Venture Capital Jobs and Internships at MBX Capital

Venture capital for environmental health and healthcare infrastructure startups tackling the root causes of why we get sick.

Root Causes

Man perisheth. That may be, but let us struggle even though we perish; and if the nothing is to be our portion, let it not come to us as a just reward. – Senancour

By some estimates, between 70-90% of chronic diseases are driven, at least in part, by our environmental exposures. [1] 

As the world has industrialized, toxic exposures have increased, which has translated to rising prevalence rates of chronic diseases both here in the US and around the globe. 42% of Americans now suffer from 2 or more chronic conditions. [2]​

The good news is we have the power to bend this curve. While we can’t do much to change the fundamentals of our genetics, we can change our environment.

As more and more people have started to recognize environmental exposures are root cause drivers of ill health, more technologists and scientists are stepping up to help us fight this rising tide of disease. 

Our sole mission at MBX is to back these leaders.

So what has to get done?

First, we have to clean up our environment - our water, our air, our soil, our built environment, our food, and so on - with a laser focus on the things that pose the greatest risk of toxicity to us.

We know there aren't abundant resources for clean up, so to do this, we have to create cheaper and better ways to abate pollutants than ever before. 

Second, we need to replace legacy, hazardous chemicals and materials with safer, bio-inert ones. To be clear, we don’t believe all chemicals are bad — they’re not.

Novel chemicals have unlocked abundance that has reduced rates of hunger, driven economic progress, and alleviated global poverty. We need highly functional chemistries to support the transition to renewable energy, to protect our food supplies, treat our illnesses, and much more.

The opportunity going forward lies in harnessing the techniques of green chemistry and advances in safety toxicology to design products that are bio-inert, or at the very least, products which present lower risks to our health. 

Third, we have to harness data from our environmental exposures (the cumulative set of which make up our exposomes) to develop new medicines and diagnostics - we call this exposomic medicine.

There are now powerful technologies for analyzing our in vivo chemical exposures, and we can use this exposure data to pinpoint the mechanisms of diseases we today don’t understand well.

This information has great potential to enable the next generation of biotech companies to make immense progress on previously intractable diseases, such as many cancers and neurodegenerative conditions.

Finally, but no less importantly, we have to adapt our healthcare infrastructure to deal with the rising burden of disease. It will take time to clean up our environment, replace chemicals, and advance exposomic medicine.

In the meantime, we need to fortify our existing system of healthcare by arming our limited supply of healthcare providers with technology that gives them more time and tools to treat an ever growing number of patients, especially in underserved communities.

We know none of this is easy, but with ingenuity and dedication, we believe there’s great progress to be made.

We’re up for the challenge - are you?

Frequently Asked Questions

What sectors do you invest in? We're agnostic to sector as long as your company is addressing a clear root cause problem. Whether you're building a deep-tech or biotech company or focused on healthcare delivery, as long as you can make durable progress towards improving human health, we can back you.

Our portfolio includes companies doing everything from pollutant abatement to developing new medicines and diagnostics to making healthcare more accessible for underserved communities. 

What rounds do you invest in?

We usually invest in the first or second institutional round of financing that a company raises, and typically before companies have reached a $50mm valuation. In practice, this means we usually invest in Seed and early Series A financings.

How much do you typically invest?

Our typical first check is usually between $1 to 2.5mm, though we can flex up or down from this depending on the stage of the company. We generally seek at least 5% ownership when we invest. 

Do you lead investments?

While we prefer to lead or co-lead financings, we can also participate as a follow-on investor.

Where do you invest?

Most of our investments are in the United States, but we can invest anywhere in the world for the right opportunity. 

How do you help your partner companies?

There are hundreds of leading scientists, clinicians, and industry executives in the MBX Atom Network. This enables us to match our companies to relevant domain experts who can unlock customer relationships and provide tactical advice throughout their journeys.

What are your Assets Under Management? 

As of 6/4/24, our AUM was in excess of $100mm.