Melio
16 known investors
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Melio develops a rapid bloodborne pathogen testing platform that identifies common pathogens from blood samples within hours, replacing traditional multi-day culture-based diagnostics.
Founders & leadership

Investors · 16
How we know: Accel's portfolio page · calcalistech.com · Not right? Tell us
How we know: a partner's Signal profile · calcalistech.com · Not right? Tell us
How we know: Lexi Ventures's portfolio page · Not right? Tell us
How we know: calcalistech.com · Not right? Tell us
How we know: calcalistech.com · Not right? Tell us
How we know: calcalistech.com · Not right? Tell us
How we know: calcalistech.com · Not right? Tell us
Also in the syndicate · 3
Funding
SEC filings, press & company announcements$150M disclosed across 1 of 5 rounds · 2020–2024
- Undisclosed amountSeries ENov 2024Source ↗
- $150MSeries EOct 2024 · 2 sources
Fiserv (lead), Fiserv, Inc. (lead), Accel, Bessemer, Capital One Ventures, Coatue, Frontline Ventures, General Catalyst, Latitude, Shopify, Shopify Ventures, Thrive Capital
Source ↗ - Undisclosed amountSeries DSep 2021Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Frequently asked questions
- What does Melio do?
- Melio develops a rapid bloodborne pathogen testing platform that identifies common pathogens from blood samples within hours, replacing traditional multi-day culture-based diagnostics.
- Who founded Melio?
- Melio was founded by Mridu Sinha, PhD, Stephanie Fraley, PhD.
- Who are Melio's investors?
- Melio's investors include Accel, Cove Fund, General Catalyst, Lexi Ventures, LongeVC, SOSV, Bessemer Venture Partners, Capital One Ventures and 5 more.
- How much funding has Melio raised?
- Melio has disclosed $150M raised across 1 of its 5 known rounds.

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