Fundraising Fox

Atomwise

San Francisco, US · Founded 2015 · Delaware corporation · 12 known investors

atomwise.com

Atomwise uses artificial intelligence and machine learning to discover novel small-molecule drugs, with a current focus on developing treatments for immune and inflammatory diseases.

AI & Machine LearningBiotechDeep Tech

Founders & leadership

Atomwise was founded in 2015 by Izhar Wallach and Abraham Heifets.

IW
Izhar WallachCo-founder
AH
Abraham HeifetsCo-founder
YZ
Yan ZhaoExecutive
SW
Stephen WorlandExecutive

Board

RMRobert Mittendorff
Robert Mittendorffin𝕏Member Board of DirectorsGeneral Partner at B4 Capital
ASAdam Seabrook
Adam Seabrookin𝕏Board ObserverPartner at B4 Capital
GT
Gavin TeoBoard director
MOMatt Ocko
Matt Ockoin𝕏Board directorFounder and Managing Partner at DCVC (Data Collective)
KSKiersten Stead
Kiersten Steadin𝕏Board directorManaging Partner, DCVC Bio at DCVC (Data Collective)
LM
Linda MaxwellBoard director
MV
Mike VarneyBoard director

Investors · 12

Funding

SEC filings, press & company announcements

$238.6M disclosed across 4 of 6 rounds · 2018–2026

$19.8MraisedMar 2026 · 5 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Stephen WorlandExecutive Officer, Director
  • Adam SeabrookDirector
  • Izhar WallachDirector
  • Yan ZhaoExecutive Officer
  • Mike VarneyDirector
  • Robert MittendorffDirector
  • Linda MaxwellDirector
Offering amount
$35M
Amount sold
$19.8M
First sale
Mar 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$44.3MraisedMar 2025 · 19 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Robert MittendorffDirector
  • Adam SeabrookDirector
  • Linda MaxwellDirector
  • Mike VarneyDirector
  • Izhar WallachExecutive Officer, Director
  • Yan ZhaoExecutive Officer
  • Stephen WorlandExecutive Officer, Director
Offering amount
$50M
Amount sold
$44.3M
First sale
Mar 2024
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$123MraisedAug 2020 · 25 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Izhar WallachExecutive Officer, Director
  • Raj GangulyDirector
  • Abraham HeifetsExecutive Officer, Director
  • Matt OckoDirector
  • Han LimExecutive Officer
Offering amount
$127M
Amount sold
$123M
First sale
Jun 2020
Incorporated
Corporation, Delaware, 2015
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$51.5MraisedJul 2018 · 31 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Gavin TeoDirector
  • Matt OckoDirector
  • Kiersten SteadDirector
  • Izhar WallachExecutive Officer, Director, Promoter
  • Abraham HeifetsExecutive Officer, Director, Promoter
Offering amount
$51.5M
Amount sold
$51.5M
First sale
Feb 2018
Incorporated
Corporation, Delaware, 2015
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Competitors · 6

by search overlap
Atomic AI11 shared keywordsAtomic.ai combines machine learning and RNA biology to discover and develop RNA-based drugs. The company applies computational approaches to advance RNA therapeutics.
Atom Computing5 shared keywordsAtom Computing develops large-scale quantum computers using optically-trapped neutral atoms for on-premises deployment. The systems are designed to serve companies and researchers working on computationally intensive applications.
Atoms5 shared keywordsBuilds automated kitchen systems using robotics to produce consistent, affordable meals at scale.
Atomic Labs5 shared keywordsAtomic is a venture studio that co-founds companies, providing ideas, capital, talent, and operational playbooks alongside co-founders to build startups.
Edgewise Therapeutics4 shared keywordsEdgewise Therapeutics develops novel therapeutics for serious cardiovascular muscle diseases, including hypertrophic cardiomyopathy (HCM) and heart failure. The company focuses on drug development targeting cardiac muscle for patients with life-limiting cardiovascular conditions.
Atomic Canyon3 shared keywordsAtomic Canyon builds AI-powered search and generative AI tools, including its Neutron product, that process nuclear documentation and terminology to support document retrieval, compliance, and plant operations for the nuclear energy industry. It works with the U.S. Nuclear Regulatory Commission's database and has partnered with PG&E's Diablo Canyon Power Plant for on-site generative AI deployment.</parameter> <parameter name="founders">[]

Companies competing with Atomwise for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Atomwise do?
Atomwise uses artificial intelligence and machine learning to discover novel small-molecule drugs, with a current focus on developing treatments for immune and inflammatory diseases.
Who founded Atomwise?
Atomwise was founded by Izhar Wallach, Abraham Heifets in 2015.
Who are Atomwise's investors?
Atomwise's investors include Aurum Venture Partners, B Capital Group, Cerity Partners Ventures, Creative Destruction Lab (CDL), Draper Associates, Threshold Ventures, Unruly Capital, Vickers Venture Partners and 4 more.
How much funding has Atomwise raised?
Atomwise has disclosed $238.6M raised across 4 of its 6 known rounds.
Where is Atomwise headquartered?
Atomwise is headquartered in San Francisco, US.