Search Captions & Ask AI

What Is Early-Stage Impact Investing? Challenges, Growth, and How to Get Started

July 08, 2025 / 13:41

This episode features discussions on impact investing with guests Katherine Klein and Tyler Wry from the Wharton School. Key topics include the growth of impact investing, challenges in measuring social impact, and practical advice for potential investors.

Katherine Klein and Tyler Wry explain the current state of impact investing, noting that it has surpassed $1 trillion in assets under management. They emphasize the importance of leveraging private capital for public good and the increasing interest in this field among students.

The guests discuss their new book, which aims to provide practical guidance on impact investing. They highlight the need for frameworks to measure social impact effectively and the complexities involved in balancing financial returns with positive societal outcomes.

Tyler Wry shares insights on what investors should consider when choosing impact investment funds, including the focus areas and stages of investment. They also touch on the differences between impact investing and ESG investing.

Bobby Turner, a Wharton alum, is mentioned as a leading figure in impact investing, showcasing how investment capital can drive positive change in communities. The episode concludes with a call to action for aspiring impact investors to engage in this challenging yet rewarding field.

TL;DR

Katherine Klein and Tyler Wry discuss the growth and challenges of impact investing, emphasizing practical guidance for new investors.

Episode

13:41
00:00:00
Tyler Wry: And when you're talking about especially early stage impact
00:00:02
investing, which is what the book focuses on, this gets
00:00:05
really tricky, because not only do you have to project out on
00:00:08
financial metrics like any other investor would, you also need to
00:00:11
try and project out on social impact, and that gets really,
00:00:15
really tricky. So we have some frameworks in the book that try
00:00:18
and help with that, but to actually do good social impact
00:00:21
measurement and good social impact projection, this is
00:00:24
something that is really tough, and it's actually really costly.
00:00:27
So a big challenge for the field going forward. Dan Loney: Welcome
00:00:29
to the Ripple Effect, the podcast that takes you on a
00:00:32
journey through the minds of Wharton faculty. I'm your host,
00:00:35
Dan Loney, and in each episode, we'll be diving deep into the
00:00:39
inspiration behind the groundbreaking research that
00:00:42
Wharton professors have conducted, and exploring how
00:00:45
their findings resonate with the world today. Impact investing is
00:00:50
an important way to support initiatives that will have
00:00:52
positive impact in areas like the environment or our society.
00:00:57
But where do we stand right now with the level of impact
00:01:01
investing, and what do you need to know if you're thinking about
00:01:04
getting involved, especially at the early stages? Pleasure to be
00:01:08
joined here in studio by Katherine Klein and Tyler Wry.
00:01:11
They are both Co-Faculty Directors of the Impact
00:01:14
Investing Research Lab here at the Wharton School. Great to
00:01:18
have you both with us here today. And I guess let's start
00:01:20
with just where impact investing stands right now. There's been
00:01:25
such a -- what feels like, for me on the outside, a much more
00:01:30
increased focus as this is a component of people's investing
00:01:34
module over the last decade or two. - Yeah, 100 percent.
00:01:37
So if we look at the history of impact investing, the term
00:01:40
really only started to crystallize around 2007. So in
00:01:44
terms of investing overall, it's a fairly recent phenomenon. And
00:01:47
if you plot out the assets under management, it's really
00:01:51
grown exponentially in that time. So last year was the first
00:01:55
time in history that impact investing has over $1 trillion
00:01:58
in assets under management, collectively around the world.
00:02:02
So this is -- it's big, it's growing. And the idea is, if you
00:02:05
can leverage private capital for public gain, this is a way to
00:02:09
create impact at a large scale that's not possible with just
00:02:12
government alone or business alone or nonprofit alone. - So
00:02:17
Katherine then, and we'll show the book right here, why now?
00:02:20
Why is -- what's the importance of doing this book at this moment?
00:02:24
Katherine Klein: So we were excited to do this book at this moment, given
00:02:28
interest in business schools and among the public in impact
00:02:33
investing and a real -- we wanted a how to book that was not
00:02:38
just a user's manual, but that had a lot of practical
00:02:42
how to knowledge, but also rigorous -- you know, the academic
00:02:47
backed research to really guide people in understanding impact
00:02:50
investing. We see just a huge number of students at Wharton,
00:02:55
both undergrads and MBA students, who want to get
00:02:57
into the field. So the ability to provide some, you know, how to
00:03:02
from every stage of the process. What is this thing? How do you
00:03:05
get started as an investor? How do you do due
00:03:09
diligence? How do you assess impact, etcetera, etcetera, was part of
00:03:12
the story we wanted to tell here. - So
00:03:14
then Tyler, when somebody is considering this as a component,
00:03:17
what are some of the things that they should think about first?
00:03:20
- So it depends on if you're talking about on the investor side or the --
00:03:23
- Okay, let's start with the investor side. - In terms
00:03:26
of running a fund or investing in a fund? - Investing in a fund.
00:03:29
- So it depends a little bit on where you want to make your impact. So
00:03:32
if you look at different impact investment funds, like any fund,
00:03:36
they're going to have a different thesis. And so there's
00:03:38
going to be some that are focused on environment,
00:03:40
financial inclusion, some that are focused on biotech, med
00:03:44
tech, hard tech, a lot of AI stuff coming up as well. And you
00:03:49
should also think about the geography where you want to make
00:03:51
impact. So what is the functional area? Where is the
00:03:54
geography? And then what stage of company do you want to try
00:03:57
and support? So this could be right down to pre seeds. So I'm
00:04:01
a founding partner in an investment fund called Critical
00:04:03
Venture Partners, and we do pre seed impact investing. But you
00:04:07
could also look all the way up to growth equity. Maybe you want
00:04:09
to look at the models and the firms that are
00:04:12
performing really well, and then allocate capital to help them
00:04:15
grow and make a real dent in the world. - Are
00:04:17
you seeing firms or funds that maybe haven't gone down the
00:04:21
impact road that are now seeing this as something that they want
00:04:25
to look at and maybe build into their structure as a company?
00:04:29
- Oh, sure.
00:04:30
Yeah, we have traditional funds that are opening up impact
00:04:34
sleeves. So you can see that in VC, private equity, you can see
00:04:38
it in larger retail products. Once you start to get into the
00:04:42
larger retail stuff, it starts to get a little bit fuzzy. What
00:04:45
is ESG investing and what is impact investing? And those are
00:04:49
actually different. So ESG would focus on the internal operations
00:04:52
of the company, make sure it has good environmental performance,
00:04:55
social impact, and governance, whereas impact investing is much
00:04:59
more about the outputs that the company is creating. So
00:05:02
you specifically target companies that, through their
00:05:05
productive activities, are making positive change in the
00:05:09
world.
00:05:09
- So I noticed that in the book, Bobby Turner wrote the foreword.
00:05:13
I had a chance to meet him a few years ago at the Global Forum
00:05:16
down in Miami. If you can, talk about how he is such a great
00:05:20
example of what impact investing can kind of do for
00:05:26
communities and for companies as well.
00:05:30
- So Bobby, who's a Wharton alum and just a real leader
00:05:34
in impact investing, tells his story of, you know, graduating
00:05:39
from Wharton, very focused on, let me make a lot of money,
00:05:43
then -- and as he tells it, it's like, "Yeah, I was just
00:05:45
successful, and I wasn't satisfied. It wasn't meaningful
00:05:48
to me. I wanted to have more positive impact in the world.
00:05:51
And so I --" Bobby tells the story. "I, Bobby, got more and more
00:05:54
involved in philanthropy, and ultimately, more and more
00:05:58
frustrated with philanthropy. I wanted --" you know, he would say he
00:06:02
wanted to make a bigger difference, and thought that he
00:06:04
could do so by marshaling investment capital, which was
00:06:08
his expertise, and figuring out, how can we use investment
00:06:12
capital to propel positive impact and positive financial returns.
00:06:17
He's done it with his particular expertise, with a focus on real
00:06:20
estate and real estate development. I think one of the
00:06:24
things that Bobby does really well, and it is a sort of
00:06:27
story, a useful story, and insight about impact investing,
00:06:30
is his firm brings together people who have a lot of content
00:06:35
expertise on the problems they want to solve. How do we help
00:06:39
communities? How do we create more affordable housing? How do
00:06:42
we create more workforce housing? You know, there's
00:06:45
just tremendous expertise that Bobby's firm is
00:06:50
trying to bring to bear on their investment strategy so they can
00:06:53
make strong financial returns and real impact. So that's
00:06:58
a short overview of what I would say Bobby's doing, and
00:07:01
that's generalizable to a lot of impact investing.
00:07:04
- So in terms of kind of the nuts and bolts of the book, Katherine
00:07:07
mentioned there are so many different components to it, one
00:07:10
of the things that I picked out that I wanted to talk to you
00:07:12
about is you talk about the component of opportunity. And
00:07:17
certainly there are so many opportunities out there kind of
00:07:20
in this realm right now, and you do have to take the time about
00:07:24
looking at and picking the right opportunity, don't you? - Oh, 100 percent.
00:07:29
So it's like any type of investing. There's going to be
00:07:32
way more companies, way more opportunities that you could
00:07:36
support than you actually can. And so you have to be really,
00:07:39
really focused in terms of, where do you want to look, and then
00:07:43
how are you going to recognize quality? And when you're talking
00:07:46
about especially early stage impact investing, which is what
00:07:48
the book focuses on, this gets really tricky, because not only
00:07:51
do you have to project out on financial metrics like any other
00:07:54
investor would, you also need to try and project out on social
00:07:58
impact, and that gets really, really tricky. So we have some
00:08:02
frameworks in the book that try and help with that, but to
00:08:05
actually do good social impact measurement and good social
00:08:08
impact projection, this is something that is really tough,
00:08:10
and it's actually really costly. So a big challenge for the field
00:08:13
going forward.
00:08:14
- I think we talked about it a few years ago, but it is just a
00:08:17
unique kind of balance that, for a long time people wondered, you
00:08:22
know, impact investing, it's doing good, but can it still be
00:08:26
profitable? And certainly we know that it is the case.
00:08:30
- It is
00:08:30
the case. You can certainly -- what I would say is, yes, you can
00:08:34
do good, and you can be profitable. It's certainly not
00:08:39
lockstep and guaranteed. It's certainly not guaranteed.
00:08:43
And you know, as companies get investment, and you know,
00:08:47
you talked about sort of non impact investors getting into
00:08:51
impact investing as an interesting -- creates
00:08:53
interesting tensions. And at every stage of a company's
00:08:56
growth, there are likely to be, not always, but there are likely
00:09:00
to be questions of, should we do this? Will it be more profitable
00:09:03
for us to do this? And will it sacrifice impact or not? So
00:09:06
you know, yeah, it's challenging. It's challenging to
00:09:09
do both well, but we see many examples of companies and
00:09:13
firms doing both well.
00:09:14
- Yeah, I was going to say that there's a concept in impact
00:09:17
investing, it's called colinearity of financial returns
00:09:20
and impact. And so in academics and statistics, if things are
00:09:24
colinear, they vary completely with each other. So one is
00:09:28
almost a function of the other. And so if you look at some
00:09:31
impact investing opportunities, there will be high colinearity.
00:09:35
So think about a company that has designed something that
00:09:38
abates carbon and turns it into methane gas that you can use as
00:09:42
a clean fuel for the shipping industry. The more that
00:09:45
company grows, the more money they make, the more impact they
00:09:48
make. And on the flip side, you could think of
00:09:50
something like micro finance, where there are some micro
00:09:53
finance banks that make a lot of money, and there's other ones
00:09:56
where they're trying to help the poorest of the poor, women,
00:09:59
rural populations, and that becomes really hard.
00:10:02
There's financial trade offs that associate with that. And
00:10:05
that's a trickier place to try and make impact as well as
00:10:07
return. - So how
00:10:08
much growth are we seeing in terms of just the different
00:10:12
types of avenues that are kind of coming into opportunity and
00:10:16
impact investing? It seems like with the growth that we've
00:10:18
seen, in terms of the focus on environment, on our culture, on
00:10:22
society, that there are new avenues that are popping up
00:10:26
almost every year at this point.
00:10:28
- I think that's true, and we've certainly seen growth. I
00:10:31
mean, this is a challenging period in the United
00:10:34
States as there's some sense of priority shifting, and how that
00:10:39
plays out for impact investing, I don't think we know yet,
00:10:42
right? It could drive more capital with the impact
00:10:44
investing. I want to make an impact, I like this opportunity,
00:10:47
I'm not seeing so many other opportunities. You know, maybe
00:10:50
government is actually doing less, and we ought to really
00:10:53
double down on, you know, what private capital can do. Or
00:10:56
it may, you know, sway people to say, "Well, impact, I don't know."
00:11:01
So I don't know, that would be my prediction. It's hard to
00:11:03
predict, which is no prediction. - It's
00:11:05
tough, right? Like, you can price risk, you can't price
00:11:08
uncertainty. It's just inherently unknowable. So I
00:11:12
don't know. We'll see where it goes. I think, like almost
00:11:15
anything, the change will make some opportunities more
00:11:18
attractive and some less attractive. So there'll probably
00:11:21
be a little bit of reordering in terms of where the money is
00:11:24
going, and unclear if we'll see growth in the field or if we
00:11:27
might see a little shrink. But I think it definitely puts a point
00:11:30
of emphasis on why this is so important right now, you know? If we're
00:11:35
going through a time where the government's retrenching its
00:11:37
efforts to do some of this stuff, how can we bring private
00:11:39
capital to the table to step into the breach
00:11:42
and hopefully do stuff that's innovative, efficient, and
00:11:45
impactful?
00:11:45
- The only other thing I would add is, while impact investing is a
00:11:50
newer term over the last almost two decades, 20 years, there has
00:11:54
been a long, long history of thinking about social
00:11:59
responsibility and the ethics of capital. You know, that -- for
00:12:03
decades, maybe even centuries. So this isn't a new -- I
00:12:06
don't think that this consideration is going anywhere.
00:12:11
Investors are always going to think, "Am I comfortable with
00:12:14
where my money's going?" - What
00:12:15
do you hope that who people read this book will take away from?
00:12:20
What are the key things you think are important to touch
00:12:23
on here? - You
00:12:25
know, I think the shortest answer to that is, I hope people
00:12:28
who read this book think impact investing is possible,
00:12:35
and understand that it's challenging. It is not
00:12:38
easy. It takes a lot of thought. It is a complex process to
00:12:42
balance and prioritize both impact and financial
00:12:45
performance, but it is possible. So that would be my short.
00:12:49
- Tyler? - Yeah, I think it's the same thing. The only way this
00:12:54
field is going to continue to grow is if we have a pipeline of
00:12:57
smart, motivated young people who are choosing this as a
00:13:00
career, and to the extent that we can help them understand the
00:13:03
blocking and tackling of doing this stuff in practice and make
00:13:05
them good candidates as they go into funds, or as they start
00:13:08
their own, or even go into industry and try and do this
00:13:11
stuff, all the better. - Well, thank
00:13:13
you both for coming in today, Katherine Klein and Tyler Wry,
00:13:16
Co-Faculty Directors of the Impact Investing Research Lab
00:13:19
here at Wharton. And as we mentioned, the book that they
00:13:22
have out right now,<i> An Introduction to Early Stage</i>
00:13:25
<i>Impact Investing.</i> Thank you for listening to the Ripple Effect.
00:13:29
We hope you found this episode informative and engaging. Don't
00:13:32
forget to subscribe and leave us a review so that we can continue
00:13:36
to bring you the best insight from the Wharton School.

Episode Highlights

  • The Growth of Impact Investing
    Impact investing has grown exponentially, surpassing $1 trillion in assets under management last year.
    “It's big, it's growing.”
    @ 02m 05s
    July 08, 2025
  • Bobby Turner's Impact Story
    Bobby Turner exemplifies how impact investing can drive positive change in communities.
    “I wanted to have more positive impact in the world.”
    @ 05m 51s
    July 08, 2025
  • Challenges of Early Stage Impact Investing
    Measuring and projecting social impact is complex and costly, presenting significant challenges.
    “Doing good social impact measurement is really tough.”
    @ 08m 10s
    July 08, 2025

Episode Quotes

  • This is a way to create impact at a large scale.
    What Is Early-Stage Impact Investing? Challenges, Growth, and How to Get Started
  • You can do good, and you can be profitable.
    What Is Early-Stage Impact Investing? Challenges, Growth, and How to Get Started
  • Impact investing is possible, and it’s challenging.
    What Is Early-Stage Impact Investing? Challenges, Growth, and How to Get Started

Key Moments

  • Impact Investing Growth01:55
  • Bobby Turner's Journey05:39
  • Challenges Ahead08:13

Words per Minute Over Time

Vibes Breakdown

Related Episodes

Putting Markets to Work for Profit and Global Good
June 09, 2014
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
17:08
Putting Markets to Work for Profit and Global Good
Contracts with Benefits
July 16, 2018
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
23:16
Contracts with Benefits
Where ESG Fits into the Future of Business
March 17, 2026
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
16:16
Where ESG Fits into the Future of Business
How Impact Investing Can Change the World
March 22, 2016
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
17:55
How Impact Investing Can Change the World
Guiding the Next Stage of Impact Investing’s Evolution
July 20, 2016
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
17:52
Guiding the Next Stage of Impact Investing’s Evolution
Building Companies that Make a Difference
May 20, 2015
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
13:58
Building Companies that Make a Difference
Climate Crisis: Climate Change's Impact on Inequality | Susanna Berkouwer — Ripple Effect Podcast
April 18, 2023
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
18:57
Climate Crisis: Climate Change's Impact on Inequality | Susanna Berkouwer — Ripple Effect Podcast
How a Philly Financial Literacy Course Is Helping Underserved High School Students
April 02, 2024
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
13:45
How a Philly Financial Literacy Course Is Helping Underserved High School Students
Climate Crisis: Why Climate Risk Is Investment Risk | Witold Henisz — Ripple Effect Podcast
April 04, 2023
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
18:48
Climate Crisis: Why Climate Risk Is Investment Risk | Witold Henisz — Ripple Effect Podcast
How Do People Decide to Donate to Political Campaigns or Charitable Foundations?
November 12, 2024
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
20:13
How Do People Decide to Donate to Political Campaigns or Charitable Foundations?
Exploring Crypto Prices: Why Consumer Trust Matters
January 07, 2025
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
11:59
Exploring Crypto Prices: Why Consumer Trust Matters
Why Venture Capital Likes Modular Farming
March 07, 2019
Captions not detected. You can watch the video, but not search it. If you think this is an error, contact support.
18:09
Why Venture Capital Likes Modular Farming