Robert Nelsen Overview

  • Primary Position
  • Co-Founder and...

  • Primary Industry
  • Healthcare

  • Active Board Seats
  • 23

  • Med. Deal Size

  • Med. Valuation

Robert Nelsen General Information

Biography

Mr. Robert Nelsen is a Co-Founder and serves as Managing Director at ARCH Venture Partners. Mr. Nelsen serves as Board Member at Xaira Therapeutics and City Therapeutics. He serves as Board Member at Paradigm (Healthcare Technology Systems). He serves as a Board Member at Aera Therapeutics. He served as a Board Member at Feelmore Labs. He is the Founder & serves as Director at Rsquared. He is a Co-Founder and serves as Chairman at Rippl Care He is a Co-Founder and serves as Board Member at Neumora. He is the Founding Partner at R2 Risk & Return. He was a Board Member at Arivale. He also serves as the Investment Advisory Board at AIF. He serves as a Board Member at GRAIL, Prime Medicine, and Wisdo. He is a Co-Founder and serves as Chairman at Resilience. He is a Co-Founder and Board Member of Vir Biotechnology and Brii Biosciences. He serves as a Board Member at SciNeuro Pharmaceuticals, Nutcracker, Therapeutics, insitro, Encoded Therapeutics, Beam Therapeutics,Seaport Therapeutics, and Lyell. He is a Director of Sana Biotechnology. He is also a Board Member of Agios Pharmaceuticals since December 2007. Additionally, he also served as an Advisor at Mighty AI. He is a Co-Founder of ARCH Venture Partners, a venture capital firm, and has served in various capacities for ARCH and affiliated entities since 1986. He also served as a board member at Revolution Healthcare Acquisition. He is currently a Managing Director of ARCH Venture Corporation. He has played a significant role in the early sourcing, financing, and development of more than 30 companies. He served as a Board Member at Ensemble Therapeutics. He is a Director of Sapphire Energy, Inc., Ensemble Therapeutics Corporation, Juno Therapeutics, Inc., Syros Pharmaceuticals Inc., Denali Therapeutics, and Faraday Pharmaceuticals, Inc. among other companies. He previously served on the boards of Bellerophon Therapeutics, Inc., Fate Therapeutics, Inc., Elixir Pharmaceuticals, Inc., Ikaria Inc., Kythera Biopharmaceuticals, Inc., NeurogesX, Inc., Sage Therapeutics, Inc. and entities affiliated with deCode Genetics, Inc., among others. He was previously a Trustee of the Fred Hutchinson Cancer Research Institute, the Institute for Systems Biology, and a director of the National Venture Capital Association. He received a B.S. with majors in biology and economics from the University of Puget Sound and an M.B.A. from the University of Chicago. He serves as an Advisor at CityBldr. He served as a Board Member at Xtremity. He serves as a Senior Advisor at Red Cell Partners. He serves as a Board Member at Synchron. He served as a Board Member at Gossamer Bio.

Contact Information

Primary Position
Co-Founder and Managing Director, ARCH Venture Partners
Education
University of Chicago, MBA (Master of Business Administration)
University of Puget Sound, BS (Bachelor of Science)
Gender
Male
Total Investments
Exits
Email
rn
Phone
+1 (206)
Address
  • 188 East Blaine Street
  • Suite 125
  • Seattle, WA 98102
  • United States
+1 (206)

Robert Nelsen Positions (6)

Firm name Firm type Title Location Industry Since
AIF Investor Investment Advisory Board New York, NY Venture Capital
ARCH Venture Partners Investor Co-Founder and Managing Director Chicago, IL Venture Capital
Neumora Company Co-Founder & Board Member Watertown, MA Drug Discovery
Rippl Care Company Co-Founder & Chairman Seattle, WA Elder and Disabled Care
Rsquared Investor Founder & Director McLean, VA Venture Capital

Robert Nelsen Board Seats (24)

Company Industry Ownership Status Financing Status Location Since
Aera Therapeutics Drug Discovery Privately Held (backing) Venture Capital-Backed Cambridge, MA
Ascentage Pharma Drug Discovery Publicly Held Formerly VC-backed Suzhou, China
Brii Biosciences Drug Discovery Publicly Held Formerly VC-backed Beijing, China
City Therapeutics Drug Discovery Privately Held (backing) Venture Capital-Backed Cambridge, MA
Denali Therapeutics Biotechnology Publicly Held Formerly VC-backed South San Francisco, CA

Robert Nelsen Lead Partner on Deals (50)

Robert Nelsen has been the lead partner on 50 deals. Their latest deal was with Maze Therapeutics, a drug discovery company. The deal was made for on 26-Nov-2024.

Company Deal Date Deal Type Deal Size Deal Status Industry Location
Maze Therapeutics 26-Nov-2024 Later Stage VC (Series D) Completed Drug Discovery South San Francisco, CA
Seaport Therapeutics 31-Oct-2024 Completed Drug Discovery Boston, MA
City Therapeutics 08-Oct-2024 Completed Drug Discovery Cambridge, MA
Colossal Laboratories & Biosciences 23-Jul-2024 Completed Biotechnology Austin, TX
Stability AI 21-Jun-2024 Completed Business/Productivity Software London, United Kingdom
Gameto 29-May-2024 Completed Biotechnology Austin, TX
Xaira Therapeutics 23-Apr-2024 Completed Drug Discovery San Francisco, CA
Xaira Therapeutics 23-Apr-2024 Completed Drug Discovery San Francisco, CA
Seaport Therapeutics 08-Apr-2024 Early Stage VC (Series A) Completed Drug Discovery Boston, MA
Moonwalk Biosciences 04-Jan-2024 Early Stage VC (Series A) Completed Biotechnology San Francisco, CA

Robert Nelsen Network (756)

Board Members (338)

Name Company Representing Location From
John Baldwin Ph.D Hua Medicine Self Pudong, China
Michael Cola SAGE Therapeutics Self Cambridge, MA
Paradigm Health (Healthcare Technology Systems) General Catalyst Columbus, OH
Hua Medicine Frontline BioVentures Pudong, China
Synchron ARCH Venture Partners New York, NY

Portfolio Executives (398)

Name Company Role Deal date Location
Allison Richards Maze Therapeutics Senior Director Financial Planning & Analysis 26-Nov-2024 South San Francisco, CA
Amy Bachrodt Maze Therapeutics Chief Accounting Officer, Accounting & Senior Vice President 26-Nov-2024 South San Francisco, CA
Maze Therapeutics General Counsel, Legal & Secretary, Administration 26-Nov-2024 South San Francisco, CA
Maze Therapeutics Co - Founder 26-Nov-2024 South San Francisco, CA
Maze Therapeutics Chief Technology Officer 26-Nov-2024 South San Francisco, CA

Fund Team Members (20)

Name Investor Fund Fund Location
Corey Ritter ARCH Venture Partners ARCH Venture Fund XI Chicago, IL
John Evans ARCH Venture Partners ARCH Venture Fund X Chicago, IL
ARCH Venture Partners Chicago, IL
Rsquared McLean, VA
Rsquared McLean, VA

Robert Nelsen Affiliated Funds (7)

Fund Investor Fund Type Status Vintage Size Dry Powder IRR IRR Quartile
ARCH Venture Fund X ARCH Venture Partners Venture - General Closed 2018
Rsquared Fund I Rsquared Venture - General Fully Invested 2021
ARCH Venture Fund X Overage ARCH Venture Partners Venture - General Closed 2018
ARCH Venture Fund VIII ARCH Venture Partners Venture - General Fully Invested 2014
ARCH Venture Fund XIII ARCH Venture Partners Venture Capital - Early Stage Closed 2024

Robert Nelsen Advisory Roles (2)

Firm name Firm type Title Location Industry Since
CityBldr Company Advisor Bellevue, WA Real Estate Services (B2C)
Red Cell Partners Investor Senior Advisor McLean, VA Accelerator/Incubator

Robert Nelsen FAQs

  • Who is Robert Nelsen?

    Mr. Robert Nelsen is a Co-Founder and serves as Managing Director at ARCH Venture Partners.

  • How much does Robert Nelsen typically invest?

    Robert Nelsen's median deal size is .

  • What is Robert Nelsen’s main position?

    Robert Nelsen’s primary position is Co-Founder and Managing Director.

  • What are the contact details for Robert Nelsen?

    Robert Nelsen’s email address is rn and his phone number is +1 (206) .

  • How many active board seats does Robert Nelsen hold?

    Robert Nelsen holds 24 board seats including Aera Therapeutics, Ascentage Pharma, Brii Biosciences, City Therapeutics, and Denali Therapeutics.

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