Rubius Therapeutics Funding, Investors & Competitors

Rubius Therapeutics has raised $245M across 3 funding rounds, most recently a $100M Series C in March 2018.

Last Rubius Therapeutics funding round

$100M

Series C · Mar 2018

Cumulative funding Rubius Therapeutics raised

$245M

across 3 funding rounds

Key investors in Rubius Therapeutics

  • Flagship Pioneering

Rubius Therapeutics Overview

About Rubius Therapeutics

Rubius Therapeutics is a Cambridge, Massachusetts-headquartered biotech engineering red blood cell therapeutics for cancer immunotherapy and autoimmune diseases. The RCTs platform modifies peripheral blood cells to deliver proteins like PD-L1 agonists in ongoing Phase 1 trials. Launched by Flagship Pioneering in 2016, Rubius targets enzyme deficiencies with programs like RTX-240.


Founded

2013

HQ

United StatesUnited States

Status

Privately held

Customer focus

B2B

Revenue model

Product sales

Rubius Therapeutics Funding History

Rubius Therapeutics has raised a total of $245M across 3 funding rounds.

Rubius Therapeutics' first fundraising round was a $25M Series A in December 2015. The most recent completed round was a $100M Series C in March 2018.

Rubius Therapeutics funding rounds

Rubius Therapeutics funding rounds
DateStageInvestorsRaisedDeal Summary
Mar 2018Series CFlagship Pioneering (lead)$100MRubius Therapeutics, founded in 2014 by Flagship Pioneering's VentureLabs, develops Red-Cell Therapeutics (RCTs), a new class of medicines using engineered red blood cells to treat cancer, rare diseases, autoimmune conditions, hemophilia, infectious diseases, and metabolic disorders. The company closed a $120 million financing round in 2018 led by Flagship Pioneering, with participation from new investors, following scientific and manufacturing milestones achieved in the first half of the year. This funding supported advancement of its RCT platform toward clinical therapies, as stated by Chairman David Epstein and Flagship CEO Noubar Afeyan. Flagship Pioneering has been the primary backer of Rubius since inception, providing ongoing capital through multiple rounds as part of its portfolio of platform biotech companies. In 2017-2018, Flagship raised significant funds including $618M and $824M pools to support growth-stage companies like Rubius, alongside others such as Indigo Agriculture and KSQ Therapeutics. Rubius was recognized on the 2017 Fierce15 list and progressed to an IPO in July 2018, raising $241 million by selling 10.5 million shares at $23 each, above the expected range. Post-IPO, Rubius joined Flagship's public companies like Moderna Therapeutics and Evelo Biosciences. The ecosystem emphasized Flagship's model of originating and scaling multiproduct platforms, with Rubius pioneering red blood cell-based therapeutics.
Jun 2017Series BFlagship Pioneering (lead)$120MRubius Therapeutics, founded in 2014 by Flagship Pioneering, develops red cell therapeutics (RCTs), a new class of cellular medicines for applications in cancer, enzyme deficiency diseases, and autoimmune disorders by engineering red blood cells to deliver therapeutic proteins. The company was conceived and launched through Flagship VentureLabs, Flagship Pioneering's innovation foundry. In June 2017, Rubius raised $120 million in a financing round with Flagship Pioneering as the lead investor, joined by undisclosed large institutional investors, marking significant early funding for the platform. This $120 million round contributed to Rubius raising over $220 million in under nine months, highlighting rapid capital accumulation for a preclinical biotech. Approximately nine months later, in March 2018, Rubius closed an oversubscribed $100 million Series C crossover financing, also supported by Flagship Pioneering and new/existing investors, bringing total funding to over $220 million at that point and further supporting manufacturing scale-up and clinical development of RCTs. The 2017 efforts positioned Rubius as a 2017 Fierce 15 award winner, recognizing its pioneering approach in cellular therapies. Flagship Pioneering, Rubius's primary backer, raised $618 million in 2017 to fuel its portfolio, during which its companies—including Rubius—secured aggregate equity financing of $835 million. Rubius's funding aligned with Flagship's track record of building platform companies like Moderna Therapeutics and Agios Pharmaceuticals.
Dec 2015Series AFlagship Pioneering (lead)$25MRubius Therapeutics, founded in 2014 by Flagship VentureLabs, is a biotechnology company developing Red-Cell Therapeutics (RCTs) as a new class of medicines. The company's platform targets a wide array of indications, with leading applications in cancer, rare and autoimmune disease, as well as potential in hemophilia, infectious and metabolic diseases. As a Flagship Pioneering-originated company, Rubius was part of Flagship's growing portfolio of pioneering life sciences ventures. The company has since advanced to public markets, with Rubius Therapeutics (NASDAQ: RUBY) becoming part of Flagship's ecosystem of transformative companies.

Who has invested in Rubius Therapeutics?

1 investor has backed Rubius Therapeutics across its funding rounds, including Flagship Pioneering.

Lead investors include Flagship Pioneering.


Rubius Therapeutics Investors

Investors in Rubius Therapeutics by funding rounds participated
InvestorHQRoundsRoleFirst check

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Rubius Therapeutics Competitors

Rubius Therapeutics competitors include listed companies like Eli Lilly, Johnson & Johnson, AbbVie and Merck, and private ones like Biosplice Therapeutics and Biocon Biologics.

Public and private companies comparable to Rubius Therapeutics
CompanyHQStatusRevenueEBITDAValuationRevenue Multiple
Eli LillyUnited StatesUnited StatesPublicly listed$65B$28B$1.0T13.1x
Johnson & JohnsonUnited StatesUnited StatesPublicly listed$94B$40B$651B6.8x
AbbVieUnited StatesUnited StatesPublicly listed$61B$17B$467B8.1x
MerckUnited StatesUnited StatesPublicly listed$65B$28B$363B6.2x
Biosplice TherapeuticsUnited StatesSan Diego, CAPrivate--$12B-
Biocon BiologicsIndiaBangalorePrivate$1.1B-$4.5B4.2x

Rubius Therapeutics Public Comps

Rubius Therapeutics is still privately-owned, but its public comps include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Roche, Novartis, AstraZeneca, Amgen, Novo Nordisk and Gilead Sciences.

Last FYEV/RevenueEV/EBITDA
RevenueEBITDALast FYLTM2027ELast FYLTM2027E
Eli Lilly$65B$28B16.5x13.1x38.7x27.0x
Johnson & Johnson$94B$40B7.2x6.8x17.0x18.3x
AbbVie$61B$17B8.7x8.1x30.6x17.6x
Merck$65B$28B6.3x6.2x14.7x21.0x
Roche$77B$26B5.0x4.9x14.6x12.4x
Novartis$57B$22B5.5x5.5x14.2x13.3x
AstraZeneca$59B$19B4.8x4.5x14.6x12.7x
Amgen$37B$17B6.8x6.5x14.8x14.4x

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Common questions about Rubius Therapeutics

When was Rubius Therapeutics founded?Rubius Therapeutics was founded in 2013.
Where is Rubius Therapeutics headquartered?Rubius Therapeutics is headquartered in United States.
Is Rubius Therapeutics publicly listed?No, Rubius Therapeutics is a private, VC-backed company.
How much funding has Rubius Therapeutics raised?Rubius Therapeutics has raised $245M across 3 funding rounds.
What was Rubius Therapeutics' last funding round?Rubius Therapeutics' last funding round was a $100M Series C in March 2018, led by Flagship Pioneering.
Who are Rubius Therapeutics' investors?Rubius Therapeutics' investors include Flagship Pioneering.
Which companies are comparable to Rubius Therapeutics?Companies comparable to Rubius Therapeutics include Eli Lilly, Johnson & Johnson, AbbVie, Merck, Biosplice Therapeutics and Biocon Biologics.

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