Unannounced
0
no announcement found, of those filed since 2025
Funds
2
fund filings under the firm's name
Rounds
- Icelandic Provisions, Inc.$7.08MAnnounced 20 days later4 Mar 2026 · New York, NY
- Cohere Health Inc.$90MAnnounced22 May 2025 · Boston, MA
- Sarah Flint, Inc.$11.2MFiled before 202516 Aug 2024 · Houston, TX
- Notarize, Inc.$30.9MFiled before 202516 Feb 2024 · Boston, MA
- Cohere Health Inc.$40MFiled before 20251 Feb 2024 · Boston, MA
- Jnana Therapeutics Inc.$107MFiled before 202526 Jan 2024 · Boston, MA
- Sarah Flint, Inc.$514KFiled before 20251 Aug 2023 · New York, NY
- Icelandic Provisions, Inc.$17.8MFiled before 20254 May 2023 · New York, NY
- Morphic Holding, Inc.$100MFiled before 20251 Mar 2023 · Waltham, MA
- Icelandic Provisions, Inc.$11MFiled before 20253 Jan 2023 · New York, NY
- Sarah Flint, Inc.$3.15MFiled before 202530 Dec 2022 · New York, NY
- Faraday Pharmaceuticals, Inc.$52.8MFiled before 20257 Nov 2022 · Seattle, WA
- Suneva Medical, Inc.$2MFiled before 20251 Sep 2022 · San Diego, CA
- Camp4 Therapeutics Corp$100MFiled before 202521 Jun 2022 · Cambridge, MA
- Sarah Flint, Inc.$2.45MFiled before 202519 Apr 2022 · New York, NY
- Suneva Medical, Inc.$1MFiled before 202518 Apr 2022 · San Diego, CA
- Suneva Medical, Inc.$1.5MFiled before 202523 Feb 2022 · San Diego, CA
- Dewpoint Therapeutics, Inc.$150MFiled before 20254 Feb 2022 · Boston, MA
- Blue Rabbit Ventures, Inc.$13.6MFiled before 202520 Jan 2022 · Portland, ME
- Suneva Medical, Inc.$1MFiled before 202513 Jan 2022 · San Diego, CA
- Icelandic Provisions, Inc.$10.6MFiled before 202519 Nov 2021 · New York, NY
- Camp4 Therapeutics Corp$45MFiled before 202529 Oct 2021 · Cambridge, MA
- Nomad Health, Inc.$38MFiled before 20256 Oct 2021 · New York, NY
- Ankyra Therapeutics, Inc.$45MFiled before 20259 Sep 2021 · Boston, MA
- Suneva Medical, Inc.UndisclosedFiled before 20252 Sep 2021 · San Diego, CA
- Jnana Therapeutics Inc.$50MFiled before 202524 Aug 2021 · Boston, MA
- OM1, Inc.$85MFiled before 202516 Jul 2021 · Boston, MA
- Suneva Medical, Inc.$3.5MFiled before 20259 Jun 2021 · San Diego, CA
- Adagio Therapeutics, Inc.$335MFiled before 202530 Apr 2021 · Waltham, MA
- Cohere Health Inc.$36.1MFiled before 202514 Apr 2021 · Boston, MA
- Blue Rabbit Ventures, Inc.$14.5MFiled before 20258 Apr 2021 · Portland, ME
- Sarah Flint, Inc.$6.29MFiled before 20256 Apr 2021 · New York, NY
- Notarize, Inc.$127MFiled before 20251 Apr 2021 · Boston, MA
- Icelandic Provisions, Inc.$3.5MFiled before 202523 Feb 2021 · Brooklyn, NY
- Sarah Flint, Inc.$1.92MFiled before 202523 Dec 2020 · New York, NY
- Syros Pharmaceuticals, Inc.$90.5MFiled before 202517 Dec 2020 · Cambridge, MA
- Adagio Therapeutics, Inc.$80MFiled before 202512 Nov 2020 · Waltham, MA
- Adagio Therapeutics, Inc.$49.9MFiled before 202512 Nov 2020 · Waltham, MA
- Primmune Therapeutics, Inc.$13MFiled before 20256 Nov 2020 · San Diego, CA
- Freenome Holdings, Inc.$270MFiled before 202526 Aug 2020 · South San Francisco, CA
- Suneva Medical, Inc.$25.1MFiled before 202522 May 2020 · San Diego, CA
- Ankyra Therapeutics, Inc.$14.5MFiled before 202515 May 2020 · Boston, MA
- Sarah Flint, Inc.$5.97MFiled before 202511 Feb 2020 · New York, NY
- Suneva Medical Inc.$5MFiled before 20257 Feb 2020 · San Diego, CA
- Nomad Health, Inc.$20.4MFiled before 202520 Aug 2019 · New York, NY
- Suneva Medical Inc.$2.5MFiled before 202531 Jul 2019 · San Diego, CA
- Freenome Holdings, Inc.$160MFiled before 202524 Jul 2019 · South San Francisco, CA
- Arsenal Medical, Inc.$6.02MFiled before 20257 Jun 2019 · Watertown, MA
- Suneva Medical Inc.$10MFiled before 202525 Apr 2019 · San Diego, CA
- Icelandic Provisions, Inc.$4MFiled before 202514 Feb 2019 · New York, NY
- ClearSky Data, Inc.$8.2MFiled before 202531 Oct 2018 · Boston, MA
- Camp4 Therapeutics Corp$34.1MFiled before 202525 Sep 2018 · Cambridge, MA
- Metacrine, Inc.$65MFiled before 202520 Jun 2018 · San Diego, CA
- Sarah Flint, Inc.$1.99MFiled before 202516 May 2018 · New York, NY
- Icelandic Provisions, Inc.$5MFiled before 202516 May 2018 · New York, NY
- Nomad Health, Inc.$10MFiled before 202528 Feb 2018 · New York, NY
- Syros Pharmaceuticals, Inc.$11.4MFiled before 20259 Feb 2018 · Cambridge, MA
- Scholar Rock Holding Corp$47MFiled before 20258 Jan 2018 · Cambridge, MA
- Seer Biosciences, Inc.$6MFiled before 20254 Jan 2018 · Boston, MA
- Metacrine, Inc.$22MFiled before 202513 Dec 2017 · San Diego, CA
- 1366 Technologies Inc$8.18MFiled before 20251 Nov 2017 · Bedford, MA
- Sofregen Medical Inc.$9.7MFiled before 202527 Sep 2017 · Cambridge, MA
- Cardlytics, Inc.$11.9MFiled before 20259 Jun 2017 · Atlanta, GA
- Arsanis, Inc.$45.5MFiled before 20258 May 2017 · Waltham, MA
- Icelandic Provisions, Inc.$9.14MFiled before 202524 Jan 2017 · New York, NY
- 480 Biomedical, Inc.$6MFiled before 202528 Nov 2016 · Watertown, MA
- Metacrine, Inc.$37.8MFiled before 20259 Nov 2016 · San Diego, CA
- Bitium Inc.$3MFiled before 202524 Aug 2016 · Santa Monica, CA
- Bitium Inc.$2.96MFiled before 202524 Aug 2016 · Santa Monica, CA
- Suneva Medical Inc.$25MFiled before 20259 Jun 2016 · San Diego, CA
- 1366 Technologies Inc$10MFiled before 202511 May 2016 · Bedford, MA
- Arsanis, Inc.$15MFiled before 202527 Apr 2016 · Waltham, MA
- Athletes' Performance, Inc.UndisclosedFiled before 20259 Feb 2016 · Phoenix, AZ
- Ella Health, Inc.$1.5MFiled before 20255 Feb 2016 · Malvern, PA
- Arsanis, Inc.$4MFiled before 202530 Dec 2015 · Waltham, MA
- Ella Health, Inc.$1MFiled before 202523 Oct 2015 · Malvern, PA
- Selecta Biosciences Inc$37.4MFiled before 202510 Sep 2015 · Watertown, MA
- Ella Health, Inc.$500KFiled before 202514 Aug 2015 · West Chester, PA
- Suneva Medical Inc.$15MFiled before 20256 Aug 2015 · San Diego, CA
- Pulmatrix Operating Company, Inc.$1.62MFiled before 202530 Jun 2015 · Lexington, MA
- Microchips Biotech, Inc.$18.6MFiled before 202524 Jun 2015 · Lexington, MA
- Arsanis, Inc.$20MFiled before 20255 Jun 2015 · Lebanon, NH
- Ella Health, Inc.$2MFiled before 202524 Apr 2015 · West Chester, PA
- Suneva Medical Inc.UndisclosedFiled before 202523 Apr 2015 · San Diego, CA
- Selecta Biosciences Inc$5.94MFiled before 202523 Apr 2015 · Watertown, MA
- aTYR PHARMA INC$76.3MFiled before 20252 Apr 2015 · San Diego, CA
- Ella Health, Inc.$1.94MFiled before 202518 Dec 2014 · West Chester, PA
- Athletes' Performance, Inc.UndisclosedFiled before 202525 Nov 2014 · Phoenix, AZ
- Qualaroo, Inc.$7.3MFiled before 202524 Sep 2014 · Costa Mesa, CA
- Research Now Group IncUndisclosedFiled before 20253 Sep 2014 · Plano, TX
- Promedior Inc$21.8MFiled before 20257 Mar 2012 · Malvern, PA
- Receptos, Inc.$10.8MFiled before 202517 Feb 2012 · San Diego, CA
- Juliet Marine Systems, Inc.$9.68MFiled before 202515 Feb 2012 · Portsmouth, NH
- Recurly, Inc.$6MFiled before 20253 Feb 2012 · San Francisco, CA
- Acceleron Pharma Inc$30.5MFiled before 20254 Jan 2012 · Cambridge, MA
By year
| Year | Raises | Unannounced |
|---|
| 2026 | 1 | 0 |
| 2025 | 1 | 0 |
| 2024 | 4 | — |
| 2023 | 4 | — |
| 2022 | 10 | — |
| 2021 | 14 | — |
| 2020 | 10 | — |
| 2019 | 6 | — |
| 2018 | 9 | — |
| 2017 | 6 | — |
| 2016 | 9 | — |
| 2015 | 12 | — |
| 2014 | 4 | — |
| 2012 | 5 | — |
Raises are checked for an announcement from 2025 on.
Funds
The firm's own fund filings, each at its latest filing.
| Fund | Filed | Size | Raised |
|---|
| Polaris Entrepreneurs' Fund VIII, L.P. | 12 May 2017 | $14.5M | $14.5M |
| Polaris Entrepreneurs' Fund VII, L.P. | 6 Aug 2014 | $30M | $26M |
Listed because a Polaris Entrepreneurs' fund's filing names a director of each company. A name match is not a verified identity.