The Oura IPO is a great example of how venture fund math works.
Forerunner led Oura’s ~$29M Series B in 2020. Those shares sit in its Fund IV vehicles, with the flagship fund being just $360M.
Fast forward six years: Forerunner owns 28.7M shares, or 9.3% of Oura, and is selling its ENTIRE remaining position in the IPO.
At the $42 midpoint, that’s ~$1.2B of liquidity, after already selling $65M back to Oura earlier this year.
The main Fund IV entity owns ~88% of the position, so one investment could return roughly $1.1B+ to a $360M fund. Very roughly, that’s 3x+ the entire fund gross and potentially ~2.5x net DPI to LPs after carry from Oura alone.
That makes selling a lot easier to understand.
The funding history is also pretty wild:
2014/15: ~$2.4M Seed — Lifeline
2016-19: ~$17M Series A — David Shuman
2020: ~$29M Series B — Forerunner
2021: ~$255M Series C — Bedford Ridge
2024: $200M Series D — Fidelity/Dexcom
2025: ~$908M Series E — Fidelity led
2026: IPO at $40-$44/share
What’s interesting is who is selling.
Forerunner: selling 100%
Lifeline: taking hundreds of millions in liquidity but keeping a position
Fidelity: selling 0
Bedford Ridge: selling 0
And 73% of the base IPO itself is secondary shares. Existing shareholders are selling ~$1.5B at the midpoint, with Forerunner accounting for ~$1.2B of it.
You can look at Forerunner selling everything and wonder what that says about future upside. But from a venture perspective, the math is pretty simple.
If one investment can return ~3x your entire fund in cash, you take the DPI.
Could Oura be worth $30B or $50B someday? Sure.
But VCs ultimately get paid to return money to LPs, not hold paper gains forever.