Fundraising Fox
Belisar
Boston, US · Founded 2022 · 45 employees on LinkedIn · 6 known investors
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Pryzm is an AI-powered operating system designed for federal business development and government contracting. It provides federal contractors with real-time visibility into opportunities, decision-maker networks, and pipeline management through a specialized CRM and intelligence platform.
Founders & leadership
Belisar was founded in 2022 by David Istrati and Nick LaRovere.
Investors · 6
How we know: funding news · finance.yahoo.com · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: a16z's portfolio · a partner's Signal profile · funding news · finance.yahoo.com · Not right? Tell us
How we know: Fundamental Ventures's portfolio page · Not right? Tell us
How we know: XYZ Venture Capital's portfolio page · a partner's Signal profile · funding news · finance.yahoo.com · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us
How we know: the VCSheet dataset · Not right? Tell us
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Funding
SEC filings, press & company announcements$12.2M disclosed across 1 of 2 rounds · 2024–2025
- $12.2MSeedDec 2025 · 5 sources
Andreessen Horowitz (lead), Amplify.LA, Forum Ventures, XYZ Venture Capital
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
In the news
Frequently asked questions
- What does Belisar do?
- Pryzm is an AI-powered operating system designed for federal business development and government contracting. It provides federal contractors with real-time visibility into opportunities, decision-maker networks, and pipeline management through a specialized CRM and intelligence platform.
- Who founded Belisar?
- Belisar was founded by David Istrati, Nick LaRovere in 2022.
- Who are Belisar's investors?
- Belisar's investors include Amplify.LA, Andreessen Horowitz, Fundamental Ventures, XYZ Venture Capital, First In, Forum Ventures.
- How much funding has Belisar raised?
- Belisar has disclosed $12.2M raised across 1 of its 2 known rounds.
- Where is Belisar headquartered?
- Belisar is headquartered in Boston, US.