United States · Series D startup

Who invested in Avid Radiopharmaceuticals

4 rounds we have observed, with the 8 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.

Funding summaryUpdated 26 Oct 2026

$70Mraised across 4 rounds since 2005, from 4 sources

$500KSeed$8.9MSeries A$26MSeries C$35MSeries D
Latest round
Series D, $35MMay 2009
Step-upi
1.3×
Investors
8
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.

20052006200720082009
$500KSeed$8.9MSeries A$26MSeries C$35MSeries D
First round
Seed, $500K
Jan 2005
Biggest round
$35M
Series D · May 2009
Usual gap between rounds
16 months
the median of 3

The rounds

  1. May 2009
  2. May 2007
  3. Jan 2006
    Series A$8.9M3 new1 returning

    Reported by avidrp.com

  4. Jan 2005
    Seed$500K1 new

    Reported by thefreelibrary.com

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.

The exit

ExitBuyerPriceWhen
AcquiredEli Lilly$800MNov 2010

From historical deal records. Wrong? Tell us.

Everyone who backed them

BioAdvanceVC firm4rounds
PfizerCorporate VC3rounds
Lilly VenturesCorporate VC3rounds
RK Ventures GroupVC firm3rounds
Safeguard ScientificsPrivate equity2rounds
AllianceBernsteinVC firm2rounds
Alta PartnersVC firm1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Avid Radiopharmaceuticals

Who invested in Avid Radiopharmaceuticals?

Avid Radiopharmaceuticals's investors include BioAdvance, Pfizer, Lilly Ventures, RK Ventures Group and Safeguard Scientifics, and 3 more on record.

How much has Avid Radiopharmaceuticals raised?

Avid Radiopharmaceuticals has raised $70M across 4 rounds since 2005.

When did Avid Radiopharmaceuticals last raise?

Avid Radiopharmaceuticals's most recent round was a Series D of $35M in May 2009.

What was Avid Radiopharmaceuticals's biggest round?

Its most recent round, $35M in May 2009, is also its largest on record.

Who backed Avid Radiopharmaceuticals first?

Avid Radiopharmaceuticals's first round on record, in Jan 2005, was backed by BioAdvance.

What stage is Avid Radiopharmaceuticals at?

Avid Radiopharmaceuticals's latest named round is a Series D, in May 2009.

Where is Avid Radiopharmaceuticals based?

Avid Radiopharmaceuticals is based in the United States.

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