UnannouncedVCInvestor

SightLine Optics

Startup rounds since 2012 with a SightLine Optics investor on the board, and the firm's own fund filings.

Raises
42
since 2012
Unannounced
3
no announcement found, of those filed since 2025
Funds
1
fund filings under the firm's name

Rounds

  1. Preceptis Medical, Inc.$2.56MUnannounced · 139 days1 May 2026 · Golden Valley, MN
  2. Aria CV, Inc.$1.38MUnannounced · 395 days18 Aug 2025 · St. Paul, MN
  3. Conformal Medical, Inc.$31.8MAnnounced13 Aug 2025 · Nashua, NH
  4. Preceptis Medical, Inc.$2MUnannounced · 610 days15 Jan 2025 · Golden Valley, MN
  5. Rivermark Medical, Inc.$4.12MFiled before 202511 Oct 2024 · Milwaukee, WI
  6. Rivermark Medical, Inc.$30MFiled before 202511 Oct 2024 · Milwaukee, WI
  7. InSitu Biologics, Inc$3MFiled before 202529 Dec 2023 · Oakdale, MN
  8. Conformal Medical, Inc.$35MFiled before 20258 Jun 2023 · Nashua, NH
  9. Preceptis Medical, Inc.$4.5MFiled before 20257 Feb 2023 · Golden Valley, MN
  10. Monteris Medical US, Inc.$13.7MFiled before 202515 Sep 2022 · Minnetonka, MN
  11. 4C Medical Technologies, Inc.$35.3MFiled before 202516 Nov 2021 · Maple Grove, MN
  12. 4C Medical Technologies, Inc.$10MFiled before 202530 Jun 2021 · Maple Grove, MN
  13. InSitu Biologics, Inc$4.97MFiled before 202525 Feb 2021 · Woodbury, MN
  14. Preceptis Medical, Inc.$3.88MFiled before 20255 Feb 2021 · Maple Grove, MN
  15. Conformal Medical, Inc.$70MFiled before 202510 Aug 2020 · Nashua, NH
  16. Preceptis Medical, Inc.$3.67MFiled before 202512 Mar 2020 · Maple Grove, MN
  17. 4C Medical Technologies, Inc.$8.19MFiled before 20252 Oct 2019 · Maple Grove, MN
  18. Conventus Orthopaedics Inc$5MFiled before 202510 Jan 2019 · Maple Grove, MN
  19. Conformal Medical, Inc.$8.22MFiled before 20256 Dec 2018 · Nashua, NH
  20. AcuFocus, Inc.$24MFiled before 202520 Aug 2018 · Irvine, CA
  21. Conventus Orthopaedics Inc$20MFiled before 202527 Dec 2017 · Maple Grove, MN
  22. Preceptis Medical, Inc.$377KFiled before 202526 Dec 2017 · Plymouth, MN
  23. InnerSpace Neuro Solutions, Inc.$775KFiled before 20256 Apr 2017 · Bloomington, MN
  24. Tryton Medical Inc$4MFiled before 202515 Feb 2017 · Durham, NC
  25. AcuFocus, Inc.$74.9MFiled before 20255 Oct 2016 · Irvine, CA
  26. AcuFocus, Inc.$2MFiled before 202524 Aug 2016 · Irvine, CA
  27. AcuFocus, Inc.$1.87MFiled before 20258 Jul 2016 · Irvine, CA
  28. AcuFocus, Inc.$5.8MFiled before 202511 May 2016 · Irvine, CA
  29. InnerSpace Neuro Solutions, Inc.$2MFiled before 202513 Apr 2016 · Tustin, CA
  30. AcuFocus, Inc.$2MFiled before 202524 Nov 2015 · Irvine, CA
  31. Conventus Orthopaedics Inc$23.4MFiled before 202512 Nov 2015 · Maple Grove, MN
  32. Endogastric Solutions Inc$10MFiled before 202526 May 2015 · San Mateo, CA
  33. Endogastric Solutions Inc$1.29MFiled before 202527 Apr 2015 · San Mateo, CA
  34. Verax Biomedical Inc$4MFiled before 202521 Jan 2015 · Marlborough, MA
  35. Respicardia, Inc.$25.1MFiled before 202528 Oct 2014 · Minnetonka, MN
  36. Tryton Medical Inc$10MFiled before 202515 Sep 2014 · Durham, NC
  37. AcuFocus, Inc.$15.2MFiled before 202512 Sep 2014 · Irvine, CA
  38. Respicardia, Inc.$5MFiled before 202528 Aug 2014 · Minnetonka, MN
  39. Endogastric Solutions Inc$30.6MFiled before 20257 May 2014 · San Mateo, CA
  40. Endogastric Solutions Inc$1MFiled before 202515 Apr 2014 · San Mateo, CA
  41. InnerSpace Neuro Solutions, Inc.$6MFiled before 202510 Apr 2014 · Tustin, CA
  42. Iscience Interventional Corp$2.76MFiled before 202531 Jan 2012 · Menlo Park, CA

By year

YearRaisesUnannounced
202611
202532
20242—
20233—
20221—
20214—
20202—
20192—
20182—
20174—
20165—
20155—
20147—
20121—

Raises are checked for an announcement from 2025 on.

Funds

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

FundFiledSizeRaised
SightLine Optics SPV LLC16 Nov 2017$3.7M$1.65M

Listed because a SightLine Optics fund's filing names a director of each company. A name match is not a verified identity.