Jill Carroll
Partner @ SR One
Jill Carroll is a Series A investor at SR One focused on Biotechnology and Health Care. Jill joined SR One in 2011 with a background in biotech partnering and commercial development. Prior to SR One, Jill was responsible for Corporate Development at Dynavax Technologies, where she was involved in multiple pharma partnering deals as well as substanial private and public financings. Previously, Jill was a consultantspecializing in health care at Clearview Projects and Mercer Management Consulting.Jill received her BS in Chemistry from Duke University, and her MS in Biochemistry, Cellular and Molecular Biology from Johns Hopkins University.
- Total investments:
- 11
- Last investment:
- Lead investor:
- 73%
Last updated:
For AI agents: llms.txt
Industries Jill Carroll invests in
Stages Jill Carroll invests in
Countries Jill Carroll invests in
Contacts
| Type | Contact | Validation |
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| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
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Investment Focus
Industry
- Biotechnology 7 (64%)
- Health Care 5 (45%)
- Medical 4 (36%)
- Therapeutics 4 (36%)
- Biopharma 2 (18%)
Stage
- Series A 4 (36%)
- Series B 4 (36%)
- Series C 2 (18%)
- Series D 1 (9%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| AirNexis Therapeutics develops clinical-stage therapies for chronic obstructive pulmonary disease and other pulmonary conditions. | $200M / Series A / Jan 09, 2026 | ||
| Poplar Therapeutics anti-IgE therapy treats atopic diseases such as food allergy, allergic asthma, and atopic dermatitis. | $50M / Series A / Jan 07, 2026 | ||
| Avalyn Pharma is a biopharma company that advances therapies for the treatment of Idiopathic Pulmonary Fibrosis (IPF) and other severe respiratory diseases. Its therapies rapidly advance AP01 for the treatment of IPF, provides additional pipeline candidates for IPF, improve the care and outcomes of severe respiratory diseases, and develop novelinhaled therapeutics.Avalyn Pharma was established in 2011 and is headquartered in Seattle, Washington. | $100M / Series D / Jul 22, 2025 | ||
| Avalyn Pharma is a biopharma company that advances therapies for the treatment of Idiopathic Pulmonary Fibrosis (IPF) and other severe respiratory diseases. Its therapies rapidly advance AP01 for the treatment of IPF, provides additional pipeline candidates for IPF, improve the care and outcomes of severe respiratory diseases, and develop novelinhaled therapeutics.Avalyn Pharma was established in 2011 and is headquartered in Seattle, Washington. | $175M / Series C / Sep 27, 2023 | ||
| Odyssey Therapeutics is a biotechnology company pioneering the efficient development of next-generation immunomodulators and oncology medicines. Odyssey is making a transformational impact on the field of drug discovery and is accelerating the path to clinical development to drive the creation of more effective precision medicines. | $168M / Series B / Oct 13, 2022 | ||
| Odyssey Therapeutics is a biotechnology company pioneering the efficient development of next-generation immunomodulators and oncology medicines. Odyssey is making a transformational impact on the field of drug discovery and is accelerating the path to clinical development to drive the creation of more effective precision medicines. | $218M / Series A / Dec 07, 2021 | ||
| HotSpot Therapeutics is a biotech startup that focuses on the development of allosteric therapies targeting regulatory sites on proteins. It develops a therapy platform to discover medicines and provide proper treatment to identify hotspots and locate pathway treatments for cancer, metabolic and rare diseases, leverages a database of hotspotstructures, harnessing the power of data science in its multidisciplinary approach to drug discovery, and helps patients to get treatment against several diseases.HotSpot Therapeutics was founded in 2017 and is headquartered in Boston, Massachusetts. | $100M / Series C / Nov 29, 2021 | ||
| HotSpot Therapeutics is a biotech startup that focuses on the development of allosteric therapies targeting regulatory sites on proteins. It develops a therapy platform to discover medicines and provide proper treatment to identify hotspots and locate pathway treatments for cancer, metabolic and rare diseases, leverages a database of hotspotstructures, harnessing the power of data science in its multidisciplinary approach to drug discovery, and helps patients to get treatment against several diseases.HotSpot Therapeutics was founded in 2017 and is headquartered in Boston, Massachusetts. | $65M / Series B / May 21, 2020 | ||
| Formerly Known as Vasculox. Tioma is an immuno-oncology company developing anti-CD47 antibodies for the treatment of solid and hematologic cancers. The company's functionally diverse antibodies represent a new class of checkpoint inhibitors that harness both the adaptive and innate immune responses. | $86M / Series A / Aug 16, 2016 | ||
| Second Genome’s mission is to transform lives with medicines developed through innovative microbiome science. Second Genome has built a novel platform for microbiome drug discovery. Second Genome has completed more than 400 microbiome studies, analyzing more than 75,000 samples, for internal R&D, as well as for external partners acrossgovernment, academia, pharmaceutical, nutrition and industrial companies. The team leverages its microbiome analysis platform with its partners’ specific expertise to generate insightful findings that can accelerate research programs by elucidating the role of the microbiome in human health conditions, agriculture, animal health and other industries. The company has established a pipeline of therapeutic products for the treatment of inflammation and metabolic diseases. | $51M / Series B / Apr 20, 2016 | ||
| See all 11 investments → | |||
Co-Investors
About SR One
SR One is the corporate venture capital arm of GlaxoSmithKline. The firm invests globally in emerging life science companies that are pursuing innovative science which will significantly impact medical care. Since 1985, SR One has invested approximately 800 million in more than 180 companies.
SR One Contacts
| Name | Phone | Socials | |
|---|---|---|---|
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Jill Carroll
Partner
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Simeon George
Chief Executive Officer
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Christopher Y. Chai
Venture Partner
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Iqbal Mufti
Partner
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Jens Eckstein
President
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FAQ
What does Jill Carroll invest in?
Jill Carroll invests primarily in Biotechnology, Health Care and Medical startups, most often at Series A and Series B stage. Most of the 11 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
How do I contact Jill Carroll?
Public channels for Jill Carroll include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Jill Carroll last invest?
The most recent investment recorded for Jill Carroll closed in Jan 2026. Shizune tracks 11 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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