Justin Butler Overview

  • Primary Position
  • Partner

  • Primary Industry
  • Healthcare

  • Active Board Seats
  • 8

  • Med. Deal Size

  • Med. Valuation

Justin Butler General Information

Biography

Mr. Justin Butler serves as Board Observer at Watchmaker Genomics. He also served as Advisor of Common Networks. He serves as Partner at Eclipse Ventures. He serves as Board Member at Capstan Medical. He serves as Board Member at Nucleus RadioPharma. He serves as Board Member at Syng. He serves as a Board Member at Rune Labs, Tortuga Logic, and Cellares. He served as Board Member at Spell. Prior to joining the investment team at Eclipse, he built and led the commercial operations at Misfit, a wearable technology company acquired by the Fossil Group for more than $250M. He serves as Board Member at BrightInsight. Before Misfit, he managed the commercialization efforts in the foods, fuels, and chemicals spaces at Synthetic Genomics, a leading synthetic biology company. At SGI, his efforts led to first-in-class technology development, licensing, and commercialization deals with companies such as ADM, and other Fortune 100 food and chemicals companies. He received his BS in Chemical Engineering from UCSB, and his MBA from MIT Sloan.

Contact Information

Primary Position
Education
University of California, Santa Barbara, BS (Bachelor of Science)
MIT (Sloan), MBA (Master of Business Administration)
Gender
Male
Email
ju
Phone
+1 (650)
Address
  • 514 High Street
  • Palo Alto, CA 94301
  • United States
+1 (650)

Justin Butler Positions (2)

Firm name Firm type Title Location Industry Since
Eclipse Ventures Investor Partner Palo Alto, CA Venture Capital
Nucleus RadioPharma Company Founder & Board Member Rochester, MN Other Pharmaceuticals and Biotechnology

Justin Butler Board Seats (8)

Company Industry Ownership Status Financing Status Location Since
BrightInsight Outcome Management (Healthcare) Privately Held (backing) Venture Capital-Backed San Jose, CA
Capstan Medical Surgical Devices Privately Held (backing) Venture Capital-Backed Santa Cruz, CA
Cellares Other Devices and Supplies Privately Held (backing) Venture Capital-Backed South San Francisco, CA
Cycuity Network Management Software Privately Held (backing) Venture Capital-Backed San Jose, CA
Nucleus RadioPharma Other Pharmaceuticals and Biotechnology Privately Held (backing) Venture Capital-Backed Rochester, MN

Justin Butler Lead Partner on Deals (18)

Justin Butler has been the lead partner on 18 deals. Their latest deal was with Capstan Medical, a surgical devices company. The deal was made for on 11-Dec-2024.

Company Deal Date Deal Type Deal Size Deal Status Industry Location
Capstan Medical 11-Dec-2024 Later Stage VC (Series C) Completed Surgical Devices Santa Cruz, CA
Nucleus RadioPharma 11-Apr-2024 Completed Other Pharmaceuticals and Biotechnology Rochester, MN
Rune Labs 29-Nov-2023 Completed Decision/Risk Analysis San Francisco, CA
Cycuity 31-Aug-2023 Completed Network Management Software San Jose, CA
Cellares 23-Aug-2023 Completed Other Devices and Supplies South San Francisco, CA
Capstan Medical 28-Apr-2023 Completed Surgical Devices Santa Cruz, CA
Nucleus RadioPharma 12-Oct-2022 Completed Other Pharmaceuticals and Biotechnology Rochester, MN
Watchmaker Genomics 02-Jun-2022 Completed Biotechnology Boulder, CO
Cycuity 01-Dec-2021 Later Stage VC (Series A) Completed Network Management Software San Jose, CA
Syng 23-Sep-2021 Early Stage VC (Series A2) Completed Electronics (B2C) Marina Del Rey, CA

Justin Butler Network (120)

Board Members (33)

Name Company Representing Location From
Stephen Picone Watchmaker Genomics Watchmaker Genomics Boulder, CO
Karl Hick BrightInsight Self San Jose, CA
Cellares Decheng Capital South San Francisco, CA
Nucleus RadioPharma Self Rochester, MN
Nucleus RadioPharma Self Rochester, MN

Portfolio Executives (80)

Name Company Role Deal date Location
Dan Wallace Capstan Medical Co-Founder & Chief Technology Officer 11-Dec-2024 Santa Cruz, CA
Maggie Nixon Capstan Medical Chief Executive Officer 11-Dec-2024 Santa Cruz, CA
Nucleus RadioPharma Chief Executive Officer 11-Apr-2024 Rochester, MN
Nucleus RadioPharma Chief Commercial Officer 11-Apr-2024 Rochester, MN
Nucleus RadioPharma Chief Development Officer 11-Apr-2024 Rochester, MN

Fund Team Members (7)

Name Investor Fund Fund Location
Seth Winterroth Eclipse Ventures Eclipse Ventures Fund I Palo Alto, CA
Seth Winterroth Eclipse Ventures Eclipse Continuity Fund I Palo Alto, CA
Eclipse Ventures Palo Alto, CA
Eclipse Ventures Palo Alto, CA
Eclipse Ventures Palo Alto, CA

Justin Butler Affiliated Funds (4)

Fund Investor Fund Type Status Vintage Size Dry Powder IRR IRR Quartile
Eclipse Ventures Fund I Eclipse Ventures Venture - General Closed 2015
Eclipse Continuity Fund I Eclipse Ventures Venture - General Closed 2017
Eclipse Early-Stage Fund III Eclipse Ventures Venture Capital - Early Stage Closed 2021
Eclipse Early-Stage Fund IV Eclipse Ventures Venture Capital - Early Stage Closed 2021

Justin Butler FAQs

  • Who is Justin Butler?

    Mr. Justin Butler serves as Board Observer at Watchmaker Genomics.

  • How much does Justin Butler typically invest?

    Justin Butler's median deal size is .

  • What is Justin Butler’s main position?

    Justin Butler’s primary position is Partner.

  • What are the contact details for Justin Butler?

    Justin Butler’s email address is ju and his phone number is +1 (650) .

  • How many active board seats does Justin Butler hold?

    Justin Butler holds 8 board seats including BrightInsight, Capstan Medical, Cellares, Cycuity, and Nucleus RadioPharma.

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