Polaris

Rounds

1. Auron Therapeutics, Inc.$7.12MUnannounced · 34 days13 Aug 2026 · Wellesley, MA · Biotech
2. MeridianMade, Inc.$20.3MUnannounced · 54 days24 Jul 2026 · New York, NY · Health care
3. ByHeart, Inc.$95.5MAnnounced7 May 2026 · New York, NY · Health care
4. ByHeart, Inc.$72.2MUnannounced · 169 days31 Mar 2026 · New York, NY · Health care
5. Icelandic Provisions, Inc.$7.08MAnnounced 20 days later4 Mar 2026 · New York, NY
6. Auron Therapeutics, Inc.$27.3MAnnounced23 Dec 2025 · Newton, MA · Biotech
7. Sequelae, Inc.$223KUnannounced · 302 days18 Nov 2025 · Minneapolis, MN · Technology
8. Crossbow Therapeutics, Inc.$30.2MUnannounced · 351 days30 Sep 2025 · Cambridge, MA · Biotech
9. QurAlis Corp$20MUnannounced · 376 days5 Sep 2025 · Cambridge, MA · Pharmaceuticals
10. Cirrus Therapeutics, Inc.$6.7MAnnounced 44 days later19 Aug 2025 · Cambridge, MA · Technology
11. Cohere Health Inc.$90MAnnounced22 May 2025 · Boston, MA · Technology
12. TRex Holdings Inc.$42.3MFiled before 202526 Nov 2024 · South San Francisco, CA · Biotech
13. Sarah Flint, Inc.$11.2MFiled before 202516 Aug 2024 · Houston, TX · Retailing
14. Noetik Inc.$40MFiled before 202513 Aug 2024 · South San Francisco, CA · Biotech
15. Volastra Therapeutics, Inc.$15MFiled before 202530 May 2024 · New York, NY · Biotech
16. Sequelae, Inc.$20MFiled before 20258 May 2024 · Minneapolis, MN · Technology
17. EpiBiologics, Inc.$73MFiled before 202525 Apr 2024 · San Mateo, CA · Biotech
18. Sequelae, Inc.$60MFiled before 202512 Apr 2024 · Minneapolis, MN · Technology
19. Notarize, Inc.$30.9MFiled before 202516 Feb 2024 · Boston, MA · Technology
20. Cohere Health Inc.$40MFiled before 20251 Feb 2024 · Boston, MA · Technology
21. Jnana Therapeutics Inc.$107MFiled before 202526 Jan 2024 · Boston, MA · Biotech
22. Lyndra Therapeutics, Inc.$123MFiled before 202529 Dec 2023 · Watertown, MA · Biotech
23. Auron Therapeutics, Inc.$38.4MFiled before 202520 Oct 2023 · Newton, MA · Biotech
24. Sarah Flint, Inc.$514KFiled before 20251 Aug 2023 · New York, NY · Retailing
25. Lyndra Therapeutics, Inc.$20.4MFiled before 20257 Jun 2023 · Watertown, MA · Biotech
26. Candesant Biomedical, Inc.$35.4MFiled before 20256 Jun 2023 · Nashville, TN · Health care
27. Icelandic Provisions, Inc.$17.8MFiled before 20254 May 2023 · New York, NY
28. Crossbow Therapeutics, Inc.$37.6MFiled before 202512 Apr 2023 · Cambridge, MA · Biotech
29. Volastra Therapeutics, Inc.$60.2MFiled before 202513 Mar 2023 · New York, NY · Biotech
30. QurAlis Corp$60MFiled before 202513 Mar 2023 · Cambridge, MA · Pharmaceuticals
31. Morphic Holding, Inc.$100MFiled before 20251 Mar 2023 · Waltham, MA · Biotech
32. ByHeart, Inc.$29.6MFiled before 202513 Jan 2023 · New York, NY · Health care
33. Icelandic Provisions, Inc.$11MFiled before 20253 Jan 2023 · New York, NY
34. Cardurion Pharmaceuticals, Inc.$17.5MFiled before 202530 Dec 2022 · Burlington, MA · Biotech
35. Sarah Flint, Inc.$3.15MFiled before 202530 Dec 2022 · New York, NY · Retailing
36. BeMe Health, Inc.$6.2MFiled before 202530 Nov 2022 · Marblehead, MA
37. Faraday Pharmaceuticals, Inc.$52.8MFiled before 20257 Nov 2022 · Seattle, WA · Pharmaceuticals
38. Suneva Medical, Inc.$2MFiled before 20251 Sep 2022 · San Diego, CA · Health care
39. QurAlis Corp$5MFiled before 20251 Sep 2022 · Cambridge, MA · Pharmaceuticals
40. Camp4 Therapeutics Corp$100MFiled before 202521 Jun 2022 · Cambridge, MA · Biotech
41. Amagma, Inc.$2.28MFiled before 20251 Jun 2022 · Waltham, MA · Biotech
42. Sarah Flint, Inc.$2.45MFiled before 202519 Apr 2022 · New York, NY · Retailing
43. Suneva Medical, Inc.$1MFiled before 202518 Apr 2022 · San Diego, CA · Health care
44. Podimetrics, Inc.$44.8MFiled before 20256 Apr 2022 · Somerville, MA
45. Satellite Biosciences, Inc.$82.5MFiled before 202511 Mar 2022 · Cambridge, MA · Biotech
46. Suneva Medical, Inc.$1.5MFiled before 202523 Feb 2022 · San Diego, CA · Health care
47. Dewpoint Therapeutics, Inc.$150MFiled before 20254 Feb 2022 · Boston, MA · Biotech
48. Fractyl Health, Inc.$20.1MFiled before 202525 Jan 2022 · Lexington, MA
49. Blue Rabbit Ventures, Inc.$13.6MFiled before 202520 Jan 2022 · Portland, ME · Pharmaceuticals
50. Suneva Medical, Inc.$1MFiled before 202513 Jan 2022 · San Diego, CA · Health care
51. Glympse Bio, Inc.$18MFiled before 202517 Dec 2021 · Cambridge, MA · Biotech
52. Icelandic Provisions, Inc.$10.6MFiled before 202519 Nov 2021 · New York, NY
53. Camp4 Therapeutics Corp$45MFiled before 202529 Oct 2021 · Cambridge, MA · Biotech
54. Nomad Health, Inc.$38MFiled before 20256 Oct 2021 · New York, NY · Health care
55. Ankyra Therapeutics, Inc.$45MFiled before 20259 Sep 2021 · Boston, MA · Biotech
56. Suneva Medical, Inc.UndisclosedFiled before 20252 Sep 2021 · San Diego, CA · Health care
57. Jnana Therapeutics Inc.$50MFiled before 202524 Aug 2021 · Boston, MA · Biotech
58. ByHeart, Inc.$62.2MFiled before 202529 Jul 2021 · New York, NY · Health care
59. OM1, Inc.$85MFiled before 202516 Jul 2021 · Boston, MA · Technology
60. Glympse Bio, Inc.$46.7MFiled before 20251 Jul 2021 · Cambridge, MA · Biotech
61. Lyndra Therapeutics, Inc.$60.5MFiled before 202523 Jun 2021 · Watertown, MA · Biotech
62. Fractyl Health, Inc.$100MFiled before 202522 Jun 2021 · Lexington, MA · Health care
63. Suneva Medical, Inc.$3.5MFiled before 20259 Jun 2021 · San Diego, CA · Health care
64. Thirty Madison, Inc.$141MFiled before 20252 Jun 2021 · New York, NY · Health care
65. Adagio Therapeutics, Inc.$335MFiled before 202530 Apr 2021 · Waltham, MA · Biotech
66. Cohere Health Inc.$36.1MFiled before 202514 Apr 2021 · Boston, MA · Health care
67. Blue Rabbit Ventures, Inc.$14.5MFiled before 20258 Apr 2021 · Portland, ME · Pharmaceuticals
68. Sarah Flint, Inc.$6.29MFiled before 20256 Apr 2021 · New York, NY · Retailing
69. Notarize, Inc.$127MFiled before 20251 Apr 2021 · Boston, MA · Technology
70. Icelandic Provisions, Inc.$3.5MFiled before 202523 Feb 2021 · Brooklyn, NY
71. Sarah Flint, Inc.$1.92MFiled before 202523 Dec 2020 · New York, NY · Retailing
72. Syros Pharmaceuticals, Inc.$90.5MFiled before 202517 Dec 2020 · Cambridge, MA · Biotech
73. Adagio Therapeutics, Inc.$80MFiled before 202512 Nov 2020 · Waltham, MA · Biotech
74. Adagio Therapeutics, Inc.$49.9MFiled before 202512 Nov 2020 · Waltham, MA · Biotech
75. Primmune Therapeutics, Inc.$13MFiled before 20256 Nov 2020 · San Diego, CA · Pharmaceuticals
76. Freenome Holdings, Inc.$270MFiled before 202526 Aug 2020 · South San Francisco, CA · Technology
77. SQZ Biotechnologies Co$66.3MFiled before 20251 Jun 2020 · Watertown, MA · Biotech
78. Suneva Medical, Inc.$25.1MFiled before 202522 May 2020 · San Diego, CA · Health care
79. QurAlis Corp$33.2MFiled before 202518 May 2020 · Cambridge, MA · Pharmaceuticals
80. Ankyra Therapeutics, Inc.$14.5MFiled before 202515 May 2020 · Boston, MA · Health care
81. ByHeart, Inc.$96.9MFiled before 20251 Apr 2020 · New York, NY · Health care
82. Fractyl Laboratories Inc.$44.8MFiled before 202519 Mar 2020 · Lexington, MA · Health care
83. Amagma, Inc.$16.4MFiled before 202528 Feb 2020 · Waltham, MA · Health care
84. Candesant Biomedical, Inc.$9.13MFiled before 202518 Feb 2020 · San Francisco, CA · Health care
85. Sarah Flint, Inc.$5.97MFiled before 202511 Feb 2020 · New York, NY · Retailing
86. Suneva Medical Inc.$5MFiled before 20257 Feb 2020 · San Diego, CA · Health care
87. SQZ Biotechnologies Co$71.3MFiled before 202525 Nov 2019 · Watertown, MA · Biotech
88. Cardurion Pharmaceuticals, Inc.$10MFiled before 202520 Nov 2019 · Boston, MA · Biotech
89. Nomad Health, Inc.$20.4MFiled before 202520 Aug 2019 · New York, NY · Health care
90. Suneva Medical Inc.$2.5MFiled before 202531 Jul 2019 · San Diego, CA · Health care
91. Freenome Holdings, Inc.$160MFiled before 202524 Jul 2019 · South San Francisco, CA
92. Arsenal Medical, Inc.$6.02MFiled before 20257 Jun 2019 · Watertown, MA · Biotech
93. Suneva Medical Inc.$10MFiled before 202525 Apr 2019 · San Diego, CA · Health care
94. Icelandic Provisions, Inc.$4MFiled before 202514 Feb 2019 · New York, NY
95. ClearSky Data, Inc.$8.2MFiled before 202531 Oct 2018 · Boston, MA · Technology
96. Camp4 Therapeutics Corp$34.1MFiled before 202525 Sep 2018 · Cambridge, MA · Biotech
97. Glympse Bio, Inc.$26.1MFiled before 20256 Aug 2018 · Cambridge, MA · Biotech
98. Metacrine, Inc.$65MFiled before 202520 Jun 2018 · San Diego, CA · Pharmaceuticals
99. Sarah Flint, Inc.$1.99MFiled before 202516 May 2018 · New York, NY · Retailing
100. Icelandic Provisions, Inc.$5MFiled before 202516 May 2018 · New York, NY

And 43 older raises, each on its company's page.

By year

Raises are checked for an announcement from 2025 on.

Funds

The firm's own fund filings, each at its latest filing.