United States · 
Who invested in AvantStay?
AvantStay's investors include Abstract Ventures, Bullpen Capital, 3L Capital, Alumni Ventures and F-Prime Capital, and 7 more on record.
2020202220242026
$5.0MRound$20MSeries A?Venture$51MRound
United States · Venture startup
Who invested in AvantStay
Funding summaryUpdated 26 Oct 2026
$76Mraised across 4 rounds since 2018, from 4 sources
$5.0MRound$20MSeries A$51MRound
- Latest round
- Round, $51MJul 2026
- Step-upi
- 2.5×
- Investors
- 12 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Round, $5.0M Dec 2018
- Biggest round
- $51M Round · Jul 2026
- Usual gap between rounds
- 13 months the median of 3
The rounds
- Jul 2026Round$51M
No investor was named in the report.
Filed with the SEC (Form D); no report of this raise yetSEC filing: $51M sold, first sale Jul 2026
- Jun 2025VentureAmount undisclosed1 new2 returning
Source recorded
- Sept 2019Series A$20M6 new
3L CapitalLead
F-Prime Capital
Bullpen Capital
Zeno Ventures
Convivialite Ventures- Olympian Shaun White
Reported by FinSMEs
- Dec 2018Round$5.0M5 new
Abstract Ventures
Zeno- Bullpen Capital/ F-Prime
- Convivialit
- Presidio Bay
Reported by FinSMEs
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.
Round2018Series A2019Venture2025Round2026Abstract VenturesBullpen Capital3L CapitalL
Alumni VenturesF-Prime CapitalZenoZeno VenturesConvivialite VenturesBullpen Capital/ F-PrimeConvivialit
Abstract VenturesBullpen Capital3L CapitalLAlumni VenturesF-Prime CapitalZenoZeno VenturesConvivialite VenturesBullpen Capital/ F-PrimeConvivialitEveryone who backed them
Bullpen Capital/ F-Primeno record of our own yet1round
Convivialitno record of our own yet1round
Olympian Shaun Whiteno record of our own yet1round
Presidio Bayno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
These 5 firms list AvantStay as a portfolio company on their own websites, but no report of a round names them. They are the firms' own claims, kept apart from the rounds above.
Quick answers about AvantStay
How much has AvantStay raised?
AvantStay has raised $76M across 4 rounds since 2018. One round did not disclose an amount, so the total is a floor.
When did AvantStay last raise?
AvantStay's most recent round, $51M, was in Jul 2026.
What was AvantStay's biggest round?
Its most recent round, $51M in Jul 2026, is also its largest on record.
Who backed AvantStay first?
AvantStay's first round on record, in Dec 2018, was backed by Abstract Ventures, Zeno and Bullpen Capital/ F-Prime and 2 others.
What stage is AvantStay at?
AvantStay's latest named round is a Venture, in Jun 2025.
Where is AvantStay based?
AvantStay is based in the United States.
Who led AvantStay's rounds?
3L Capital led the Series A in 2019.
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