/Companies

Arcellx

Gaithersburg, US · Delaware corporation · 4,056 employees on LinkedIn · 22 known investors

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Arcellx develops CAR T-cell therapies that are individually designed for each patient, using the immune system to target and attack cancer. The company focuses on cell therapy for cancer treatment.

Founders & leadership

HL
Han LeeExecutive
RERami Elghandour
Rami ElghandourChairman & Chief Executive OfficerRami Elghandour is Chairman and CEO of Arcellx, a biotechnology company developing CAR T-cell and other immunotherapies for cancer and autoimmune diseases. He previously served as President and CEO of Nevro Corporation, a medical device company, and began his career as a design engineer developing implantable neurostimulators before working as a venture capitalist at Johnson and Johnson Development Corporation; he holds an MBA from Wharton and a BS in Electrical and Computer Engineering from Rutgers University.

Board

JCJill Carroll
Jill CarrollBoard directorOperating Partner - Portfolio Value Creation at SR One Capital Management
ABAli Behbahani
Ali BehbahaniBoard directorPartner, Co-Head of Healthcare at New Enterprise Associates (NEA)
DYDerek Yoon
Derek YoonBoard directorPresident & CEO at Solasta Ventures
TATiba Aynechi
Tiba AynechiMember Board of Directors2015–2021General Partner at Norwest Venture Partners
LT
Lewis T. Rusty WilliamsBoard director
DL
David LubnerBoard director

Investors · 22

Also in the syndicate · 11

AdageAsymmetryCaaS CapitalCAM CapitalleadCambrian BioClough CapitalLG TechSR OneSurveyor Capital (a Citadel company)SuvrettaTerra Magnum Capital Partners

Reported raises · per SEC filings

Form D private placements

$272.8M disclosed across 4 rounds · 2019–2023

▶$100MraisedFeb 2023 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Derek YoonDirector
  • Michelle GilsonExecutive Officer
  • Rami ElghandourExecutive Officer, Director
  • Ali BehbahaniDirector
  • Olivia WareDirector
  • David LubnerDirector
  • Kavita PatelDirector
  • Christopher HeeryExecutive Officer
  • Jill CarrollDirector
Offering amount
$100M
Amount sold
$100M
First sale
Jan 2023
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$10MraisedMar 2022 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Derek YoonDirector
  • David LubnerDirector
  • Lance ThibaultExecutive Officer
  • Ali BehbahaniDirector
  • Jill CarrollDirector
  • Rami ElghandourExecutive Officer, Director
  • Kavita PatelDirector
  • Lewis T. WilliamsDirector
Offering amount
$10M
Amount sold
$10M
First sale
Feb 2022
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$120MraisedJul 2021 · 32 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Han LeeExecutive Officer
  • Lewis T. Rusty WilliamsDirector
  • Jill CarrollDirector
  • David LubnerDirector
  • Ali BehbahaniDirector
  • Derek YoonDirector
  • Rami ElghandourExecutive Officer, Director
  • Tiba AynechiDirector
Offering amount
$120M
Amount sold
$120M
Finders' fees
$570K
Placement agents
Solebury Capital LLC
First sale
Mar 2021
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$42.8MraisedOct 2019 · 18 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Ali BehbahaniDirector
  • Hugo BeekmanDirector
  • David HilbertExecutive Officer, Director
  • Han LeeExecutive Officer
  • Lewis T. Rusty WilliamsDirector
  • Tiba AynechiDirector
  • Jill CarrollDirector
  • Roger SawhneyDirector
Offering amount
$83.7M
Amount sold
$42.8M
First sale
Aug 2019
Incorporated
Corporation, Delaware, 2014
Federal exemptions
06b
Full filing on SEC EDGAR ↗

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

Related companies · 2

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Frequently asked questions

What does Arcellx do?
Arcellx develops CAR T-cell therapies that are individually designed for each patient, using the immune system to target and attack cancer. The company focuses on cell therapy for cancer treatment.
Who are Arcellx's investors?
Arcellx's investors include LG Technology Ventures, New Enterprise Associates (NEA), Quan Capital, Samsara BioCapital, Sixty Degree Capital, Solasta Ventures, SR One Capital Management, Norwest Venture Partners and 3 more.
How much funding has Arcellx raised?
Arcellx has disclosed $272.8M raised across 4 rounds.
Where is Arcellx headquartered?
Arcellx is headquartered in Gaithersburg, US.