Private Market View

Affinity Biosensors

Santa Barbara, CA · Founded 2006 · Privately Held (backing)

Last price · $/share
Implied valuation
Total raised
$62.9M
Last round
Seed Round
Mar 2026
Valuation — not yet established

No valuation for Affinity Biosensors is on record yet — no priced round, mark, or trade has surfaced in our sources. Total raised ($62.9M) and the funding record below are the closest available signals.

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  • ·Post-money valuations for all 13 rounds
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Funding history

13 rounds
DateRoundRaisedPost-money
Mar 2026Seed Round$2.3M
Nov 2024Early Stage VC$14.4M
Jun 2024Seed Round$3.7M
Nov 2023Seed Round$2.4M
Jul 2023Seed Round$3.5M
Nov 2022Seed Round$3.7M
+ 7 earlier rounds · a free account shows the full history

How Affinity Biosensors's valuation is determined

Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.

For Affinity Biosensors, too few pricing signals exist to publish a composite mark; the figures above reflect the most recent observed valuation event. Full methodology →

Frequently asked

How much has Affinity Biosensors raised?
Affinity Biosensors has raised $62.9M in total funding across 13 recorded rounds.
When did Affinity Biosensors last raise?
Affinity Biosensors last raised in Mar 2026 (Seed Round), raising $2.3M.