Daily edition

Tuesday 28 October 2025

41 rounds and $1.4B raised. The biggest: Fireworks AI, $250M.

Rounds
41 +78%
Capital raised
$1.4B +97%
Median round
$11.3M -25%

vs Tue 21 Oct

The day in charts

AI took 46% of the capital on this day, down from 70% on Tue 21 Oct. $1.4B in all, up 97% on Tue 21 Oct.

The 5 biggest rounds

The 5 biggest rounds raised $805M, 57% of the total.

The 5 biggest rounds, Tuesday 28 October 2025Fireworks AI: $250M; Whatnot: $225M; Sublime Security: $150M; Substrate: $100M; Zag Bio: $80M Fireworks AI $250M · Series C Whatnot $225M · Series F Sublime Security $150M · Series C Substrate $100M Zag Bio $80M · Series A

Mega-rounds against the rest

4 of 41 rounds made 52% of the capital.

10% of the rounds were of $100M or more 10%of the rounds4 of 4152% of the capital came from rounds of $100M or more 52%of the capital$725M of $1.4B
Rounds of $100M or more, Tuesday 28 October 2025
RoundsCapital
$100M or more4$725M
The rest37$678M

Where the capital went

AI raised $652M, 46% of the capital. Choose a sector to filter the rounds below.

Capital by sector, Tuesday 28 October 2025 46% AI AI $652M 20 rounds 46% Consumer $237M 2 rounds 17% Health $221M 5 rounds 16% Robotics & Hardware $105M 2 rounds 7% Enterprise software $64.2M 5 rounds 5% Other sectors $124M 7 rounds 9%
Capital by sector, Tuesday 28 October 2025
SectorCapitalShareRounds
AI$652M46%20
Consumer$237M17%2
Health$221M16%5
Robotics & Hardware$105M7%2
Enterprise software$64.2M5%5
Other$34.9M2%1
Fintech$32.7M2%3
Climate & Energy$30.1M2%1
Web3$15M1%1
Cybersecurity$11.3M<1%1

Where the rounds were

United States raised $1.2B, 85% of the capital. Rounds in 13 countries.

Capital by country, Tuesday 28 October 2025United States: $1.2B; France: $46.5M; Denmark: $34.9M; Australia: $30.1M; Brazil: $29.8M; United Kingdom: $25M; India: $17M; Sweden: $16M; Poland: $5M; Netherlands: $4.2M; Germany: $3.8M; Latvia: $1.3M United States $1.2B · 25 rounds France $46.5M · 1 round Denmark $34.9M · 1 round Australia $30.1M · 1 round Brazil $29.8M · 1 round United Kingdom $25M · 2 rounds India $17M · 1 round Sweden $16M · 2 rounds

Most active investors

Y Combinator joined 5 rounds, more than any other investor.

Most active investors, Tuesday 28 October 2025Y Combinator: 5 rounds, 0 led; Pear VC: 3 rounds, 1 led; Sequoia Capital: 2 rounds, 0 led; Index Ventures: 2 rounds, 0 led; Lightspeed Venture Partners: 1 rounds, 1 led; DST Global: 1 rounds, 1 led; Georgian: 1 rounds, 1 led; Founders Fund: 1 rounds, 1 led; Polaris Partners: 1 rounds, 1 led; Greycroft: 1 rounds, 1 ledLedJoined Y Combinator 5 rounds Pear VC 3 rounds · 1 led Sequoia Capital 2 rounds Index Ventures 2 rounds Lightspeed Venture Partners 1 round · 1 led DST Global 1 round · 1 led Georgian 1 round · 1 led Founders Fund 1 round · 1 led Polaris Partners 1 round · 1 led Greycroft 1 round · 1 led

Rounds by stage

Seed was the most common stage: 15 rounds, median $5M. The median round size is under each column.

Rounds by stage, Tuesday 28 October 2025 2 Pre $1.7M 15 Seed $5M 9 A $17M 5 B $35M 2 C $200M 1 E+ $225M 1 Growth $30M 6 Other $29M
Rounds by stage, Tuesday 28 October 2025
StageRoundsMedian round
Pre-Seed2$1.7M
Seed15$5M
Series A9$17M
Series B5$34.9M
Series C2$200M
Series E+1$225M
Growth1$30M
Other or undisclosed6$29.3M

The cities that raised

Los Angeles raised $285M, more than all of Europe ($138M). Rounds from 20 cities.

Capital by city, Tuesday 28 October 2025Los Angeles: $285M; Redwood City: $250M; San Francisco: $152M; Cambridge: $80M; Portland: $79M; Paris: $46.5M; New York: $42.7M; Copenhagen: $34.9M; South San Francisco: $18M; Bengaluru: $17M; Stockholm: $16M; London: $15M Los Angeles $285M · 2 rounds Redwood City $250M · 1 round San Francisco $152M · 3 rounds Cambridge $80M · 1 round Portland $79M · 1 round Paris $46.5M · 1 round

The last two weeks

This day against the 13 days before it. The biggest: Thu 16 Oct, $2.4B.

Capital raised per day, Tuesday 28 October 2025 Wed 15 Oct: $997M, 35 rounds; Thu 16 Oct: $2.4B, 36 rounds; Fri 17 Oct: $54.6M, 11 rounds; Sat 18 Oct: $0K, 0 rounds; Sun 19 Oct: $0K, 0 rounds; Mon 20 Oct: $540M, 18 rounds; Tue 21 Oct: $712M, 23 rounds; Wed 22 Oct: $929M, 36 rounds; Thu 23 Oct: $2B, 24 rounds; Fri 24 Oct: $63.3M, 9 rounds; Sat 25 Oct: $130K, 1 round; Sun 26 Oct: $0K, 0 rounds; Mon 27 Oct: $686M, 14 rounds; Tue 28 Oct: $1.4B, 41 rounds $1B$2B$3B 15 16 17 18 19 20 21 22 23 24 25 26 27 28 $2.4B$1.4B
Capital raised per day, Tuesday 28 October 2025
DayRoundsCapitalBiggest round
Wed 15 Oct35$997MTubulis, $358M
Thu 16 Oct36$2.4BChobani, $650M
Fri 17 Oct11$54.6MScap Hologram, $25.7M
Sat 18 Oct0$0K
Sun 19 Oct0$0K
Mon 20 Oct18$540MOpenEvidence, $200M
Tue 21 Oct23$712MSesame, $250M
Wed 22 Oct36$929MUniphore, $260M
Thu 23 Oct24$2BCrusoe, $1.4B
Fri 24 Oct9$63.3MValthos, $30M
Sat 25 Oct1$130KDraiven, $130K
Sun 26 Oct0$0K
Mon 27 Oct14$686MMercor, $350M
Tue 28 Oct41$1.4BFireworks AI, $250M
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