Sources: Kalshi is in advanced talks to raise $750M+ co-led by Sequoia Capital and Wellington Management at a $40B valuation; Kalshi was valued at $22B in May
Context & Ripple Effects
Kalshi's reported financing trajectory has accelerated from funding offers at $10B–$12B valuations in October 2025 to a $1B round at $22B in May. By June, reports had already placed a new round near $40B, while Kalshi's annualized revenue was reported above $2B and rising rapidly.
The proposed financing would put Sequoia Capital and Wellington Management behind that repricing. It also arrives as Kalshi's reported annualized revenue topped $4B in July, giving the valuation discussion a more concrete operating backdrop.
First-order effects
- Kalshi would add more than $750M of prospective financing while seeking a valuation roughly $18B above its reported May mark.
- Sequoia Capital and Wellington Management would become co-leads on a large late-stage Kalshi round if the talks close, aligning both firms with the company's next financing benchmark.
Second-order effects
- A $40B deal would reset the reference point for Kalshi's future private financing, extending the sharp valuation climb from its earlier $10B–$12B funding offers.
- Kalshi's reported move from more than $2B in annualized revenue in June to more than $4B in July makes growth metrics central to how investors assess the proposed valuation rather than treating the round as an isolated mark.
Third-order effects
- If Kalshi continues pairing rapid revenue growth with increasingly large private rounds, its path toward the eventual IPO discussions reported in June will be shaped by late-stage investors willing to fund scale before a public listing.
- The pattern points to capital concentrating behind the highest-valued market-platform companies, with large growth investors joining venture firms at progressively later stages.
The trend: Kalshi is part of a broader shift toward larger, late-stage private financings for platforms that can pair fast reported revenue growth with an eventual public-market narrative.