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SOSV company logo
Venture Capital
FINANCE | Investment Firms & Funds
sosv.com

Investments

2442

Portfolio Exits

62

Funds

8

Partners & Customers

7

About SOSV

SOSV operates as a venture capital firm with a focus on deep technology aimed at improving human and planetary health. The company provides multi-stage investments and operates startup development programs, such as HAX and IndieBio, to accelerate product development and scale innovative technologies. SOSV's programs support startups in sectors like hard tech and life sciences, offering expertise, lab facilities, and supply chain access. It was founded in 1995 and is based in Princeton, New Jersey.

Headquarters Location

174 Nassau Street Suite 3000

Princeton, New Jersey, 8542,

United States

609-228-1231

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Expert Collections containing SOSV

Expert Collections are analyst-curated lists that highlight the companies you need to know in the most important technology spaces.

Find SOSV in 4 Expert Collections, including Direct-To-Consumer Brands (Non-Food).

D

Direct-To-Consumer Brands (Non-Food)

37 items

Startups selling their own branded products directly to consumers via online/mobile channels, rather than relying on department stores or big online marketplaces.

S

Synthetic Biology

382 items

F

Food & Beverage

123 items

G

Game Changers 2018

20 items

Research containing SOSV

Get data-driven expert analysis from the CB Insights Intelligence Unit.

CB Insights Intelligence Analysts have mentioned SOSV in 7 CB Insights research briefs, most recently on Jul 3, 2024.

Latest SOSV News

Meet Deborah Zajac, SOSV and IndieBio NY’s new General Partner

Feb 20, 2025

February 12, 2025 Sabriya Stukes, Partner, SOSV & Chief Scientific Officer, IndieBio, Alexander Hall-Daniels, Principal, IndieBio, Deborah Zajac, General Partner, SOSV and IndieBio NY, Stephen Chambers, General Partner, SOSV & Managing Director, IndieBio NY IndieBio NY launched in 2020 thanks to a five-year, $25M grant from New York State’s Empire State Development. The mission was to bring the startup savvy of SOSV’s IndieBio startup development program, first established in San Francisco, to the life sciences ecosystem in New York. Not long after our start, COVID struck, necessitating much improvisation in how we worked with founders and delaying the development of our 25,000 sq. ft. office, event and lab space near Penn Station . When I think back on those really difficult days, it’s incredible to realize that five years later we have 80 IndieBio NY alums and they have raised more than $180 million, including $47 million from SOSV. That’s on par with the early years at IndieBio SF, not that we’re competing! And true to our mission to encourage more life science startups in New York, 32% of the founders are from NY, 24% joined us from overseas, and 44% landed here from elsewhere in the U.S. Our program is more popular than ever and our alumni ranks are growing fast, as is the workload for the New York team. For the past year, we’ve been hunting for a second SOSV general partner to join me at IndieBio NY, and I am happy to report that the search is complete. “At GE Ventures and Columbia University’s research labs, she guided “science” out of the lab and into the market, investing and building businesses from seed to growth stage in deep tech…” What we see in Deborah is 20 years of investing experience that is fantastically well-suited to our work here at SOSV and the IndieBio NY program. At GE Ventures and Columbia University’s research labs, she guided “science” out of the lab and into the market, investing and building businesses from seed to growth stage in deep tech, healthcare, industrial, energy, consumer, and digital solutions for a decade. Her prior experience in operations and consulting for industrial companies at GE, Celarix.com, and Andersen has made her an invaluable partner to founders. Deborah Zajac, General Partner, SOSV and IndieBio NY For the past nine years, Deborah has helped build Touchdown Ventures (now Cerity Partners Ventures after a merger with Cerity Partners), into a multi-sector, multi-stage corporate venture capital firm that has managed over 25 venture programs in 5 sectors, including ag & food, the built world, healthcare, industrial, and IT & media. Deborah co-founded the healthcare sector practice and 5 corporate venture programs, and has worked with 12 corporations on 15 funds. Her experience in corporate venture is very welcome at SOSV, where a rapidly growing contingent of corporate investors invest in our portfolio companies’ series seed and A rounds. Deborah earned her MBA in Finance and Entrepreneurship from NYU’s Stern School of Business and her BS and BA from Lehigh University, where she was an Iacocca and Trustee Scholar. She has since served as a Lehigh trustee and founding advisor to the nationally-ranked Baker Institute for Entrepreneurship, Creativity, and Innovation and as an Exec-In-Residence at Columbia Technology Ventures. Deborah is from the Northeast and is an enthusiastic traveler. She has visited over 60 countries, 40 states and, in a former life, lived in Tokyo. She has worked with corporations, NGOs, and governments in 25 countries. One of her superpowers, which SOSV will embrace with open arms, is a superb record negotiating difficult partnerships and investments around the globe. Please join us in welcoming Deborah Zajac as the tenth general partner at SOSV. Did you know?

SOSV Investments

2,442 Investments

SOSV has made 2,442 investments. Their latest investment was in VISION IV as part of their Seed VC on March 25, 2025.

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SOSV Investments Activity

investments chart

Date

Round

Company

Amount

New?

Co-Investors

Sources

3/25/2025

Seed VC

VISION IV

Yes

3/21/2025

Convertible Note - II

Q5D Technology

No

3/21/2025

Seed VC

NavLive

Yes

3/21/2025

Seed VC

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0

3/19/2025

Series A

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$XXM

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10

Date

3/25/2025

3/21/2025

3/21/2025

3/21/2025

3/19/2025

Round

Seed VC

Convertible Note - II

Seed VC

Seed VC

Series A

Company

VISION IV

Q5D Technology

NavLive

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Amount

$XXM

New?

Yes

No

Yes

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Co-Investors

Sources

0

10

SOSV Portfolio Exits

62 Portfolio Exits

SOSV has 62 portfolio exits. Their latest portfolio exit was Trikl on October 29, 2024.

Date

Exit

Companies

Valuation
Valuations are submitted by companies, mined from state filings or news, provided by VentureSource, or based on a comparables valuation model.

Acquirer

Sources

10/29/2024

Acquired

$XXM

2

9/25/2024

Acquired

$XXM

3

3/11/2024

Acquired

$XXM

4

1/24/2024

Asset Sale

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$XXM

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10

1/16/2024

Acquired

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$XXM

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10

Date

10/29/2024

9/25/2024

3/11/2024

1/24/2024

1/16/2024

Exit

Acquired

Acquired

Acquired

Asset Sale

Acquired

Companies

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Valuation

$XXM

$XXM

$XXM

$XXM

$XXM

Acquirer

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Sources

2

3

4

10

10

SOSV Fund History

8 Fund Histories

SOSV has 8 funds, including SOSV V Fund.

Closing Date

Fund

Fund Type

Status

Amount

Sources

4/16/2024

SOSV V Fund

$306M

2

6/11/2021

SOSV Select Fund

$XXM

10

12/12/2019

SOSV IV

$XXM

10

10/15/2019

SOSV IV-A

$XXM

10

1/3/2017

SOSV III

$XXM

10

Closing Date

4/16/2024

6/11/2021

12/12/2019

10/15/2019

1/3/2017

Fund

SOSV V Fund

SOSV Select Fund

SOSV IV

SOSV IV-A

SOSV III

Fund Type

Status

Amount

$306M

$XXM

$XXM

$XXM

$XXM

Sources

2

10

10

10

10

SOSV Partners & Customers

7 Partners and customers

SOSV has 7 strategic partners and customers. SOSV recently partnered with Bioeutectics on December 12, 2023.

Date

Type

Business Partner

Country

News Snippet

Sources

12/18/2023

Partner

Argentina

2/2/2023

Partner

Singapore

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0

10/2/2020

Partner

United States

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10

11/7/2019

Partner

South Korea

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10

2/25/2019

Partner

China

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10

Date

12/18/2023

2/2/2023

10/2/2020

11/7/2019

2/25/2019

Type

Partner

Partner

Partner

Partner

Partner

Business Partner

Country

Argentina

Singapore

United States

South Korea

China

News Snippet

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Sources

0

10

10

10

SOSV Team

16 Team Members

SOSV has 16 team members, including , .

Name

Work History

Title

Status

Sean O'Sullivan

Founder

Current

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Name

Sean O'Sullivan

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Work History

Title

Founder

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Status

Current

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