# Isoplexis Corporation

Startup profile on Capital Atlas: https://capitalatlas.ai/startups/isoplexis

- Industry: Medical Devices & Equipment
- Headquarters: Branford, US
- Website: www.isoplexis.com
- Total disclosed funding: $138M
- Latest round: Series D (Dec 30, 2020)
- Investors on record: 12

## About

Based in Connecticut, US, and founded in 2013 by co-founders and CEO Sean Mackay and Rong Fan, Isoplexis Corporation is a diagnostic platform that identifies patient responses at the single-cell level. The company's platform was adopted by 15 global biopharmaceutical companies by sales in June 2018, as well as almost half of the US comprehensive cancer centers. In January 2021, Isoplexis Corporation raised USD 85 million in series D funding led by Perceptive Advisors, Ally Bridge Group and BlackRock. In November  2021, the firm released its IPO and raised USD 125 million. The company is listed on NASDAQ under the ticker symbol ISO.

Isoplexis Corporation's platform enables clinicians to overcome the challenges of complex diseases and targeted therapies to a precise and personalized stage by providing multiplexed single-cell analysis tools that capture the omic or full end function from thousands of single cells in parallel to better understand the complex patient response. Isoplexis uses chips and solutions that work in conjunction with the IsoLight System and data processing software and informatics.

## Funding rounds

- Series D, Dec 30, 2020, $85M — BlackRock, Ally Bridge Group, Perceptive Advisors
- Series C, Jan 9, 2020, $19M — Ironwood Capital, Connecticut Innovations, Spring Mountain Capital, North Sound Capital, Northpond Ventures
- Series C, Nov 8, 2018, $20M — Ironwood Capital, Connecticut Innovations, Spring Mountain Capital, Mountain Capital, North Sound Ventures, Northpond Ventures
- Series B, Aug 25, 2017, $14M — Ironwood Capital, Connecticut Innovations, Spring Mountain Capital, North Sound Ventures
- Series A, Jul 29, 2014, $1.3M — Yale University Endowment, Connecticut Innovations, Spring Mountain Capital, YEI Innovation Fund
- Seed, Jun 5, 2014, $0.1M — Connecticut Innovations, YEI Innovation Fund

## Investors

- Connecticut Innovations (https://capitalatlas.ai/funds/connecticut-innovations) — Seed, Series A, Series B, Series C
- YEI Innovation Fund — Seed, Series A
- Yale University Endowment — Series A
- Spring Mountain Capital (https://capitalatlas.ai/funds/spring-mountain-capital) — Series A, Series B, Series C
- Ironwood Capital (https://capitalatlas.ai/funds/ironwood-capital) — Series B, Series C
- North Sound Ventures (https://capitalatlas.ai/funds/north-sound-ventures) — Series B, Series C
- Mountain Capital — Series C
- Northpond Ventures (https://capitalatlas.ai/funds/northpond-ventures) — Series C
- North Sound Capital — Series C
- BlackRock (https://capitalatlas.ai/funds/blackrock) — Series D
- Ally Bridge Group (https://capitalatlas.ai/funds/ally-bridge-group) — Series D
- Perceptive Advisors (https://capitalatlas.ai/funds/perceptive-advisors) — Series D