Weather Promise
Founded 2022 · 26 employees on LinkedIn · 12 known investors
WeatherPromise provides weather guarantees integrated into travel booking platforms, using weather data to help travelers make confident bookings regardless of season. The product targets travel platforms and their customers seeking protection against weather-related trip disruptions.
Investors · 12
1Flourish CapitalMountain View
1Sharpe VenturesPiedmont · $500K – $2M
Asymmetric Capital PartnersBoston · $1M – $10M
Clocktower VenturesSanta Monica · $100K – $20M
Commerce VenturesSan Francisco · $1M – $5M
Lerer HippeauNew York · $500K – $2M
MaveronSeattle · $100K – $8M
Transverse VenturesNew York
Also in the syndicate · 4
1Flourish1SharpeMS TransverseStart Ventures
Funding
SEC filings, press & company announcements$12.8M disclosed across 1 round · 2026
- $12.8MSeries AJan 2026 · 3 sources
Maveron (lead), 1Flourish, 1Sharpe, Clocktower Ventures, Commerce Ventures, Lerer Hippeau, MS Transverse, Start Ventures
Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 1
by search overlapCompanies competing with Weather Promise for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Weather Promise do?
- WeatherPromise provides weather guarantees integrated into travel booking platforms, using weather data to help travelers make confident bookings regardless of season. The product targets travel platforms and their customers seeking protection against weather-related trip disruptions.
- Who are Weather Promise's investors?
- Weather Promise's investors include 1Flourish Capital, 1Sharpe Ventures, Asymmetric Capital Partners, Clocktower Ventures, Commerce Ventures, Lerer Hippeau, Maveron, Transverse Ventures.
- How much funding has Weather Promise raised?
- Weather Promise has disclosed $12.8M raised across 1 round.


