# Attestiv funding: rounds and investors > Attestiv has raised $2.0M across 2 rounds since 2023. Investors include Plug and Play, Borderless Capital and Castle Island Ventures. Source: https://millionrounds.com/company/attestiv (Millionrounds; every figure on the page links to its filing or article) United States · [Funded startup](https://millionrounds.com/companies) # Who invested in *Attestiv* 2 rounds we have observed, with the 3 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it. AI Raised 6 months ago Funding summary Updated 26 Oct 2026 **$2.0M** raised across 2 rounds since 2023, from 2 sources **$1.2M** Venture **$834K** Debt - **Latest round:** Debt, $834K May 2026 - **Biggest round:** $1.2M Venture · Jul 2023 - **Investors:** 3 See who backed them ## The funding story Each circle is a round, placed by date and sized by amount. The line above is the running total. 2024 2025 2026 **$1.2M** Venture **$834K** Debt - **First round:** Venture, $1.2M - **Biggest round:** $1.2M - **Between rounds:** 2.8 years ## The rounds - **May 2026** Debt **$834K** *3 returning* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Borderless Capital](https://millionrounds.com/fund/borderless-capital) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) Source recorded SEC filing: $834K sold - **Jul 2023** Venture **$1.2M** *3 new* [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Borderless Capital](https://millionrounds.com/fund/borderless-capital) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) Source recorded SEC filing: $1.2M sold, first sale Jun 2023 ## Founders and team From Attestiv's own website: 7 on the team. - **Nicos Vekiarides** CEO - **John Bates** CTO - **Manny Parasirakis** Chief Architect - **Mark Morley** VP Operations - **Esteban Hernandez** Principal Solution Architect - **Jason Weiss** Board Member - **Matt Walsh** Board Member Advisers *Liz Ruetsch* ## Who was in which round The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led. **Venture** 2023 **Debt** 2026 [Plug and Play](https://millionrounds.com/fund/plug-and-play) [Borderless Capital](https://millionrounds.com/fund/borderless-capital) [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) ## Everyone who backed them [Plug and Play](https://millionrounds.com/fund/plug-and-play) Accelerator **2** rounds [Borderless Capital](https://millionrounds.com/fund/borderless-capital) Accelerator **2** rounds [Castle Island Ventures](https://millionrounds.com/fund/castle-island-ventures) VC firm **2** rounds Missing a round, or an investor who was in one? [Tell us](https://millionrounds.com/corrections?slug=attestiv). ## Also claim to have backed them This firm lists Attestiv as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above. [MIT Alumni Angels Boston](https://millionrounds.com/fund/mit-alumni-angels-boston) Angel network Per its own site ## Quick answers about Attestiv ### Who invested in Attestiv? Attestiv's investors include Plug and Play, Borderless Capital and Castle Island Ventures. ### How much has Attestiv raised? Attestiv has raised $2.0M across 2 rounds since 2023. ### When did Attestiv last raise? Attestiv's most recent round was a Debt of $834K in May 2026. ### What was Attestiv's biggest round? Attestiv's largest round on record is $1.2M (Venture), in Jul 2023. ### Who backed Attestiv first? Attestiv's first round on record, in Jul 2023, was backed by Plug and Play, Borderless Capital and Castle Island Ventures. ### What stage is Attestiv at? Attestiv's latest named round is a Debt, in May 2026. ### Where is Attestiv based? Attestiv is based in the United States. ## Companies like Attestiv In the same sector, and raised in the last eighteen months. [**SpaceX** $42B · Oct 2026](https://millionrounds.com/company/spacex)[**xPay** $1.5M · Oct 2026](https://millionrounds.com/company/xpay)[**Albert Invent** $20M · Oct 2026](https://millionrounds.com/company/albert-invent)[**FORT Robotics** $39M · Oct 2026](https://millionrounds.com/company/fort-robotics)[**Pika** $216M · Oct 2026](https://millionrounds.com/company/pika)[**Vertical Semiconductor** $84M · Oct 2026](https://millionrounds.com/company/vertical-semiconductor) ## Find investors like these Search every investor by what they have actually funded, then narrow to your stage and market. Free. Open the investor searchOr these rounds in the app