Topsort

Palo Alto, CA · Founded 2020 · Privately Held (backing)

Operator of a retail-media infrastructure platform intended for online retailers to build their own advertising business. Topsort is based in Palo Alto, CA and was founded in 2020. It was valued at $155 million at its early-stage round in Jul 2024, the last priced event on record. It has raised $33.4 million across 2 recorded rounds; the latest was a $14.8 million early-stage round in Nov 2023.

PMV mark · valuation
$155.0M
Oct 2026
Priced at
its early-stage round
Jul 2024
Total raised
$33.4M
Last round
Early Stage VC
Nov 2023
What is Topsort worth?
$155.0MPrivateMarketView mark · Oct 2026

Valued at $155.0M at its early-stage round, Jul 2024. Nothing has traded since.

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Valuation timeline

0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026
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Markrounds hold their value until the next priced eventMark, today
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Topsort funding history

2 rounds
DateRoundRaisedPost-money
Nov 2023Early Stage VC$14.8M▮
Feb 2022Early Stage VC$8.3M▮
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Topsort valuation

Topsort was valued at $155 million at its early-stage round in Jul 2024. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.

How much has Topsort raised?

Topsort has raised $33.4 million in total; 2 of its rounds are on record. The largest on record was an $8.3 million early-stage round in Feb 2022; the most recent was a $14.8 million early-stage round in Nov 2023.

Topsort has filed 2 Form Ds with the SEC since 2022, most recently in Mar 2024 ($14.8 million sold to 7 investors).

How Topsort'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 Topsort, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →

Frequently asked about Topsort

What is Topsort worth?
Topsort is valued at $155.0M as of Oct 2026. Valued at $155.0M at its early-stage round, Jul 2024. Nothing has traded since.
How much has Topsort raised?
Topsort has raised $33.4M in total funding across 2 recorded rounds.
When did Topsort last raise?
Topsort last raised in Nov 2023 (Early Stage VC), raising $14.8M.