- Companies
- IGM Biosciences
IGM Biosciences Funding, Investors & Competitors
IGM Biosciences has raised $162M across 2 funding rounds, most recently a $102M Series C in July 2019.
Last IGM Biosciences funding round
$102M
Series C · Jul 2019
Cumulative funding IGM Biosciences raised
$162M
across 2 funding rounds
Key investors in IGM Biosciences
Redmile Group
Vivo Capital
Janus Henderson
Baker Brothers Advisors LLC
Haldor Topsoe Holding A/S
Topsoe
About IGM Biosciences
Mountain View-headquartered IGM Biosciences is a clinical-stage biotechnology firm developing engineered IgM antibodies for oncology. Its proprietary platform designs T cell engagers, receptor cross-linking agonists, and targeted cytokines surpassing IgG antibodies in efficacy. Lead candidate IGM-2323, a CD20/CD3 bispecific T cell engager, entered Phase 1 trials in 2019 for relapsed/refractory B cell non-Hodgkin lymphoma. IGM-8444 targets DR5 for solid tumors and hematologic cancers in Phase 1, while IGM-7354 delivers IL-15 to PD-L1-expressing cells. The company trades on Nasdaq under IGMS.
Founded
2010
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Licensing
IGM Biosciences Funding History
IGM Biosciences has raised a total of $162M across 2 funding rounds.
IGM Biosciences' first fundraising round was a $60M Series B in September 2018. The most recent completed round was a $102M Series C in July 2019.
IGM Biosciences funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Jul 2019 | Series C | Redmile Group; Janus Henderson; Vivo Capital; Baker Brothers Advisors LLC; Topsoe | $102M | IGM Biosciences, a Mountain View, California-based clinical-stage biotechnology company, develops engineered IgM antibodies for cancer treatment, leveraging the natural properties of IgM antibodies which have 10 binding domains compared to 2 for IgG antibodies, enabling stronger binding to cell surface targets. The company's platform aims to overcome manufacturing and engineering challenges to create multivalent antibodies for oncology indications where IgM properties provide advantages over IgG. In July 2019, IGM Biosciences completed a $102 million Series C financing round with investors including Redmile Group, Janus Henderson Investors, Vivo Capital, and Haldor Topsøe Holding (noted as Topsoe), which included conversion of $20 million in unsecured promissory notes. The proceeds were intended to advance the IgM antibody platform and proprietary oncology pipeline, including lead candidate IGM-2323, a CD20 x CD3 bispecific IgM antibody for non-Hodgkin lymphoma and chronic lymphocytic leukemia, with a phase 1 trial initiation in relapsed/refractory non-Hodgkin lymphoma by end of 2019. Additional programs included a preclinical Death receptor 5-targeting IgM for solid tumors and blood cancers planned for clinic in 2020, and discovery-stage bispecifics targeting CD123 x CD3 and CD38 x CD3. Shortly after the Series C, in September 2019, IGM closed its initial public offering (IPO) of 12,578,125 shares at $16.00 per share, raising gross proceeds of $201.3 million, for aggregate cash proceeds of $264.5 million net of note conversion and expenses from both financings. R&D expenses for Q3 and full year 2019 were $12.8 million and $35.3 million, respectively. |
| Sep 2018 | Series B | Haldor Topsoe Holding A/S (lead) | $60M | IGM Biosciences was formerly part of Haldor Topsøe and changed its name from Topsøe Holding A/S to IGM Biosciences, Inc. in 2018. Haldor Topsøe Holding A/S became a significant investor in the company following this transition. The company develops an IgM antibody platform for therapeutic applications, with a focus on oncology treatments. IGM Biosciences conducted an IPO in September 2020 that raised $175 million, with shares jumping 52% on the first day of trading. As of Q3 2023, the company reported revenue of $10.4 million primarily from collaborations and grants, with a net loss of $35.2 million reflecting ongoing R&D investments. The company's market capitalization as of October 2023 stood at approximately $650 million to $1.9 billion depending on the measurement date. |
Who has invested in IGM Biosciences?
6 investors have backed IGM Biosciences across its funding rounds, including Redmile Group, Vivo Capital, Janus Henderson, Baker Brothers Advisors LLC, Haldor Topsoe Holding A/S and Topsoe.
Lead investors include Haldor Topsoe Holding A/S.
IGM Biosciences Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 1 | Participant | Jul 2019 | ||
| 1 | Lead | Sep 2018 | ||
| 1 | Participant | Jul 2019 | ||
| 1 | Participant | Jul 2019 | ||
This data is available for Pro users. Sign up to see all 6 IGM Biosciences investors. Start Free Trial | ||||
Benchmark 350K+ Funding Rounds and Disclosed VC Valuation Multiples
Sign up to see data on 350K+ funding rounds and disclosed revenue and EBITDA valuation multiples, from seed, through growth stage, to pre-IPO.
Start Free TrialIGM Biosciences Competitors
IGM Biosciences competitors include listed companies like Johnson & Johnson and Roche, and private ones like Biosplice Therapeutics, Biomat USA, ArsenalBio and BioRay Pharmaceuticals.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $94B | $40B | $651B | 6.8x | ||
| Publicly listed | $77B | $26B | $351B | 4.9x | ||
| Private | - | - | $12B | - | ||
| Private | - | - | $4.2B | - | ||
| Private | - | - | $1.9B | - | ||
| Private | $131M | - | $1.9B | 14.5x |
IGM Biosciences Public Comps
IGM Biosciences is still privately-owned, but its public comps include Samsung, Eli Lilly, Johnson & Johnson, AbbVie, Merck, Roche, Novartis, AstraZeneca, Thermo Fisher Scientific and Siemens.
| Last FY | EV/Revenue | EV/EBITDA | ||||||
|---|---|---|---|---|---|---|---|---|
| Revenue | EBITDA | Last FY | LTM | 2027E | Last FY | LTM | 2027E | |
| $243B | $67B | 4.4x | 2.4x | 15.8x | 4.4x | |||
| $65B | $28B | 16.5x | 13.1x | 38.7x | 27.0x | |||
| $94B | $40B | 7.2x | 6.8x | 17.0x | 18.3x | |||
| $61B | $17B | 8.7x | 8.1x | 30.6x | 17.6x | |||
| $65B | $28B | 6.3x | 6.2x | 14.7x | 21.0x | |||
| $77B | $26B | 5.0x | 4.9x | 14.6x | 12.4x | |||
| $57B | $22B | 5.5x | 5.5x | 14.2x | 13.3x | |||
| $59B | $19B | 4.8x | 4.5x | 14.6x | 12.7x | |||
This data is available for Pro users. Sign up to see all IGM Biosciences competitors and their valuation data. Start Free Trial | ||||||||
Common questions about IGM Biosciences
| When was IGM Biosciences founded? | IGM Biosciences was founded in 2010. |
| Where is IGM Biosciences headquartered? | IGM Biosciences is headquartered in San Francisco, CA, United States. |
| Is IGM Biosciences publicly listed? | No, IGM Biosciences is a private, VC-backed company. |
| How much funding has IGM Biosciences raised? | IGM Biosciences has raised $162M across 2 funding rounds. |
| What was IGM Biosciences' last funding round? | IGM Biosciences' last funding round was a $102M Series C in July 2019. |
| Who are IGM Biosciences' investors? | IGM Biosciences' investors include Redmile Group, Haldor Topsoe Holding A/S, Janus Henderson, Vivo Capital, Baker Brothers Advisors LLC and Topsoe. |
| Which companies are comparable to IGM Biosciences? | Companies comparable to IGM Biosciences include Johnson & Johnson, Roche, Biosplice Therapeutics, Biomat USA, ArsenalBio and BioRay Pharmaceuticals. |
See companies similar to IGM Biosciences
Start Your
Free Trial Today
Try Multiples for free for 3 days. Got questions or need a demo? Schedule a call with us below.




