Private Valuation & Funding Round Tracker · Fireworks AI

Fireworks AI funding rounds & valuation history

Name: Fireworks AI Funding Rounds & Valuation History
Creator: growthnavigatefunding.net

Fireworks AI, the Redwood City inference cloud that serves, fine-tunes and optimises open-source AI models for developers and enterprises. Funding from the Series B (Jul 2024) to the Series D (Jul 2026), sourced to Fireworks AI, CNBC and Tech Funding News.

Last updated: 14 Nov 2026 (IST). Every figure re-checked against the linked sources that day. Rows: 3 Currency: US$, nominal

⬇ Download CSV Cite this dataset Methodology & status definitions

Last closed round Closed

$17.5B

$1.505B Series D, Jul 2026

Raised in rounds listed

$1.807B

Sum of 3 closed rounds with a disclosed amount (GNF calc.)

Largest round

$1.505B

Series D, Jul 2026

Closed rounds listed

Jul 2024 to Jul 2026

Round history

Newest first. Dashed badges and striped rows are not closed transactions. “—” means the source does not disclose the figure or it cannot be computed on the same basis; see the note in each row.

Fireworks AI funding rounds, Jul 2024 to Jul 2026
Date	Status	Round	Amount	Lead / buyer	Valuation	Val. ÷ run-rate	Source
15 Jul 2026	Closed round	Series DWith Evantic Capital, Lightspeed, NVIDIA, 20VC, Bessemer, Menlo Ventures and others.	$1.505B	Atreides ManagementWith: Index Ventures, TCV	$17.5BStated by Fireworks AI4.38× vs prior closed	—Not disclosedNo run-rate stated in the announcement	Fireworks AI, 15 Jul 2026Also: CNBC, 16 Jul 2026
28 Oct 2025	Closed round	Series C	$250M	Lightspeed Venture PartnersWith: Index Ventures, Evantic Capital	$4BStated by Fireworks AI7.25× vs prior closed	—Not disclosedNo run-rate stated in the announcement	Fireworks AI, 28 Oct 2025
11 Jul 2024	Closed round	Series B	$52M	Sequoia Capital	$552MStated by Fireworks AI	—Not disclosedNo run-rate stated in the announcement	Fireworks AI, 11 Jul 2024Also: Tech Funding News, 12 Jul 2024

Step-up = valuation ÷ the prior closed valuation (GNF calc.), shown only where both figures were stated or reported and neither is a lower bound.

Valuation at each closed round

Valuations as stated or reported at each closed round with a disclosed figure; talks, tenders and filings are not plotted.

Series BJul 2024$552M
Series COct 2025$4B
Series DJul 2026$17.5B

Sources: Fireworks AI, CNBC, Tech Funding News. US$ billions, linear scale.

Timeline

Each round and share sale, oldest first.

11 Jul 2024 · Closed
Series B: $52M at $552M led by Sequoia Capital.
28 Oct 2025 · Closed
Series C: $250M at $4B led by Lightspeed Venture Partners.
15 Jul 2026 · Closed
Series D: $1.505B at $17.5B led by Atreides Management.

Still private: Fireworks AI has not filed for an IPO and has not been acquired. Business Insider reported in October 2026 that it was in early talks to raise again at a valuation between $30 billion and $40 billion (not shown as a round).

Cite this dataset

Free to quote with a link back. Copy this citation:

Fireworks AI Funding Rounds & Valuation History. Private Valuation & Funding Round Tracker, GrowthNavigateFunding.net, updated 14 Nov 2026. https://growthnavigatefunding.net/funding/fireworks-ai/

Download the data

The same 3 rows as the table: numeric US$ columns, empty cells where a figure is not disclosed, and a source URL for every row.

File: fireworks-ai-rounds.csv (UTF-8, comma-separated)
Stable URL: https://growthnavigatefunding.net/wp-content/uploads/2026/11/fireworks-ai-rounds.csv
Columns: id, date, date_precision, status, transaction_type, round, amount_usd_low, amount_usd_high, lead_or_buyer, co_leads, valuation_usd_low, valuation_usd_high, valuation_basis, valuation_to_run_rate_multiple, multiple_bound, multiple_basis, step_up_vs_prior_closed, price_per_share_usd_low, price_per_share_usd_high, shares, source, source_url, other_source_urls, notes, last_updated
Updated: 14 Nov 2026 (IST)

⬇ Download CSV

Methodology & status definitions

How each row is labelled and calculated.

Closed round

A primary round announced by the company or confirmed in the press, bringing new money to the company.

Valuation ÷ run-rate

Post-money valuation ÷ the run-rate the company stated in that announcement (GNF calc.). Where the run-rate is “crossed” or “over” a figure, the multiple is shown as “under X×”. No row qualifies here unless shown, so no multiple is invented.

What is not a separate row

The 2022 Series A, and the early-stage October 2026 talks reported by Business Insider (no amount or terms).

Updates & corrections

This page stays at one address and is updated in place; the “Last updated” date above drives the citation and the dataset metadata. Corrections: hello@growthnavigatefunding.net. Informational only; not investment advice.

Changelog

14 Nov 2026: Dataset first compiled (AI-50 batch, not yet published).

Fireworks AI Funding Rounds & Valuation History (2024–2026)