- Companies
- 4C Medical Technologies
4C Medical Technologies Funding, Investors & Competitors
4C Medical Technologies has raised $258M across 11 funding rounds, most recently a $175M Series D in March 2025.
Last 4C Medical Technologies funding round
$175M
Series D · Mar 2025
Cumulative funding 4C Medical Technologies raised
$258M
across 11 funding rounds
Key investors in 4C Medical Technologies
Anges Quebec
Yonghua Capital
Boston Scientific
Fu Yuan Investment
MicroPort CardioFlow
About 4C Medical Technologies
4C Medical Technologies is a medical device company developing transcatheter mitral valve replacement systems for structural heart disease. Minneapolis-based, its Altis device anchors in the left atrium to preserve native valve anatomy and ventricular function. Incorporated in 2015, the firm has completed first-in-human implants in Europe and holds FDA Breakthrough Device Designation.
Founded
2015
HQ
Website
Status
Privately held
Customer focus
B2B
Revenue model
Product sales
Sectors
4C Medical Technologies Funding History
4C Medical Technologies has raised a total of $258M across 11 funding rounds.
4C Medical Technologies' first fundraising round was a $200K pre-seed round in May 2017. The most recent completed round was a $175M Series D in March 2025.
4C Medical Technologies funding rounds
| Date | Stage | Investors | Raised | Deal Summary |
|---|---|---|---|---|
| Mar 2025 | Series D | Boston Scientific (lead); Fu Yuan Investment (lead) | $175M | 4C Medical Technologies is a Minneapolis-based medical device company focused on minimally invasive therapies for structural heart disease. The company developed the AltaValve System, a next-generation transcatheter mitral valve replacement (TMVR) technology designed to treat patients with moderate-to-severe or severe mitral regurgitation who are unsuitable for surgery or traditional edge-to-edge repair devices. In March 2025, 4C Medical closed a $175 million Series D preferred stock financing round led by Boston Scientific Corporation, with participation from existing shareholders. The financing marked a significant escalation from prior rounds, including a $35.4 million Series C in 2022 and $9 million raised in 2017. The proceeds were allocated to support the company's global ATLAS pivotal trial (A Transseptal Left Atrial System for Treatment of Mitral Regurgitation), which commenced U.S. enrollment in October 2024. The ATLAS trial is designed with two separate nonrandomized cohorts: one for patients with moderate or severe mitral annular calcification and a primary cohort for patients with no or mild calcification, with enrollment targeting 450 patients. Boston Scientific's investment reflects the company's track record of funding early-stage medtech ventures through clinical milestones, with CEO Mike Mahoney noting in January 2025 that the firm had made 10 venture investments in 2024 and maintained a portfolio of approximately 50 companies. As a clinical-stage device company, 4C Medical has not generated commercial revenue and remains focused on clinical development and regulatory pathway progression toward commercialization. |
| Mar 2022 | Series C | MicroPort CardioFlow (lead) | $35M | 4C Medical Technologies is a medical device company developing minimally invasive therapies for structural heart disease, focusing on transcatheter mitral and tricuspid valve replacement technologies like the AltaValve System. MicroPort CardioFlow has been a key investor, making multiple rounds including a follow-on investment of $25 million in November 2021, granting it exclusive commercial rights for the tricuspid product in China, Hong Kong, Macau, and Taiwan. A Series C round of $35 million closed on November 16, 2021, with investors including SightLine Partners and MicroPort CardioFlow. Later developments include a Series D financing in March 2025 raising up to $175 million led by Boston Scientific, with MicroPort CardioFlow as a prior largest shareholder, to advance clinical trials and commercialization of AltaValve. |
| Dec 2020 | Series A | Yonghua Capital (lead) | $10M | 4C Medical Technologies is a medical device company founded in 2014 and based in Brooklyn Park, Minnesota, focused on treating heart disease. The company raised $10 million in a Series B funding round led by Shanghai-based venture firm Yonghua Capital in December 2020. By March 2025, the company had grown significantly, raising a Series D round of $175 million, demonstrating substantial investor confidence in its business model and market opportunities. As of December 2021, the company had 28 employees and was competing in the cardiac device space against companies including Shockwave Medical, Cardiac Dimensions, and Venus MedTech. |
| Jun 2020 | Pre-seed | - | $100K | - |
| Oct 2019 | Series A | - | $8M | - |
| Sep 2018 | Series A | - | $17M | 4C Medical Technologies is a privately-held medical technology company developing minimally invasive therapies for structural heart disease, focused on its AltaValve transcatheter mitral valve replacement device with atrial-only fixation. The company completed a $17 million Series A financing round in September 2018, roughly doubling its lifetime funding to approximately $35 million since inception in 2015. Proceeds supported hiring up to ten new workers, expansion to a larger headquarters, and clinical testing including an early feasibility study submission by end of 2018, pivotal trial by end of 2019, and first-in-human implants. Prior to Series A, 4C raised about $9 million in seed/convertible notes in 2017, led by Anges Québec. The AltaValve targets mitral regurgitation patients unsuitable for surgery, preserving the native mitral valve and left ventricle, and lacked FDA approval at the time, remaining in clinical development. |
| May 2018 | Angel | - | $3M | 4C Medical Technologies completed a $17 million Series A financing in 2018, following a Series Seed round, with proceeds used to fund development of the AltaValve, a transcatheter mitral valve replacement device with supra-annular positioning and atrial-only fixation for treating mitral regurgitation while preserving the native mitral valve and left ventricle. The Series A was led by an undisclosed multi-national strategic investor with participation from existing investors. An earlier announcement notes 4C Medical secured a $17 million Series A around May 2018 to advance to clinical phases of the AltaValve program. The company, founded in 2015 and based in Minneapolis, focuses on minimally invasive therapies for structural heart disease, initially mitral regurgitation and later tricuspid regurgitation. |
| Jul 2017 | Series A | Anges Quebec (lead) | $8M | 4C Medical Technologies develops minimally invasive therapies for structural heart disease, focusing on a novel valve and delivery catheter for treating mitral regurgitation using supra-annular, atrial-only fixation technology that preserves the native mitral valve and left ventricle. On July 19, 2017, Anges Québec led an investment round exceeding the company's $8 million convertible debt goal, investing $3.5 million and providing access to over $9 million total for development toward an early human feasibility study in the U.S. and potentially Japan. Robert Thatcher, president and CEO, noted the company was ahead of schedule on 2017 targets and advancing 2018 goals with the financing. |
| Jul 2017 | Seed | - | $800K | - |
| Jun 2017 | Seed | - | $600K | - |
| May 2017 | Pre-seed | - | $200K | - |
Who has invested in 4C Medical Technologies?
5 investors have backed 4C Medical Technologies across its funding rounds, including Anges Quebec, Yonghua Capital, Boston Scientific, Fu Yuan Investment and MicroPort CardioFlow.
Lead investors include Boston Scientific, Fu Yuan Investment, MicroPort CardioFlow, Yonghua Capital and Anges Quebec.
4C Medical Technologies Investors
| Investor | HQ | Rounds | Role | First check |
|---|---|---|---|---|
| 1 | Lead | Jul 2017 | ||
| 1 | Lead | Mar 2025 | ||
| 1 | Lead | Mar 2025 | ||
This data is available for Pro users. Sign up to see all 5 4C Medical Technologies 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 Trial4C Medical Technologies Competitors
4C Medical Technologies competitors include listed companies like Johnson & Johnson, Roche, Thermo Fisher Scientific and Danaher, and private ones like Biosplice Therapeutics and Neuralink.
| Company | HQ | Status | Revenue | EBITDA | Valuation | Revenue Multiple |
|---|---|---|---|---|---|---|
| Publicly listed | $94B | $40B | $651B | 6.8x | ||
| Publicly listed | $77B | $26B | $351B | 4.9x | ||
| Publicly listed | $45B | $11B | $243B | 6.0x | ||
| Publicly listed | $25B | $6.9B | $149B | 6.6x | ||
| Private | - | - | $12B | - | ||
| Private | - | - | $9B | - |
4C Medical Technologies Public Comps
4C Medical Technologies is still privately-owned, but its public comps include Samsung, Johnson & Johnson, Roche, Thermo Fisher Scientific, Siemens, Abbott, Danaher, Intuitive Surgical, Medtronic and Stryker.
| 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 | |||
| $94B | $40B | 7.2x | 6.8x | 17.0x | 18.3x | |||
| $77B | $26B | 5.0x | 4.9x | 14.6x | 12.4x | |||
| $45B | $11B | 6.3x | 6.0x | 26.8x | 23.6x | |||
| $91B | $15B | 3.0x | 2.9x | 18.1x | 15.7x | |||
| $44B | $12B | 4.6x | 4.2x | 17.4x | 15.8x | |||
| $25B | $6.9B | 7.0x | 6.6x | 24.8x | 21.1x | |||
| $10B | $3.6B | 13.0x | 11.6x | 36.6x | 25.7x | |||
This data is available for Pro users. Sign up to see all 4C Medical Technologies competitors and their valuation data. Start Free Trial | ||||||||
Common questions about 4C Medical Technologies
| When was 4C Medical Technologies founded? | 4C Medical Technologies was founded in 2015. |
| Where is 4C Medical Technologies headquartered? | 4C Medical Technologies is headquartered in United States. |
| Is 4C Medical Technologies publicly listed? | No, 4C Medical Technologies is a private, VC-backed company. |
| How much funding has 4C Medical Technologies raised? | 4C Medical Technologies has raised $258M across 11 funding rounds. |
| What was 4C Medical Technologies' last funding round? | 4C Medical Technologies' last funding round was a $175M Series D in March 2025, led by Boston Scientific and Fu Yuan Investment. |
| Who are 4C Medical Technologies' investors? | 4C Medical Technologies' investors include Anges Quebec, Fu Yuan Investment, Boston Scientific, MicroPort CardioFlow and Yonghua Capital. |
| Which companies are comparable to 4C Medical Technologies? | Companies comparable to 4C Medical Technologies include Johnson & Johnson, Roche, Thermo Fisher Scientific, Danaher, Biosplice Therapeutics and Neuralink. |
See companies similar to 4C Medical Technologies
Start Your
Free Trial Today
Try Multiples for free for 3 days. Got questions or need a demo? Schedule a call with us below.




