UnannouncedVCRaise

Filed before 2025Filed 28 August 2020

Attestiv Inc. raised $100K

Attestiv Inc., a technology company based in Natick, MA, raised $100K in a new debt round, according to a filing dated 28 August 2020.

Raises filed before 2025 are not checked for a public announcement.

Filed
28 August 2020
Round
Debt round
Amount sold
$100K
Offering size
$1.5M
Investors so far
1
Based in
Natick, MA
Website
attestiv.com

Investors on the board

Firms come from the venture funds whose filings name a director of this company.

Who is on the board

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How it compares

Larger than 1% of the 1,744 tracked raises with an amount filed in 2020, and than 1% of the 832 in technology.

Attestiv Inc. in public filings

FiledFilingSoldRaise
6 May 2026New filing$834KAnother raise
18 Jul 2023New filing$1.22MAnother raise
30 Apr 2021New filing$1.02MAnother raise
28 Aug 2020New filing$100KThis raise
20 Aug 2019New filing$1.75MAnother raise

Everything on Attestiv Inc.

More with Castle Island Ventures on the board

  1. Felix Technologies Inc.$87.8MAnnounced1 Sep 2026 · Miami, FL
  2. Cyclops, Inc.$20MAnnounced15 Jul 2026 · Miami, FL
  3. Valinor Digital Inc.$25MAnnounced 53 days later5 Feb 2026 · New York, NY
  4. TYB, Inc.$9.75MFiled before 20256 Jun 2022 · Tucson, AZ

All 18 raises

Other unannounced rounds

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  2. Aperio Systems, Inc.$1.6MUnannounced · 1 day16 Sep 2026 · Boston, MA
  3. Twin Health, Inc.$59MUnannounced · 1 day16 Sep 2026 · Menlo Park, CA
  4. Scoring Factory AI Inc.$500KUnannounced · 2 days15 Sep 2026 · New York, NY
  5. Royal & Pelham, Inc.$5.4MUnannounced · 2 days15 Sep 2026 · New Orleans, LA
  6. SPECTRA Holdings US, Ltd.$2.5MUnannounced · 2 days15 Sep 2026 · Sandy Springs, GA

All unannounced rounds

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