If you’ve spent any time on NFL TikTok lately, you’ve probably seen a very specific kind of video. It’s usually dimly lit, features a high-end espresso machine, and stars a massive human being who looks like he was sculpted out of granite. That’s Nick Bosa. The San Francisco 49ers defensive end has always been a bit of a mystery off the field, famously calling himself a "hermit" during the season. But lately, the "hermit" has been sharing the spotlight.
So, let's get into it. Who is Nick Bosa dating?
As of early 2026, the answer is officially Ella Ailiff.
For months, fans were playing detective. They were squinting at reflections in windows and trying to identify a mystery blonde in the background of Bosa’s "coffee journey" videos. Then, in late 2025, Bosa finally did the "hard launch." He posted a TikTok with the caption "Coffee and football Sunday," showing him and Ella sharing espresso and looking very much like a couple.
The Hard Launch: Who is Ella Ailiff?
Ella Ailiff isn't just "the girl in the TikToks." She’s a model and entrepreneur who has built a significant following on her own terms. She’s got over 140,000 followers on TikTok and a growing presence on Instagram, where she posts professional shots and glimpses of her life in the Bay Area.
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She also runs a brand called Bella Blue Matcha. It’s kind of a perfect match, honestly. Bosa is obsessed with his @bosabearbrew espresso account, and she’s the matcha expert. They’re basically the most caffeinated power couple in professional sports.
Things seem to be getting pretty serious. Just this month, on January 17, 2026, Ella posted a mirror selfie that sent 49ers fans into a bit of a frenzy. She was rocking a black crop top and boots, looking ready for a game day—even though Bosa is currently sidelined.
Wait, why isn’t he playing? If you missed the news, Bosa suffered a torn ACL in Week 3 of the 2025 season. It was a brutal blow for the Niners, but if there's any silver lining, it’s that the recovery time has allowed him to go public with Ella. They’ve been inseparable while he rehabs, often spotted together in the San Francisco area or on quiet getaways.
What Happened with Megan Moroney?
Before Ella Ailiff entered the chat, the internet was convinced Bosa was dating country star Megan Moroney. It was a whole thing.
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The rumors started when Moroney was seen at a 49ers game wearing a "Moroney 9" jersey. Then people noticed they followed each other on Instagram. In the world of celebrity gossip, that’s basically a marriage license.
But Megan eventually shut it down. In a November 2025 interview with People, she stated she was "too busy" to date. Around the same time, Bosa unfollowed everyone on TikTok except for one person: Ella Ailiff. That’s a pretty loud statement in 2026.
Why the Mystery?
Bosa has always been private. Unlike some of his teammates who are constantly in the tabloids, he tends to stay under the radar.
- He dated Jenna Berman for a couple of years, but that ended in late 2022.
- Then there was Lauren Maenner, a model and marketing professional. Bosa’s mom, Cheryl, actually confirmed that one back in 2023 by posting a photo and calling Lauren her "son's gf."
- By early 2025, that relationship had fizzled out.
It seems Bosa prefers dating women who are comfortable in the spotlight but also have their own careers and businesses. Ella fits that mold perfectly.
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Why Everyone is Talking About Them Now
Even though Bosa is on the injured reserve list, he’s still traveling with the team to show support. As the 49ers face the Seahawks in the 2026 playoffs, the focus isn’t just on the field. Fans are watching the sidelines and the social media feeds.
Ella recently shared a collage of photos of the two of them looking very cozy. It’s a side of Nick Bosa we don’t usually see. On the field, he’s a "Sack Landlord," a fierce competitor who doesn’t say much. Off the field, he’s apparently a guy who likes making "his and hers" lattes and going on nature walks.
Some people on Reddit (looking at you, r/WivesofNFL) have been a bit skeptical, claiming the TikToks feel "forced," but the sheer volume of content they’ve shared lately suggests otherwise. They look happy. And for a guy going through a grueling ACL rehab for the third time in his career, having that kind of support is huge.
Staying Updated on the Bosa-Ailiff Relationship
If you want to keep tabs on the couple, you won't find much on Bosa’s official NFL Instagram. He keeps that strictly professional. Instead, you’ve got to head to the "finer" side of social media:
- Check @bosabearbrew on TikTok: This is where Nick actually shows his personality. It’s 90% coffee, 10% Ella.
- Follow Ella Ailiff on Instagram: She’s much more active with the "day-in-the-life" content and game-day outfits.
- Watch the 49ers Sidelines: Even when he's not playing, cameras love to find Bosa and whoever he's with during big playoff matchups.
For now, the era of the mystery blonde is over. Nick Bosa and Ella Ailiff are the real deal, and they seem to be leaning into the "espresso and matcha" lifestyle while Bosa works his way back to the field for the 2026-2027 season.