butler's Experience
Board Member Capstan Medical2023 - Present
Board Member, Founder Nucleus Radiopharma2022 - Present
Board Observer Watchmaker Genomics2022 - Present
Board Member Rune Labs2021 - Present
Board Member SafelyYou2021 - Present
Industry Alliance Advisor California Institute for Regenerative Medicine (CIRM)2021 - Present
Board Member BrightInsight2019 - Present
Board Member Cellares2019 - Present
Board Member Cycuity2017 - Present
Founder Kathryn Butler Foundation2017 - Present
Partner Eclipse2015 - Present
Board Member Spell2018 - 2022
VP, Commercial Development Misfit Wearables2013 - 2015
Director of Business Development Synthetic Genomics2011 - 2013
Process Engineer DuPont2007 - 2009
Chemical Engineer Gas Reaction Technologies2007 - 2007
Investors who invest with Justin Butler
Scouts & Angels Affiliated With Justin Butler