Fundraising Fox

Spero Therapeutics

NASDAQ: SPRO

Cambridge, US · Founded 2013 · Delaware corporation · 6 known investors

sperotherapeutics.com

Spero Therapeutics is a clinical-stage biopharmaceutical company developing medicines for immune-mediated diseases, led by SP001, a third-generation anti-CD40L antibody targeting IgG4-related disease. It focuses on immune signaling pathways involved in inflammation and fibrosis, with potential applications across additional immune-mediated conditions.

Biotech

Founders & leadership

Spero Therapeutics was founded in 2013 by Ankit Mahadevia.

AM
Ankit MahadeviaFounder
SG
Stephen GarbaczExecutive

Board

JFJean-Francois Formela
Jean-Francois FormelainBoard directorPartner at Atlas Venture
RH
Reza Halse𝕏Board directorPartner at RA Capital
CB
Casper BreumBoard director
VG
Vikas GoyalBoard director
PV
Patrick VinkBoard director
MD
Milind DeshpandeBoard director

Investors · 6

Reported raises · per SEC filings

Form D private placements

$92.2M disclosed across 3 of 4 rounds · 2017–2026

$9MraisedNov 2022 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Milind DeshpandeDirector
  • Kamal HamedExecutive Officer
  • Scott JacksonDirector
  • Tamara JosephExecutive Officer
  • Kathleen TregoningDirector
  • Patrick VinkDirector
  • Satyavrat ShuklaExecutive Officer
  • Timothy KeutzerExecutive Officer
  • John C. Pottage, Jr.Director
  • Ankit MahadeviaExecutive Officer, Director
  • Cynthia SmithDirector
  • Frank E. ThomasDirector
Offering amount
$9M
Amount sold
$9M
First sale
Nov 2022
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$40MraisedJul 2021 · 1 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Milind DeshpandeDirector
  • David MelnickExecutive Officer
  • Patrick VinkDirector
  • Cynthia SmithDirector
  • Satyavrat ShuklaExecutive Officer
  • Tamara JosephExecutive Officer
  • Scott JacksonDirector
  • Timothy KeutzerExecutive Officer
  • Frank E. ThomasDirector
  • Cristina LarkinExecutive Officer
  • John C. Pottage, Jr.Director
  • Ankit MahadeviaExecutive Officer, Director
  • Jean-Francois FormelaDirector
Offering amount
$40M
Amount sold
$40M
First sale
Jun 2021
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
$43.2MraisedMar 2017 · 11 investors · Biotechnology
Rule 506(b)
Officers, directors & promoters on the filing
  • Patrick VinkDirector
  • Milind DeshpandeDirector
  • Jean-Francois FormelaDirector
  • Reza HalseDirector
  • Casper BreumDirector
  • Ankit MahadeviaExecutive Officer, Director
  • Stephen GarbaczExecutive Officer
  • Vikas GoyalDirector
Offering amount
$43.2M
Amount sold
$43.2M
First sale
Mar 2017
Incorporated
Limited Liability Company, Delaware, 2013
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Competitors · 4

by search overlap

Companies competing with Spero Therapeutics for the same Google search keywords, organic and paid, via search-intersection analysis.

In the news

Frequently asked questions

What does Spero Therapeutics do?
Spero Therapeutics is a clinical-stage biopharmaceutical company developing medicines for immune-mediated diseases, led by SP001, a third-generation anti-CD40L antibody targeting IgG4-related disease. It focuses on immune signaling pathways involved in inflammation and fibrosis, with potential applications across additional immune-mediated conditions.
Who founded Spero Therapeutics?
Spero Therapeutics was founded by Ankit Mahadevia in 2013.
Who are Spero Therapeutics's investors?
Spero Therapeutics's investors include HEALTHCARE ROYALTY PARTNERS, MRL Ventures Fund, OUP (Osage University Partners), RA Capital, Alphabet, Atlas Venture.
How much funding has Spero Therapeutics raised?
Spero Therapeutics has disclosed $92.2M raised across 3 of its 4 known rounds.
Where is Spero Therapeutics headquartered?
Spero Therapeutics is headquartered in Cambridge, US.