Lime, the Uber-backed electric scooter and bike rental company, has officially filed for an initial public offering on the Nasdaq under the ticker “LIME.” After years of teeing up the move, the company dropped its S-1 with the SEC on Friday — and the filing tells a story that’s more nuanced than the headlines might suggest.
The Numbers Look Good — On Paper
Founded in 2017, Lime has grown into a genuinely global operation spanning 230 cities across 29 countries. Revenue tells a steep upward trajectory: $521 million in 2023, $686.6 million in 2024, and $886.7 million last year. Net losses narrowed dramatically too, from $122.3 million in 2023 to just $33.9 million in 2024 and $59.3 million in 2025. The company has also been free cash flow positive for three consecutive years, hitting $104 million in 2025.
CEO Wayne Ting has been signaling readiness for years. In 2023 he told TechCrunch that Lime had “the economics, the growth, and the profitability” to go public — all that was missing was the right market window. With the filing on Friday, that window appears to have opened.
The Debt That Changes Everything
But dig deeper into the S-1, and a much more sobering picture emerges. Lime carries roughly $1 billion in current liabilities, with about $846 million coming due by the end of 2026. The company holds just $261 million in cash. In its own words, Lime does not have “sufficient liquidity” to cover that debt — and it issued a “substantial doubt” warning about its ability to continue as a going concern.
In plain English: Lime needs this IPO to survive, not just to grow. The $846 million debt wall hitting this year turns the IPO from an expansion play into a survival maneuver.
The Uber Factor
Lime’s deep integration with Uber has been a double-edged sword — and the S-1 makes the dependency explicit. Uber led Lime’s $170 million funding round in 2020 and essentially folded its Jump bike-and-scooter division into Lime as part of the deal. That acquisition supercharged Lime’s expansion but also tethered it. About 14.3% of Lime’s 2025 revenue came through the Uber partnership, with Lime vehicles featured as a ride option in the Uber app across virtually all shared markets.
It’s a strategic advantage, but also a concentration risk. Any shift in Uber’s mobility strategy — or in the exclusivity terms of their agreement — could materially impact Lime’s business.
What This Means for Startup Founders
Lime’s IPO filing offers several hard lessons for growth-stage founders:
Timing the public markets isn’t optional — it’s existential. Lime spent five years waiting for the right conditions. But the debt clock doesn’t pause for market windows. Founders building capital-intensive businesses need to be realistic about debt maturities and have contingency plans that don’t rely on a perfectly timed IPO.
Revenue growth doesn’t equal financial health. Lime’s top-line numbers are genuinely impressive — nearly doubling from $521M to $887M in three years. But $1 billion in current liabilities against $261M in cash is a precarious position regardless of top-line trajectory. Unit economics matter, but so does the balance sheet.
Strategic partnerships can become dependencies. That 14.3% revenue concentration with Uber is a significant risk factor. For B2B or platform-dependent startups, a single large customer relationship can create hidden fragility that emerges during due diligence.
Free cash flow positive doesn’t mean safe. Lime has been FCF positive for three years, yet still faces a liquidity crisis. Debt service, working capital requirements, and capital expenditures can eat cash faster than FCF generates it. Runway isn’t about profit — it’s about liquidity against obligations.
The Takeaway
Lime is likely to successfully IPO — the brand is strong, the unit economics are improving, and the micromobility category has proven its staying power. But the S-1 serves as a masterclass in the gap between “IPO-ready” and “IPO-solvent.” For founders everywhere, the message is clear: raise when you can, not when you have to. Because by the time you need the public markets, they may demand terms you don’t want to accept.
Read the original reporting by Kirsten Korosec at TechCrunch.